CN1711401B - Stand for articles such as parasols - Google Patents

Abstract

A stand for articles such as sunshades, signs, billboards or clothes hangers comprises an upper part for supporting the rod of the article and a lower part facing the ground, in order to anchor the stand to the ground, a central connecting element such as a bolt is provided in the region of the lower part and can be positively connected to a fixing element such as a dowel (11, 11') which is firmly anchored in the ground.

Description

stand for items such as parasols

technical field

The invention relates to a stand for objects such as parasols, signs, billboards or clothes hangers, having an upper part for supporting a pole of the object and a lower part facing the ground.

Background technique

Stands of this type can be made of different materials, an important prerequisite being that the weight should be dimensioned according to the required stability. Some stands are heavy, for example made of concrete, and are difficult to transport. There are also stands that can be filled with water or sand, making them easy to transport when emptied. A major disadvantage of all these stands is that when they are not in use, or are left standing, there is a risk of accidents and injuries as pedestrians may trip or run into them; It must be transported back to the place of use when needed, but this is laborious for heavy stands, or impractical or laborious for emptyable stands. It is also known to insert or enclose in the ground a tube into which the rod of the article is inserted. However, the diameter of this tube must be larger than the diameter of the rod, so it is not perfect.

Contents of the invention

The object of the present invention is to provide such a stand which can be easily mounted and dismantled with high stability and is light in weight.

To this end, the invention provides a stand for parasols, signs, billboards or clothes hangers, having an upper part for supporting a pole of an object and a lower part facing the ground, and having a central Connecting part, the central connecting part can be positively connected with a fixing part firmly anchored in the ground, characterized in that the lower part is formed by a completely planar bottom plate fixedly connected with the upper part; the connecting part is non-detachably connected to the stand; and, the side of the bottom plate facing the ground is flat.

According to the invention, there is a central connection element arranged in the lower region, which can be positively connected to a fixing element firmly anchored in the ground (underground). Because the stand of the present invention is firmly anchored to the ground, its stability is not obtained through a large weight, so it can be constructed into a relatively light structure. After the stand has been detached from its anchor in the ground, no interfering parts remain because the anchor can be fully sunk into the ground.

Within the scope of the invention, it is preferred that the central connection part is designed as a screw and the fastening part as a dowel. However, other connection methods can also be used, such as a threaded quick connection, a screw-in (bayonet) connection or a snap-in connection.

Description of drawings

Preferred embodiments of the invention are described below with the aid of the drawings. in:

Fig. 1 is an exploded view of a first embodiment of the stand of the present invention,

The view of the stand in Fig. 2 Fig. 1 in assembled state,

Fig. 3 is an exploded view of a second embodiment of the stand of the present invention,

The view of the stand in Fig. 4 Fig. 3 in assembled state,

Figure 5 is a top view of a mounting device,

FIG. 6 is a sectional view of the above-mentioned mounting device along the line VI-VI in FIG. 5 .

Detailed ways

A first embodiment of a stand according to the invention is shown in FIG. 1, which basically comprises a tubular upper part and a disc-shaped lower part, which are welded together. The lower part can also be designed into other shapes besides the disc shape, such as a star-shaped foot or a support, which is not positioned at the bottom of the pipe 1 but is fixed at a higher position and protrudes obliquely downward.

In the lower region, a screw 3 is fastened inside the tube 1 , as shown in FIG. 2 . In order to fix the screw 3 in the tube 1 , a bearing part 4 is provided which comprises a receiving part 5 and a fixing part 6 . The receiving part 5 is fixed to the bottom end of the tube 1, for example by welding or gluing. The screw 3 passes through the receptacle 5 from above, wherein the screw head 8 is seated in a recess 9 of the receptacle 5 in a non-rotatable manner. In order to prevent axial movement of the bolt 3 , the fixing part 6 is screwed together with the receiving part 5 by means of a bolt 7 . Bonding is also possible. Furthermore, the fixing part 6 has a center opening 10 in its upper part.

A pole of an object such as a parasol, a sign, a billboard or a coat hanger can be inserted into the tube 1 from above and it can be centered in the centering opening 10 if the pole has a pointed end at the bottom end. For fixing the rod in the tube 1 , for example, a known clamping screw is used, by means of which the inserted rod can be centered and locked by turning. The rod can also be secured by one or more bolts screwed horizontally through the pipe wall.

The connection to the ground is achieved by, for example, inserting a dowel 11 made of high-quality steel or aluminum into a prefabricated hole in, for example, asphalt or concrete ground, and bonding it in the hole so that it The upper edge 12 is flush with the surface 14 or slightly lower than the surface 14. The stand can then be screwed into the fixing by means of its bolts 3 until the base plate 2 rests firmly on the ground.

Depending on the loads to be expected on the stand, the diameter of the base plate 2 or the radial distance from the stand feet forming the lower part to the central connection formed by the bolts 3 can be of various sizes.

By means of the invention, it is possible to provide fixings in the form of dowels 11 etc. where it is expected that the object must be erected repeatedly, which do not interfere at all when not in use. If desired, the stand of the present invention can be quickly and stably erected in these prepared areas.

