CN2538228Y

CN2538228Y - Frame jointing structure for decorating Christmas tree

Info

Publication number: CN2538228Y
Application number: CN 02206700
Authority: CN
Inventors: 钟莹素
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-05
Filing date: 2002-03-05
Publication date: 2003-03-05
Anticipated expiration: 2012-03-05

Abstract

A framework joint structure for decorating a Christmas tree is provided, which is used for connecting with a framework and a plurality of holding rods, and comprises a nested part passing through the framework fixedly; a connection part extended outwards from the nested part,which is arranged with a plurality of concave areas; a tube part extended upwards from the connection part and formed a plurality of perforations, the top edge of which bended inwards to form a plurality of grooves; thus, each holding rod can be penetrated into each perforation and can be clamped by each groove, and the penetrating part is leaned on the concave area to facilitate the holding rods being put steadily; when the holding rods are pulled upwards, the holding rods are in steadily standing status due to the limitation orientation by the inner bended groove.

Description

The skeleton joint construction dresses a Christmas tree

Technical field

The utility model with dress a Christmas tree relevant, specifically be meant a kind of skeleton joint construction that dresses a Christmas tree.

Background technology

Press, the clutch collar that dresses a Christmas tree commonly used as shown in Figure 1, it is used to engage a skeleton (1) and some poles (2) are used, wherein this clutch collar is to wear and be fixed on this skeleton (1) with a tubular body portion (3), and this body portion (3) apical margin also is formed with most Zhe lobes (4) with radial, this each Zhe lobe (4) is formed with a tank (4a) respectively and stretches into for each pole (2), and distinctly have a perforation (4b) on two opposing sidewalls of this each Zhe lobe (4), and can for a latch (5) penetrate and and this pole (2) between the state that form to articulate.

But, the Zhe lobe (4) of above-mentioned clutch collar, not only comparatively complicated and make that to make degree of difficulty higher in appearance, and also easy-to-collection not comparatively of its excessive volume; Again, utilize latch (5) aim at perforation (4b) one by one and and the mode that form to articulate between this each pole (2), will cause consumer's very puzzlement of inconvenience in assembling.

Therefore, the utility model designer is in the connected structure of a kind of Christmas tree skeleton of previous research and development and pole, and issued certificate by checking and approving, though this connected structure can be in order to solve the disappearance of above-mentioned common structure, but on using, still has a little inconvenience, as can gapped generation between pole when folding and connected structure, so that this pole has loosening and situation that rock takes place.

The utility model content

Main purpose of the present utility model is to provide a kind of skeleton joint construction that dresses a Christmas tree, and can not have loosening situation and take place when pole is collapse state.

For achieving the above object, the skeleton joint construction that dresses a Christmas tree that the utility model provides is used for and a skeleton and some poles binding use, and this joint construction includes:

One fit portion is in order to fasten on this skeleton;

A junction, this fit portion stretches out and forms certainly, and this connecting portion is provided with most depressed areas;

A portion, extend upward from this connecting portion, and its wall is provided with most corresponding with the depressed area of this connecting portion respectively perforation, the apical margin of this one toward inner bending also be formed with most with these corresponding groove of respectively boring a hole, make the top internal diameter of this one be slightly larger than the external diameter of this skeleton;

Thus, one end of this each pole can be incorporated into respectively in this each perforation in the mode that wears, and by this each groove with this each pole clip, and the part that this each pole passes is resisted against on this depressed area, this each pole can firmly be kept flat, and plate is when playing pole, curved location that groove limits in this pole then can be subjected to, and be the state that firm plate stands.

Wherein this fit portion is provided with several locking holes, and is established and and affixed between this skeleton by the lock of some closures.

Wherein this fit portion is tight fit and fastens pre-position in this skeleton.

Wherein this connecting portion forms toward inner bending after this fit portion top periphery stretches out a distance of being scheduled to again, and this connecting portion is provided with most spliced eyes in outward extending wall, this depressed area then is formed on the outside wall surface of inner bending, and arranges according to predetermined spacing.

