CN2462803Y - Decorative Christmas tree skeleton joint improved structure - Google Patents

Abstract

An improved structure for jointing the decorative Christmas tree skeleton is composed of several wooden supporting posts, and the butt-jointing part and connecting part on the end surface of each supporting post can be mutually clamped to obtain a good supporting and jointing effect.

Description

The connection improved structure of the skeleton that dresses a Christmas tree

The utility model be with decorate with Christmas tree relevant, the more detailed connection improved structure of a kind of skeleton that dresses a Christmas tree that is meant.

Press, commonly using artificial decoration is instant packed transporting and assembling and constituting with some pillars butt joints fast with the skeleton of Christmas tree, and the usage quantity of this each pillar is that the height according to Christmas tree is increased and decreased; And the skeleton of general artificial Christmas is that two kinds on metal system skeleton and wooden skeleton arranged, and its grade is respectively liked difference and demand and market are respectively arranged according to the consumer, and is relative, and the assembling juncture of its grade is difference certainly.

And with regard to the combination of present wooden Christmas tree skeleton, see also shown in Figure 1, this each wooden pillar 1,2 mainly is that the two end faces of Yu Qi etc. is drilled with at least one locating hole 1a, 2a, be placed through this in each locating hole 1a, 2a of pillar 1,2 with relative number purpose pin 3 again, by this to obtain to support the purpose of combination; So, above-mentioned combination has following disappearance:

One, treetop was met and was shaken (touching as wind or external force) and will cause skeleton and wave thereupon on Christmas this, this skeleton that waves makes 3 pairs of each locating holes of pin that are extended through in the locating hole produce the reaming situation easily, especially bear rocking of more pillar of top and make the reaming situation more remarkable to be positioned at major gene than the below, thus, respectively the support of this intercolumniation will present built on the sand in conjunction with effect; In addition, partly the dealer more in this joint outside in the mode of twining or setting up clamping piece to impel joint more firm, only this mode will cause the skeleton outward appearance to be out-of-flatness, and the anxiety that ruins esthetic sensibility is arranged.

Its two, this causes each pillar butt joint back to produce dislocation situation because of each locating hole of its grade is drilled with a little deviation in position in abutting connection with pillar easily, causes the skeleton outward appearance to present the out-of-flatness shape.

In view of this, this case creator spy deposits disappearance and thinks funiculus through detailed with regard to present wooden skeleton, and long-pending manufacturing and the development Experience of being engaged in the Related product that dresses a Christmas tree for many years, and generation of the present utility model is arranged eventually.

That is, main purpose of the present utility model is to provide a kind of skeleton that dresses a Christmas tree connection improved structure, and it has the effect of firm engagement.

Again, secondary objective of the present utility model is to provide a kind of skeleton that dresses a Christmas tree connection improved structure, and it has smooth joint outward appearance.

Edge to be reaching above-mentioned purpose, the connection improved structure of a kind of skeleton that dresses a Christmas tree provided by the utility model, and this skeleton is to be established by some pillar butt joint groups to form; It is characterized in that: the two ends of this each pillar are respectively equipped with an interfacing part and a connecting piece, wherein the interfacing part of a pillar is can be involutory and establish for connecing with the connecting piece of adjacency pillar, again, this interfacing part has at least one sheet of keeping out, and this connecting piece has at least one snap-latch piece, and this snap-latch piece can be kept out sheet with this and be fastened mutually, makes adjacent pillar firmly link by this.

Wherein this each pillar is to make for wood materials, and this interfacing part and this connecting piece are to be respectively annular and circular metal lamellar body, and its grade distinctly is fixedly arranged on an end place of pillar.

Wherein this interfacing part is extended with the sheet of keeping out that is provided with between three grades in its ring inner edge; And this connecting piece has the snap-latch piece of three recessed scalariforms in its periphery, and this each snap-latch piece is to contact at the medial surface that this respectively keeps out sheet.

Wherein this is kept out sheet one lateral margin and is formed with a rib.

Below, enumerate preferred embodiment of the present utility model now, and after cooperating following diagram to be described in more detail in, wherein:

Fig. 1 is an exploded perspective schematic diagram of commonly using wooden system Christmas tree skeleton.

Fig. 2 is the exploded perspective view of the utility model one preferred embodiment.

Fig. 3 is the Assembly Action schematic diagram of the above-mentioned preferred embodiment of the utility model.

Fig. 4 is that state and the top side schematic diagram when tying detained in the above-mentioned preferred embodiment of the utility model as yet.

Fig. 5 is the 5-5 direction cut-away view of Fig. 4.

Fig. 6 has detained the state and the top side schematic diagram of knot for the above-mentioned preferred embodiment of the utility model.

Fig. 7 is the 7-7 direction cut-away view of Fig. 6.

See also Fig. 2, shown in Figure 3, the connection improved structure of the skeleton that dresses a Christmas tree of the utility model preferred embodiment has one first pillar 10, one second pillar 20, an interfacing part 30 and a connecting piece 40; Wherein:

This each pillar the 10, the 20th is made the circular cylinder of same diameter for wood, and its grade is formed this skeleton with docking mode;

This first pillar 10 has one first not dark counterbore 11 of depression and one second counterbore 12 in its top side face, these first counterbore, 11 apertures are slightly less than the external diameter of this pillar 10, and its bottom surface is formed with an abutment face 11a, and this second counterbore 12 and these first counterbore, 11 concentric settings, its aperture is less than the aperture of this first counterbore 11; In addition, this second pillar 20 has a locating hole 21 in its bottom side middle position.

