CN202042143U

CN202042143U - Portable map-hanging frame

Info

Publication number: CN202042143U
Application number: CN2010205020812U
Authority: CN
Inventors: 徐晓东
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-08-24
Filing date: 2010-08-24
Publication date: 2011-11-16
Anticipated expiration: 2020-08-24

Abstract

The utility model discloses a portable map-hanging frame, which comprises a wall map cross bar (1), a vertical rod and a base (6). The portable map-hanging frame is characterized by also comprising support legs. The middle part of the wall map cross bar (1) is detachably connected with the vertical rod and the vertical rod is detachably connected with the base (6). The base (6) is used for fixing a hanging map and the map-hanging frame is supported by both the base and the support legs. The base (6) is movably connected with the support legs.

Description

Portable extension easel

Technical field

The utility model relates to a kind of displaying, the employed displaying equipment of saloon, particularly a kind of portable extension easel of showing drawing cloth, printing paper etc.

Background technology

Now, show that exhibition is increasing, simultaneously in the market, places such as office building, biotope also carry out propagandas such as provisional notice, indication, advertisement widely.Along with to showing the equipment growth of requirement, to showing that Material Needs also presents variation, for example portable, take up room little, for convenience detach etc.For this reason, a lot of manufacturers have designed multiple portable displaying equipment, but that these equipment all can not be realized preferably is portable, common requirements such as little, for convenience detach takes up room.For example, disclosed 02218797.9 utility model patent of Chinese patent, base adopts the X type, though material saving but instability has occupation of land, and for example Fig. 1 is a kind of showing stand, this showing stand is connected and fixed post by up and down Rod for hanging picture or map, back vertical rod and bottom and forms, this showing stand is fairly simple, if the bottom is connected and fixed post and Rod for hanging picture or map, back vertical rod flexibly connect up and down, remove also more convenient so, but be not easy to carry because the back vertical rod is long, when placing simultaneously, need take bigger space.For this reason, the utility model has redesigned and a kind ofly has been easy to carry, has taken up room little, for convenience detach, and structure is relatively simply hung easel, to overcome existing deficiency of hanging easel.

Summary of the invention

For overcoming the above-mentioned deficiency of prior art, the utility model provides a kind of novel showing stand, and that this showing stand takes up room is little, for convenience detach, carry.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of portable extension easel, it comprises wall chart cross bar (1), vertical rod, and base (6), also comprise leg, wherein wall chart cross bar (1) is used for fixing the extension picture, the pars intermedia and the vertical rod of wall chart cross bar (1) removably connect, vertical rod and base (6) removably connect, and base (6) is used for fixing the extension picture and is used from support extension easel with leg one simultaneously, and base (6) is connected with leg is movable.

Described vertical rod is extension type vertical rod or the combination vertical rod that laterally combined by the multistage vertical rod, and described transverse set is combined into detachable connection or folding buckle-type connects.

Described wall chart cross bar (1) is the roll type cross bar, the extension picture of can taking in and reel, perhaps described wall chart cross bar (1) is that two sections cross bars combine, and each section crossbar end all is connected with vertical rod is movable, and the described end of two sections cross bars is by the detachable connection of buckle simultaneously.

Described wall chart cross bar (1) and base (6) two ends are provided with hook, perhaps are provided with clip, perhaps are provided with spring, are used for fixing the extension picture.

Described detachable connection is the screw thread screw-hole type and connects, and described leg is fixed on below the base (6) movably, and leg can horizontally rotate around point of fixity movably, and movable point of fixity is chosen in the end place away from the leg center.

Centre one side of described base (6) has a teat, and there is a junction at the upper surface center of teat, is used for linking to each other with vertical rod.

Described wall chart cross bar (1), vertical rod adopt the square or circular tubule of steel or iron to make, and base (6) adopts the deltiod pipe of steel or iron to make, and leg is thin steel or iron plate.

Each end of described wall chart cross bar (1) and base (6) is equipped with two described hooks, perhaps clip, and perhaps spring is used for fixing two width of cloth and hangs picture, and vertical rod is detachably connected to the center of base (6).

Described wall chart cross bar (1) and base (6) are isometric, and length is 50～120cm, and the overall height of two-part vertical rod is 180～250cm, and the length of leg is 20～50cm, and the movable point of fixity of base (6) and leg is from nearer base (6) one end 8～10cm.

The beneficial effects of the utility model are, take up room little, for convenience detach, carry, simple in structure.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is a kind of extension easel synoptic diagram of prior art.