Wherein this each spliced eye is circular, and the section of this each pole respectively with this each spliced eye corresponding matching.

Wherein this each spliced eye is a polygon, and the section of this each pole respectively with this each spliced eye corresponding matching.

Wherein should each perforation for circular, and the section of this each pole respectively with this corresponding matching of respectively boring a hole.

Wherein should each perforation for polygon, and the section of this each pole respectively with this corresponding matching of respectively boring a hole.

Wherein this one has a figure and a bending segment; This figure is connected and extends upward with this connecting portion and forms, these perforation are arranged on the wall of this figure, this bending segment is connected with this figure and forms toward the inner bending extension, and these grooves are formed on this bending segment, and are slightly larger than the external diameter of this skeleton by the internal diameter that this bending segment apical margin is centered on.

Description of drawings

In order to more clearly understand the utility model, lift preferred embodiment now, and after cooperating following accompanying drawing to be described in more detail in, wherein:

Fig. 1 is a kind of application schematic diagram of clutch collar commonly used.

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

Fig. 3 is the front view of preferable enforcement shown in Figure 2.

Fig. 4 is the application schematic diagram of preferred embodiment shown in Figure 2.

Fig. 5 is the application stereogram of preferred embodiment shown in Figure 2.

Fig. 6 is the vertical view of preferred embodiment shown in Figure 2 after assembling.

Fig. 7 is the Another Application schematic diagram of preferred embodiment shown in Figure 2.

Fig. 8 is the application schematic diagram of another preferred embodiment of the utility model.

Fig. 9 is the Another Application schematic diagram of preferred embodiment shown in Figure 7.

The specific embodiment

See also Fig. 2 to Fig. 6,, except this joint construction, also show a skeleton (10) and some poles (20) among the figure for a dress a Christmas tree preferred embodiment of skeleton joint construction of the utility model; In present embodiment, as shown in Figures 2 and 3, this joint construction is one to wash off the clutch collar of making (30) with one, and this clutch collar (30) has a fit portion (31), a junction (32) and a portion (33), wherein:

This fit portion (31) is an internal diameter and the cylinder that this skeleton (10) external diameter cooperates, and fastens in the pre-position of this skeleton (10) with tight fit.

This connecting portion (32) this fit portion (31) top periphery certainly stretches out and forms toward inner bending after the predetermined distance again, and this connecting portion (32) is provided with most rounded spliced eyes (321) on outward extending wall; This connecting portion (32) is formed with most and is preset space length depressions arranged district (322) on the outside wall surface of inner bending again.

This one (33) has a figure (331) and a bending segment (332); This figure (331) is connected and extends upward with this connecting portion (32) and forms, and its wall is provided with most corresponding and rounded with each depressed area of this connecting portion (32) (322) respectively perforation (333); This bending segment (332) then is connected with this figure (331) and forms toward the inner bending extension, and its apical margin also is formed with individual and (333) corresponding groove (334) of should respectively boring a hole of majority, and be slightly larger than the external diameter of this skeleton (10) by this bending segment (332) internal diameter that apical margin centered on.

The above-mentioned explanation that is the relevant coupling position of the utility model joint construction then is described below the utility model clutch collar (30) again with the application that combines between each pole (20), see also Fig. 4 to Fig. 7:

Wherein, as shown in Figure 4, the section of this each pole (20) is rounded, and the one end is formed with one and is the hook part (21) and of wearing of colluding shape and wears the curved portion (22) that establishes that hook part (21) is connected with this, the other end then be formed with one with should curved establish the flat part (23) that portion (22) is connected; This each pole (20) is worn hook part (21) with it respectively and is arranged in each perforation (333) of this one (33), and this wears the part that hook part (21) is piercing in this perforation (333), be resisted against on corresponding connecting portion (32) depressed area (322), should curved establish simultaneously portion (22) then clip in this groove (334), make this flat part (23) can by this wear hook part (21) and this each depressed area (322) against, and this curved clip that establish between portion (22) and this each groove (334), be hung on this clutch collar (30) last (as shown in Figure 5) and firmly be to keep flat to collude; When this each pole (20) is upwards folded the plate time-out, its flat part (23) reclines with this skeleton (10), and by the bending segment that bends inwards (332) groove (334) limit of supporting, as shown in Figure 6, founds collapse state and can firmly be plate.

