CN2392461Y

CN2392461Y - Combined support base

Info

Publication number: CN2392461Y
Application number: CN 99243456
Authority: CN
Inventors: 何清模
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-09-20
Filing date: 1999-09-20
Publication date: 2000-08-23
Anticipated expiration: 2009-09-20

Abstract

The utility model relates to a support base, particularly one convenient support base which is especially suitable for combined type connection and insertion. The utility model is composed of a base and a triangular support frame. The utility model is characterized in that the base is composed of an iron pipe and three or more connection seats, the connection seat and the iron pipe are welded and fixed into a whole, and a connection sleeve and the connection seats are connected into a whole. The utility model has the advantages of strong supporting capacity, convenient fold, and small occupation area.

Description

The combined support frame base

The utility model has related to a kind of bracing frame base, is specially adapted to combined plug-in connector bracing frame base easily, as is used to support the bracing frame base of Christmas tree bar, flagpole or the various bodies of rod.

Because the cost costliness of current society, and be subjected to the restriction of financial cost, special owing to relate to natural goods output and fall sharply, be directed at the raising of production cost.Therefore use the artificial Christmas tree of plastic cement material to be replaced using by family and company in recent years, the base foot rest of plastic cement system Christmas tree was molded and shaped with plastic material in the past, its steadiness and load-carrying are all poor, can't bear significant stress, and must have sizable floor area, just be enough to firm support.The plastic cement base is a kind of fixing form in addition, in the time of can't and storing in transportation, tears open and is smaller volume, and to transportation, packing, storage, volume causes sizable cost burden, so the utmost point need be improved.

The purpose of this utility model is to provide a kind of combined support frame base that is easy to decompose, and can support the bracing frame base of big weight and higher object.The purpose of this utility model realizes by the following technical solutions: the utility model is made up of pedestal and triangular supports, it is characterized in that pedestal is made of iron pipe and the connection seat more than three, described connection seat and iron pipe welding are fixing as a whole, and coupling sleeve and connection seat link into an integrated entity.

The purpose of this utility model can also reach by following scheme: connection seat is stamped to form by 1.5mm iron plate, is equipped with the salient point more than three at its back.Coupling sleeve is divided into coupling sleeve and lower link cover, and described coupling sleeve links into an integrated entity by roller pin and connection seat, and wherein the coupling sleeve pivot pin that rotates rotates.The triangular supports of fixedly being made up of iron wire welding more than three is passed through coupling sleeve and is inserted among the pedestal that iron pipe forms, and wherein the A of iron wire holds a part to be inserted in the middle of the iron pipe.The upper end of coupling sleeve contacts with the iron pipe external diameter tightly.Dashing in the upper end of pedestal iron pipe has 3 tooth holes, and screw 12 spirals are in the tooth hole.

Advantages such as the utility model has compared with prior art that supporting capacity is strong, folding convenient, floor area are little.

Description of drawings of the present utility model is as follows:

Fig. 1 is the three-dimensional view of the utility model when being combined into user mode.

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

Fig. 3 is the synoptic diagram that the utility model resolves into triangular supports.

Fig. 4 is the synoptic diagram that the utility model resolves into the iron pipe pedestal.

Fig. 5 is the vertical view of Fig. 4.

Fig. 6 is the user mode view after the utility model inserts the bodies of rod such as Christmas tree bar or flagpole.

Fig. 7 is the upward view of Fig. 6.

Below in conjunction with description of drawings the utility model is described in further detail: as shown in Figure 1 and Figure 2, pedestal is made up of iron pipe 11 and 4 connection seats 18 etc., wherein connection seat 18 is stamped to form by 1.5mm iron plate, being equipped with four salient points makes connection seat 18 and iron pipe 11 be fixed into an integral body at its back by spot welding, upper end at its iron pipe dashes the tooth hole that 3 6mm are arranged, after when using, in iron pipe, inserting the bodies of rod such as Christmas tree bar or flagpole, can itself and base be fixed its locking by screw 12.Coupling sleeve 16, coupling sleeve 17 pass through; Rotating shaft 19 joins together with connection seat 18, and wherein coupling sleeve 16 and coupling sleeve 17 pivot pin 19 that can rotate rotates.In user mode: with 4 triangular supports of fixedly forming by iron wire 13,14,15 welding, from a car different directions, be inserted among the pedestal that iron pipe 11 formed through coupling sleeve 16, coupling sleeve 17, wherein the A of iron wire 15 an end part is inserted in the middle of the iron pipe 11.Root edge in order to bodies of rod such as bearing Christmas tree bar or flagpoles.When the bodies of rod such as Christmas tree bar or flagpole insert from iron pipe 11, contact the A end of iron wire 15 up to the root edge of the body of rod, slightly rotate the body of rod, make body of rod root edge groove be pressed into the A end of iron wire 15, as shown in Figure 4, thereby prevent the rotation of the body of rod, because the deadweight of the body of rod, the A end that is pressed in iron wire 15 19 rotates triangular supports around the shaft, make the triangular supports of each separate type be stretched into horizontality, so that make it to have sizable floor area, the upper end of coupling sleeve 17 contacts with iron pipe 11 external diameters tightly, and knockdown base for supporting is put on ground reposefully.As shown in Figure 3, be that L shaped iron wire 13 of 8mm and diameter are that 7mm S shape iron wire 14, diameter are that a triangular supports is fixedly formed in straight iron wire 15 welding of 8mm by diameter.The outboard end of iron wire 13 is with a plug pin in each triangular supports, and one can beautify the utility model combined support base, and two come plug made by plastic cement material, and it can avoid metal iron wire scratch ground.Moreover this plug pin 20 can keep a suitable frictional resistance with ground, and this supporting seat can firmly be placed on the ground.And do not use in for example transportation or collection that the A-frame of each separate type can outwards fold from pedestal, and overlaping, the coupling sleeve 16 of iron pipe pedestal, coupling sleeve 17 pivot pin 19 that can rotate rotates and closes up, and is fitted on iron pipe 11 outer rings.So that its packaging volume is reduced to minimum state.The combination of this utility model combined type base for supporting and the operating performance of tearing open are all quite easy fast.

Claims

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.