Fig. 2 is the extension easel synoptic diagram of the utility model first embodiment.

Fig. 3 is the back synoptic diagram of Fig. 2.

Fig. 4 is the base synoptic diagram of the utility model second embodiment.

Fig. 5 is the bottom schematic view of Fig. 4.

Among the figure: 1. wall chart cross bar, 2. upper pright stanchion 3. descends vertical rod, the right location hook of 4a., 4b. left location hook, the right leg of 5a., a 5b. left side leg, 6. base, 7. teat is 8. hung picture, the upper right pilot hole of 9a., the upper left pilot hole of 9b., 9c. the lower-left pilot hole, 9d. bottom right pilot hole, 11. connectors, 12. springs, 21. wall chart cross bar and upper pright stanchion connecting portion, 14. tie points, 15. bases, 22. vertical rod connecting portion up and down, 23. times vertical rods and base connecting portion

Embodiment

Fig. 3 is the structural representation of a kind of embodiment of the present utility model, top is wall chart cross bar (1), it is long that the wall chart cross bar is made 50～120cm, the two ends of wall chart cross bar (1) are respectively equipped with location hook, be used for fixing and hang two angles that draw end, be provided with connecting portion in the centre of wall chart cross bar (1), the upper end of upper pright stanchion (2) also is provided with connecting portion simultaneously, two connecting portions can constitute and detachably link to each other forms such as for example buckle connection, the connection of screw thread screw.90～125cm length is made in vertical rod respectively up and down, and the two ends of vertical rod are respectively equipped with connecting portion up and down, and the lower end of upper pright stanchion (2) removably connects with the upper end of following vertical rod (3), and the lower end and the base of following vertical rod (3) also removably connect.The cross section of base is a rectangle, length is made with the wall chart cross bar isometric, width is 5～15cm, highly be 1～5cm, there is a teat (7) centre of base (6), is used for fixing vertical rod, and removably connects with following vertical rod (3), the side, two ends of base or above be provided with location hook (4a, 4b), be used for fixing two jiaos of lower ends that hang picture.Base is connected with leg is movable, the tie point of base and leg is located at respectively apart from base head end 8～10cm place, the tie point of leg and base is located at the end place near leg, when carrying, leg can rotate and base and together around tie point, the length of base is greater than the length sum of two legs simultaneously, and it is long leg can be made 20～50cm as required, the outstanding length that is shorter in length than the leg protuberate basic unit of teat (7).As shown in Figure 2, it is an extension easel shown in Figure 3 front schematic view when using, and leg (5a, 5b) can be under its stable situation of assurance, and left-right rotation makes it on the position of expectation.

Wall chart cross bar (1), vertical rod is made with the square or circular tubule of steel or iron up and down, and base and teat thereof are that the deltiod pipe of steel or iron is made, and leg is thin steel or iron plate.

Wherein wall chart cross bar (1) can be made reel, can conveniently will hang picture scroll in tube, is easy to carry to take in the extension picture.Wall chart cross bar (1) also can be made two sections, carries out movable the connection with upper pright stanchion (2) respectively, and two sections wall chart cross bars are horizontal during use, be connected and fixed by forms such as buckles, when carrying, two sections wall chart cross bars are folded up and upper pright stanchion (2) and together, can be saved and carry the space.

When wherein when portable length requirement being reduced, also vertical rod up and down can be made a vertical rod, on the contrary, also dismountable extension type vertical rod of following vertical rod or similar umbrella bar etc. is made in vertical rod more up and down.The connected mode of vertical rod also can be made forms such as non-removable folding buckle, dismountable buckle or socket up and down in addition.

Wherein each location hook of being provided with of base (6) and wall chart cross bar (1) two ends also can be selected to wait with spring and realize.

Wherein upper right pilot hole (9a), upper left pilot hole (9b), lower-left pilot hole (9c) and bottom right pilot hole (9d) are for hanging four pilot holes on the picture (8), be used for fixing the extension picture, certainly on hanging easel, be provided with clip etc. fixedly during the extension picture, hang to draw also pilot hole can be set.

Wherein leg and base also can be selected the movable connection method of slide calliper rule type for use, leg and base can be slided respectively, or all can slide, like this according to the difference of concrete surface state, can select the diverse location of base to fix, it is longer that one side of leg is stretched out, and opposite side stretches out short, so that it is more flexible.