Again, please consult Fig. 7 again, Another Application embodiment for the utility model clutch collar (30), wherein, this each pole (40) is generally L-shaped, and it has a Plug Division (41) and a portion that keeps flat (42) that links to each other, when the spliced eye (321) that this Plug Division (41) is inserted in this connecting portion (32) is middle, this keep flat portion (42) but clip in the groove (334) of this one (33), and reach the effect of fixing equally.

In addition, between each perforation and each spliced eye and this each pole on the utility model clutch collar, outside the cooperation divided by above-mentioned circular hole and figure bar, can also other hole shape and the cooperating of rod, as Fig. 8 and polygon shown in Figure 9, also have identical effect; Again, the fit portion of this clutch collar also can be provided with most locking holes (not shown) separately, and is locked respectively with most closures and to establish, to strengthen the affixed effect between this clutch collar and this skeleton.

At last, again that the utility model master main feature and advantage arrangement thereof is as follows:

Because the apical margin of the utility model clutch collar is the state that bends inwards, make and amplexiform on skeleton and when being the upright state of plate pole, be inwardly to support by the apical margin groove of its bending to pull in addition, make to be comparatively closely between this pole and this skeleton and amplexiform, and make between this pole and this clutch collar not reason gapped and situation loosening or that rock takes place.

Above-described, only be preferable possible embodiments of the present utility model, change so use the equivalent structure that the utility model specification and claim do such as, ought to be included in the utility model dominant patent scope.

Claims

1, a kind of skeleton joint construction that dresses a Christmas tree is used for and a skeleton and some poles binding use, and this joint construction includes:

One fit portion fastens on this skeleton;

One end of this each pole is incorporated into respectively in this each perforation in the mode that wears, and this each groove is with this each pole clip, and the part that this each pole passes is resisted against on this depressed area; When plate played pole, it is upright that curved indentation limitations was located firm plate in this pole was subjected to.

2, according to the described skeleton joint construction that dresses a Christmas tree of claim 1, it is characterized in that wherein this fit portion is provided with several locking holes, by some closures lock establish and this skeleton between affixed.

According to the described skeleton joint construction that dresses a Christmas tree of claim 1, it is characterized in that 3, wherein this fit portion is tight fit and fastens pre-position in this skeleton.

4, according to the described skeleton joint construction that dresses a Christmas tree of claim 1, it is characterized in that, wherein this connecting portion forms toward inner bending after this fit portion top periphery stretches out a distance of being scheduled to again, and this connecting portion is provided with most spliced eyes in outward extending wall, this depressed area then is formed on the outside wall surface of inner bending, and arranges according to predetermined spacing.

According to the described skeleton joint construction that dresses a Christmas tree of claim 4, it is characterized in that 5, wherein this each spliced eye is circular, and the section of this each pole respectively with this each spliced eye corresponding matching.

6, according to the described skeleton joint construction that dresses a Christmas tree of claim 4, it is characterized in that wherein this each spliced eye is a polygon, and the section of this each pole respectively with this each spliced eye corresponding matching.

7, according to the described skeleton joint construction that dresses a Christmas tree of claim 1, it is characterized in that, wherein should each perforation for circular, and the section of this each pole respectively with this corresponding matching of respectively boring a hole.

8, according to the described skeleton joint construction that dresses a Christmas tree of claim 1, it is characterized in that, wherein should each perforation for polygon, and the section of this each pole respectively with this corresponding matching of respectively boring a hole.

9, according to the described skeleton joint construction that dresses a Christmas tree of claim 1, it is characterized in that wherein this one has a figure and a bending segment; This figure is connected and extends upward with this connecting portion and forms, these perforation are arranged on the wall of this figure, this bending segment is connected with this figure and forms toward the inner bending extension, and these grooves are formed on this bending segment, and are slightly larger than the external diameter of this skeleton by the internal diameter that this bending segment apical margin is centered on.