CN2392461Y - Combined support frame base - Google Patents

Abstract

The utility model relates to a support frame base, specially adapted combination formula connect connects and inserts convenient support frame base. The utility model discloses constitute by base and triangle-shaped support, its characterized in that base comprises iron pipe and the more than three connection seat, connection seat and iron pipe welded fastening be a whole, the coupling cover links into an integrated entity with the connection seat. Compared with the prior art, the utility model have the advantages of strong support ability, folding convenience, small occupied area and the like.

Description

Combined support frame base

The utility model relates to a support frame base, which is particularly suitable for a combined support frame base which is convenient for plugging in, such as a support frame base for supporting Christmas tree poles, flag poles or various pole bodies.

Due to the high cost of the current society and the limitation of economic costs, especially due to the sharp reduction in the production of natural products, the production cost increases. Therefore, in recent years, artificial Christmas trees made of plastic materials have been replaced by families and companies. In the past, the base and tripod of plastic Christmas trees were molded from plastic materials. With a fairly large footprint, it is sufficient for stable support. In addition, the plastic base is a fixed form, which cannot be disassembled into smaller volumes during transportation and storage, which will cause a considerable cost burden on transportation, packaging, storage, and volume, so it is extremely necessary to improve it.

The purpose of the utility model is to provide a combined support frame base that is easy to disassemble and can support a support frame base with a relatively large weight and a high object. The purpose of this utility model is achieved through the following technical solutions: the utility model is composed of a base and a triangular bracket, and is characterized in that the base is composed of iron pipes and more than three connecting seats, and the connecting seats and iron The pipe is welded and fixed as a whole, and the connecting sleeve and the connecting seat are connected as a whole.

The purpose of the utility model can also be achieved through the following scheme: the connecting seat is formed by stamping a 1.5mm iron plate, and has more than three salient points on its back. The coupling sleeve is divided into an upper coupling sleeve and a lower coupling sleeve, and the coupling sleeve is connected with the coupling seat through a rotating shaft pin to form a whole, wherein the coupling sleeve rotates around the rotating shaft pin. More than three triangular brackets composed of iron wires welded and fixed are inserted into the base formed by the iron pipe through the coupling sleeve, wherein part of the A end of the iron wire is inserted into the middle of the iron pipe. The upper end of the coupling sleeve is tightly in contact with the outer diameter of the iron pipe. Three tooth holes are punched on the upper end of the base iron pipe, and screws 12 are screwed in the tooth holes.

Compared with the prior art, the utility model has the advantages of strong supporting capacity, convenient folding, small occupied area and the like.

The accompanying drawings of the utility model are as follows:

Fig. 1 is a perspective view of the utility model when it is combined into a state of use.

Fig. 2 is a three-dimensional exploded view of the utility model.

Fig. 3 is a schematic diagram of the utility model decomposed into triangular brackets.

Fig. 4 is a schematic diagram of the utility model decomposed into an iron pipe base.

FIG. 5 is a top view of FIG. 4 .

Fig. 6 is a use state view of the utility model inserted into a rod body such as a Christmas tree pole or a flagpole.

FIG. 7 is a bottom view of FIG. 6 .

The utility model is described in further detail below in conjunction with the accompanying drawings: as shown in Figure 1 and Figure 2, the base is composed of an iron pipe 11 and 4 connecting seats 18, etc., wherein the connecting seat 18 is stamped by a 1.5mm iron plate , there are four bumps on its back to fix the connecting seat 18 and the iron pipe 11 into a whole through spot welding, and three 6mm tooth holes are punched on the upper end of the iron pipe. When in use, insert the Christmas tree into the iron pipe After rod bodies such as pole or flagpole, it can be locked with the base by screw 12. The coupling sleeve 16 and the coupling sleeve 17 pass through; the rotating shaft 19 is integrated with the coupling seat 18, wherein the coupling sleeve 16 and the coupling sleeve 17 can rotate around the shaft pin 19. In use state: 4 triangular brackets composed of iron wires 13, 14, 15 are welded and fixed, and inserted into the base composed of iron pipe 11 through connecting sleeve 16 and connecting sleeve 17 from different directions of the car. Part A of the iron wire 15 is inserted into the middle of the iron pipe 11 . Used to bear the bottom edge of poles such as Christmas tree poles or flagpoles. When a rod body such as a Christmas tree pole or a flagpole is inserted from the iron pipe 11 until the bottom edge of the rod body contacts the A end of the iron wire 15, the rod body is slightly rotated so that the bottom edge groove of the rod body is pressed into the A end of the iron wire 15, as shown in Figure 4 As shown, thereby preventing the rotation of the rod body, due to the dead weight of the rod body, pressing on the A end of the iron wire 15 makes the triangular support rotate around the rotating shaft 19, so that each separate triangular support is stretched into a horizontal state, so that it has a considerable Occupying an area, the upper end of the coupling sleeve 17 is tightly in contact with the outer diameter of the iron pipe 11, so that the combined support base can be placed on the ground smoothly. As shown in Figure 3, be that 8mm L-shaped iron wire 13 and diameter 7mm S-shaped iron wire 14, diameter are 8mm straight iron wire 15 welding and fixing to form a triangular support by diameter. The outer end of iron wire 13 in each triangular support is covered with a rubber stopper foot, can beautify the combined support base of the utility model, and secondly, the rubber stopper is made of plastic material, which can avoid the metal iron wire from scratching the ground. Furthermore, the plug foot 20 and the ground can maintain an appropriate frictional resistance, so that the support base can stand firmly on the ground. And in such as transportation or storage do not use into each separate tripod can be folded outwards from the base, overlapping together, the coupling sleeve 16, coupling sleeve 17 of the iron pipe base can rotate around the shaft pin 19 and close together, fit On the outer ring of iron pipe 11. To minimize its packaging volume. The operating procedure of assembling and dismantling of the combined support base of the utility model is quite simple and fast.

Claims (6)

1, a kind of combined support frame base, form by pedestal and triangular supports, it is characterized in that pedestal is made of iron pipe (11) and the connection seat more than three (18), described connection seat (18) is fixing as a whole with iron pipe (11) welding, and coupling sleeve and connection seat (18) link into an integrated entity.

2, combined support frame base according to claim 1 is characterized in that connection seat (18) is stamped to form by 1.5mm iron plate, is equipped with the salient point more than three at its back.

3, combined support frame base according to claim 1, it is characterized in that coupling sleeve is divided into coupling sleeve (17) and lower link cover (16), described coupling sleeve links into an integrated entity by roller pin (19) and connection seat (18), and wherein the coupling sleeve pivot pin (19) that rotates rotates.

4, combined support frame base according to claim 1, it is characterized in that welding the triangular supports of fixedly forming by iron wire (13), (14), (15) more than three, be inserted among the pedestal that iron pipe (11) formed through coupling sleeve (16), (17), wherein the A of iron wire (a 15) end part has been inserted in the middle of the iron pipe (11).

5,, it is characterized in that the upper end of coupling sleeve (17) contacts with iron pipe (11) external diameter tightly according to claim 3 or 4 described combined support frame bases.

6, according to claim 1 or 4 described combined support frame bases, the upper end that it is characterized in that the pedestal iron pipe is towards there being 3 tooth holes, and screw (12) spiral is in the tooth hole.