But according to showing the difference of hanging picture, or the needs of ground space, above-mentioned relevant size can be set arbitrarily, for example, the wall chart cross bar makes that 50cm, 120cm are long etc., the wall chart cross bar and base is not isometric, up and down vertical rod one is long and the other is short, base and interconnecting of leg are located at other size place or the like, consider to hang the stability of easel in addition, base can be selected thicker or heavier iron or steel pipe for use.

As shown in Figure 4, be the another kind of embodiment of base of the present utility model.Side in base (15) upper surface centre position is offered connector (11), is used for fixing vertical rod, has saved teat.At the upper surface two ends of base (15) difference opening (13), in the mobilizable inner chamber that is fixed on base of an end of spring (12), when not in use, the other end of spring can be hung on the fixed bar in the base intracavity, prevent that portable type is hooked to other article, when using, spring (12) is pulled out from inner chamber, be hooked to the pilot hole of hanging picture.

In addition in order to realize two-sided displaying, can offer connector in the upper surface center of base (15), be used for fixing vertical rod, the opening respectively in the both sides at the upper surface two ends of base, offer four mouths altogether, spring (12) is set in the base cavity of corresponding opening is used for fixing the extension picture, can realize two-sided extension picture like this, the wall chart cross bar also needs corresponding two the extension picture fixed parts that are provided with more certainly.Also can replace the fixing picture of hanging of spring simultaneously with modes such as clips.As shown in Figure 5, be the bottom surface of the base (15) of Fig. 4 and the synoptic diagram of folding rear leg.

In sum, the utility model design can make displaying take than small size, and especially tab-like leg will significantly reduce usable floor area, and will be easy to use in addition, easy to carry, compared with prior art have distinguishing feature and progress.Simultaneously the utility model has comprised the distortion that any simple change or those skilled in the art expect easily.

Claims

1. portable extension easel, it comprises wall chart cross bar (1), vertical rod, and base (6) is characterized in that,

Also comprise leg, wherein wall chart cross bar (1) is used for fixing the extension picture, and the pars intermedia and the vertical rod of wall chart cross bar (1) removably connect, and vertical rod and base (6) removably connect, base (6) is used for fixing the extension picture and is used from support extension easel with leg one simultaneously, and base (6) is connected with leg is movable.

2. portable extension easel as claimed in claim 1 is characterized in that, vertical rod is extension type vertical rod or the combination vertical rod that laterally combined by the multistage vertical rod, and described transverse set is combined into detachable connection or folding buckle-type connects.

3. portable extension easel as claimed in claim 1, it is characterized in that, described wall chart cross bar (1) is the roll type cross bar, the extension picture of can taking in and reel, perhaps described wall chart cross bar (1) is that two sections cross bars combine, each section crossbar end all is connected with vertical rod is movable, and the described end of two sections cross bars is by the detachable connection of buckle simultaneously.

4. portable extension easel as claimed in claim 2 is characterized in that, wall chart cross bar (1) and base (6) two ends are provided with hook, perhaps are provided with clip, perhaps are provided with spring, are used for fixing the extension picture.

5. portable extension easel as claimed in claim 4, it is characterized in that, described detachable connection is the screw thread screw-hole type and connects, described leg is fixed on below the base (6) movably, leg can horizontally rotate around point of fixity movably, and movable point of fixity is chosen in the end place away from the leg center.

6. portable extension easel as claimed in claim 1 is characterized in that, centre one side of described base (6) has a teat, and there is a junction at the upper surface center of teat, is used for linking to each other with vertical rod.

7. portable extension easel as claimed in claim 5 is characterized in that, wall chart cross bar (1), vertical rod adopt the square or circular tubule of steel or iron to make, and base (6) adopts the deltiod pipe of steel or iron to make, and leg is thin steel or iron plate.

8. portable extension easel as claimed in claim 1 is characterized in that, each end of wall chart cross bar (1) and base (6) is equipped with two described hooks, perhaps clip, perhaps spring is used for fixing two width of cloth and hangs picture, and vertical rod is detachably connected to the center of base (6).

9. portable extension easel as claimed in claim 7, it is characterized in that, wall chart cross bar (1) and base (6) are isometric, length is 50～120cm, the width of base is 5～15cm, highly is 1～5cm, and the overall height of two-part vertical rod is 180～250cm, the length of leg is 20～50cm, and the movable point of fixity of base (6) and leg is from nearer base (6) one end 8～10cm.