An embodiment of the stand according to the invention is shown in FIGS. 3 and 4 , which essentially corresponds to the embodiment shown in FIGS. 1 and 2 . The main difference lies in the construction of the lower part in the form of a base plate 2' and the structure of the fastening means of the central connection in the form of bolts 3'. In the embodiment of the stand shown in FIGS. 3 and 4, a simplified embodiment is involved, wherein the bolt 3' is screwed into a threaded hole 13 in the base plate 2', thus saving the stand of the invention. cost of production or manufacture of racks. The bolts can be secured against rotation, eg by bonding.

The anchoring of the stand of the present invention can be further simplified by replacing the traditional bolts 3, 3' which need to be screwed into the dowels 11, 11', and adopting other connection methods, such as threaded quick connections , plug-in rotary connection or snap-in rotary connection.

Also shown in FIGS. 1 to 4 is an elastic layer on the underside of the base plate 2 , which can be, for example, a rubber sheet 15 and is fixedly bonded to the base plate 2 . The rubber plate 15 preferably rests on the bolts 3 , 3 ′ and is used to compensate for ground irregularities and to prevent friction of the underside of the soleplate 2 against the ground surface 14 , such as tiles or paving stones.

Fixings, such as threaded dowels 11, 11', must be firmly anchored in the ground (underground). This can be done, for example, by applying adhesive or grout to a hole in the ground. It is important here that the dowels 11 , 11 ′ are inserted perpendicularly to the ground surface 14 or to the underside of the base plate 2 .

This can be achieved on the one hand in that the dowels 11, 11' are screwed onto the bolts 3 of the stand, the adhesive or grout is introduced into the holes in the ground and the dowels 11, 11' are then connected to the stand Press together into the hole. In this embodiment, the rubber plate 15 is very effective, because the dowels 11, 11' can be screwed onto the bolt 3 in such a way that the dowels 11, 11' seal against the rubber plate 15, thereby preventing the adhesive Or the grout penetrates between the dowels 11, 11' and the bolt 3, otherwise it may make this connection difficult or impossible to loosen at all.

Alternatively, in order to insert the dowels 11, 11' into the ground, a mounting device according to FIGS. out. A supporting ring 19 is fastened to the free end of the brace 18 .

The dowels 11 , 11 ′ are mounted by means of the mounting device in such a way that the dowels 11 , 11 ′ are first screwed onto the threaded pin 16 sufficiently far. Then fill enough suitable material (such as adhesive or grout) in the hole on the ground, and by means of installation device dowel 11,11 ' is pressed deeply enough in the hole, until supporting device 17 is fully attached. Lean on the ground. Excess adhesive on the mounting device can be easily removed, since the adhesive points can be reached via the braces 18 . Once the dowels 11, 11' are sufficiently firmly fixed in the ground, the mounting means can be unscrewed from the dowels 11, 11'.

In summary, an embodiment of the present invention is as follows:

A stand, for items such as parasols, signs, billboards or coat hangers, having an upper portion for supporting the item's pole and a lower portion facing the ground. In order to anchor the stand on the ground, a central connection element, such as a bolt 3, 3' is provided, which is arranged in the lower region and can be connected with a fixed element firmly anchored in the ground, such as a dowel 11, 11' are positively connected.

Claims (16)

1. A stand for parasols, signs, billboards or clothes hangers, having an upper part for supporting a pole of the object and a lower part facing the ground, and having a central connection arranged on the lower part, the central connection The part can be positively connected with a fixed part firmly anchored in the ground, characterized in that the lower part consists of a completely planar bottom plate (2, 2') fixedly connected with the upper part; the connecting part is non-detachably connected to the stand; and, the side of the bottom plate facing the ground is flat. 2. The stand according to claim 1, characterized in that the central connecting element is a bolt (3, 3'), and the fixing element is a dowel (11, 11'). 3. The stand according to claim 1, wherein the central connecting piece and the fixing piece form a threaded quick connection. 4. The stand according to claim 1, characterized in that the central connecting piece and the fixing piece can be connected to each other by a snap-fit and/or swivel connection. 5. The stand according to claim 1, characterized in that, the fixing member is made of high-quality steel or aluminum. 6. Stand according to claim 1, characterized in that said upper part is a pipe (1) and said lower part is a bottom plate (2, 2') flanged to said pipe. 7. The stand of claim 1, wherein the lower portion is non-detachably connected to the upper portion. 8. The stand of claim 7, wherein the lower portion is welded to the upper portion. 9. Stand according to claim 7, characterized in that the connecting element is inserted into the base plate (2, 2') through a hole. 10. The stand of claim 1, wherein the connector is bonded to the stand. 11. Stand according to claim 1, characterized in that the connection element is a screw (3, 3') which is screwed into the base plate (2, 2') and fixed there. 12. Stand according to claim 1, characterized in that the upper part has a clamping device for a rod of an object in the region of its upper end. 13. Stand according to claim 1, characterized in that an elastic layer is arranged on the bottom plate (2, 2') on its side facing the ground. 14. The stand according to claim 13, characterized in that said elastic layer is a rubber plate (15) made of rubber. 15. The stand according to claim 14, wherein the elastic layer is fixedly connected to the lower part. 16. The stand according to claim 15, wherein the elastic layer tightly surrounds the central connecting member.

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