This interfacing part 30 is to be a metal lamellar body, it has the flat plate 31 of establishing of a loop shaped, should flat establish plate 31 external diameters cooperates with these first counterbore, 11 apertures, make this interfacing part 30 can be received in this first counterbore 11 and its flat plate 31 bottom surfaces of establishing are pasted and are butted on this abutment face 11a, again, should flat establish and have three perforation 32 on the plate 31 and can distinctly wear and lock this first pillar, 10 inside, and make this interfacing part 30 firmly be located on the top side face of this first pillar 10 by this for a screw 50;

In addition, this interfacing part 30 have more from its flat establish extended three the curved arc shapes in plate position, 31 inner edge base keep out sheet 33, each is adjacent keep out between the sheet 33 with one at interval A be separation, and its etc. a lateral margin and be extended with a rib 33a downwards.

And this connecting piece 40 also is a metal lamellar body, it has a circular slab face 41, these plate face 41 outer peripheral edges are slightly less than this flat inner peripheral of establishing plate 31, again, this plate face 411 has three perforation 42, and one side central authorities have a protruding seat 43, utilizes this protruding seat 43 to embed in the locating hole 21 of these second pillars 20 to obtain the location, wear with three screws 50 again and respectively bore a hole 42 and lock this second pillar, 20 inside, so that make this connecting piece 40 be fixedly arranged on the bottom side of second pillar 20;

In addition, these connecting piece 40 periphery fovea superiors are shaped on three L-shaped snap-latch pieces 44, be formed with a crack B (referring to Fig. 5) between these each snap-latch piece 44 end faces and this plate face 41 bottom surfaces, and each snap-latch piece 44 outer rim is the outer peripheral edges of outstanding this plate face 41 not, again, the wide face of each snap-latch piece 44 is the width that are slightly less than each the interval A on this interfacing part 30.

More than be the dress a Christmas tree explanation of each member of the connection improved structure of skeleton and associated location thereof of the utility model, now is described below its use and advantage again:

See also Fig. 3, shown in Figure 4, when desire with this first, second pillar 10, during 20 butt joints, be to make these pillars be earlier uprightly to establishing, meaning promptly, make interfacing part 30 and the connecting piece 40 on this second pillar 20 on this first pillar 10 be mutually in the face of also closing, at this moment, each snap-latch piece 44 of this connecting piece 40 is just corresponding to each A and being absorbed in wherein at interval of this interfacing part 30, and the bottom surface of this plate face 41 is to paste to be butted on this end face of respectively keeping out sheet 33, as Fig. 4, shown in Figure 5, now, please continue and consult Fig. 6, shown in Figure 7, when rotating this second pillar 20, can impel the sheet 33 of respectively keeping out of this interfacing part 30 to be embedded between these connecting piece 40 plate faces 41 and its snap-latch piece 44 among the formed crack B, promptly this is respectively kept out sheet 33 and is subjected on this plate face 41 and each snap-latch piece 44, following clipping, it makes and firmly and each other pins down and unlikely generation disengaging situation in abutting connection with an osmanthus clamping, and when this second pillar 20 be rotated further touch the rib 33a location of respectively keeping out sheet 33 to a lateral margin of each snap-latch piece 44 till, it avoids second pillar 20 to produce idle running, so, promptly finish joint action.

Be with, the utility model is to the improvement of this wood system skeleton juncture, be to be fastened and to obtain firm combination with two solid metal lamellar bodies to locate, it has enough support pin in effects may cause the bending damage because of swing with the antagonism Christmas tree situation, and this combination makes to have concentric and do not have the generation of dislocation situation after butt joint in abutting connection with pillar, respectively this metal lamellar body does not expose simultaneously, so that make skeleton have preferable assembling outward appearance, so the utility model improves really commonly uses skeleton has dislocation the situation generation easily after the adjoiner generation is lost and assembled bad disappearance.

In sum, the utility model is real in like product to have its progressive practicality, and uses and go up conveniently, again, the utility model there is no identical items and sees publication or public use before application, be with, the utility model has possessed novel patent requirement in fact, files an application in the whence in accordance with the law.

Only, the above person only is a preferable possible embodiments of the present utility model, changes so use the equivalent structure that the utility model specification and claim do such as, ought to be included in the claim of the present utility model.

Claims (4)

1. connection improved structure of the skeleton that dresses a Christmas tree, this skeleton is to be established by some pillar butt joint groups to form; It is characterized in that:

The two ends of this each pillar are respectively equipped with an interfacing part and a connecting piece, wherein the interfacing part of a pillar is can be involutory and establish for connecing with the connecting piece of adjacency pillar, again, this interfacing part has at least one sheet of keeping out, and this connecting piece has at least one snap-latch piece, and this snap-latch piece can be kept out sheet with this and fastened mutually.

2. according to the connection improved structure of the described skeleton that dresses a Christmas tree of claim 1, it is characterized in that, wherein this each pillar is to make for wood materials, and this interfacing part and this connecting piece are to be respectively annular and circular metal lamellar body, and its grade distinctly is fixedly arranged on an end place of pillar.

3. according to the connection improved structure of the described skeleton that dresses a Christmas tree of claim 2, it is characterized in that wherein this interfacing part is extended with the sheet of keeping out that is provided with between three grades in its ring inner edge; And this connecting piece has the snap-latch piece of three recessed scalariforms in its periphery, and this each snap-latch piece is to contact at the medial surface that this respectively keeps out sheet.

4. according to the connection improved structure of the described skeleton that dresses a Christmas tree of claim 1, it is characterized in that wherein this is kept out sheet one lateral margin and is formed with a rib.

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