CN210383583U - Desktop tree foot - Google Patents

Abstract

The utility model provides a desktop tree foot, including center tube, stabilizer blade, the center tube is fixed on the stabilizer blade, and center tube pipe orifice department establishes the fastener, including the cavity frustum form body of elastic material preparation, this tree foot adopts the frustum form body of elastic material preparation and the trunk in the protruding end in the conical surface outside cooperatees the snap-on and inserts the body chamber way, and is swift convenient, stable good.

Description

Desktop tree foot

Technical Field

The utility model relates to a support field especially relates to desktop tree foot.

Background

Christmas is a public holiday in the western world and other regions, the propagation in China is prominent after the reform is opened, festival celebration comprises eating apples, taking Christmas caps, sending Christmas greeting cards, participating in activities such as Christmas party and Christmas shopping, wherein Christmas trees are necessities of families and parties, a fixing device of Christmas tree trunks on the market generally comprises supporting legs and a fixing tube, the trunks are inserted into the fixing tube and fastened by bolts, the operation is complicated, and the trunks are easy to incline due to the deviation of the bolts in a screwing mode and need to be improved.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a desktop tree foot to solve the above problems.

In order to solve the technical problem, the technical scheme of the utility model is that:

desktop tree foot, including center tube, stabilizer blade, the center tube is fixed on the stabilizer blade, and center tube mouth of pipe department establishes the fastener, including the cavity frustum form body of elastic material preparation, body both ends opening, the outside extension of bottom opening border department circumference forms the stiff end, and body conical surface outside is equipped with a plurality of protruding ends, and the body is invertd, and is fixed through stiff end and center tube mouth of pipe.

The tree foot is characterized in that the frustum-shaped body made of elastic materials is matched with the convex end on the outer side of the conical surface to directly fix the trunk inserted into the cavity of the body, and the tree foot is fast, convenient and good in stability.

Wherein the body is the frustum body, inverts and fixes in center tube mouth of pipe department, and the one end that the bore is little is in the center tube pipeline, and the one end that the bore is big is located center tube mouth of pipe department, and this structure is convenient for the trunk to insert to with the fixed trunk of the less one end of bore, the protruding end of conical surface outside circumference distribution in addition, when the trunk inserts the in-process, the one end expansion that the bore is little, protruding end butt center tube pipe wall, a plurality of protruding ends are fixed trunk in coordination, prevent the trunk slope.

Preferably, the protruding end is integrally formed with the body, such as by using a rubber material.

Further, the top opening border department of frustum form body forms the shrinkage section along axial extension, and protruding end extends to the shrinkage section from the conical surface, improves the area of contact with the trunk, improves stability.

Furthermore, a plurality of notches are formed in the conical surface of the body in the circumferential direction and extend to the contraction section along the axial direction, so that the expansion is facilitated.

Furthermore, the convex end is a rectangular body, the convex ends are circumferentially and uniformly distributed on the outer side of the conical surface, and the convex ends extend along the axial direction of the conical surface, but the convex ends can also be in other shapes.

Furthermore, the fixed end is a ring groove body, a plurality of open grooves extending along the axial direction are formed in the circumferential direction of the outer side groove wall, a plurality of convex edges are formed in the circumferential direction on the inner wall of the corresponding center tube, and when the body is arranged in the center tube, the open grooves are matched with the convex edges, so that the stability is improved.

Furthermore, the supporting legs are bowl-shaped, the central tube is arranged in the bowl opening, and the wall of the bowl is provided with a cutting surface.

Further, the cutting surfaces include a triangular cutting surface of the crown portion and a triangular cutting surface of the base portion.

Bowl form stabilizer blade is bulky, and is big with ground area of contact, and stability is good, establishes the cutting plane on the bowl wall, and similar diamond facet structure, the third dimension is strong, improves the sight, and the many faceted pebbles are convenient for put forth effort in addition, the convenient movement.

Further, the fastening ring made of elastic materials is sleeved on the body.

Furthermore, the convex ends are provided with grooves, and the fastening rings are sleeved in ring grooves formed by the grooves on the plurality of convex ends.

Preferably, the fastening ring is a spring, the spring which is enclosed into a circle is directly sleeved in the annular groove formed by the convex end, and the fastening ring can also be made of elastic materials such as rubber.

In the trunk inserting process, the fastening ring is unfolded and reset under the action of the elastic force to fix the trunk, and the stability is further improved.

Drawings

FIG. 1: embodiment 1 the overall structure of the present invention;

FIG. 2: FIG. 1 is a sectional view of the structure;

FIG. 3: a construction of the fastener;

FIG. 4: the structure of the supporting leg looking up;

FIG. 5: embodiment 2 the utility model discloses a cross-section structure diagram;

in the figure: 1. a support leg; 2. a central tube; 3. a fastener; 11. cutting the surface; 12. a ring groove; 13. a rib; 21. convex edges; 31. a body; 32. a fixed end; 33. a notch; 34. a pipe contraction section; 35. a convex end; 36. an open slot; 37. a fastening ring; 351. and (4) a groove.

Detailed Description

The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.

Example 1

Referring to fig. 1, desktop tree foot, including center tube 2, stabilizer blade 1, the stabilizer blade is the bowl form, the bowl center is arranged in to the center tube, in this embodiment, stabilizer blade and center tube integrated into one piece, the stabilizer blade is in the crown position, bowl mouth border department promptly, a plurality of triangle-shaped cutting planes 11 of circumference equipartition, in the basal portion position, bowl bottom border department promptly, a plurality of triangle-shaped cutting planes 11 of circumference equipartition, similar diamond facet structure, the third dimension is strong, improve the sight, many faceted pebbles are convenient for exert oneself in addition, conveniently move, center tube mouth department establishes fastener 3.

As shown in fig. 2, the fastening member includes a hollow frustum-shaped body 31 made of an elastic material, in this embodiment, the body is made of rubber, both ends of the body are open, the edge of the opening at the bottom end extends outward in the circumferential direction to form a fixed end 32, as shown in fig. 2, the fixed end is a ring groove body, referring to fig. 3 and fig. 2, a plurality of open grooves 36 extending in the axial direction are formed in the groove wall at the outer side of the ring groove body in the circumferential direction, a plurality of protruding ridges 21 are formed in the inner wall of a corresponding center tube in the circumferential direction, when the body is inversely installed at the mouth of the center tube, one end with a large caliber is located at the mouth of the center tube, the;

referring to fig. 3, a plurality of protruding ends 35 are uniformly distributed on the outer side of the conical surface in the circumferential direction, and the protruding ends and the body are integrally formed, specifically, the protruding ends are rectangular bodies and extend from the bottom end to the top end of the body in the axial direction on the conical surface.

As a further optimization, referring to fig. 2 and 3, the top opening edge of the frustum-shaped body extends along the axial direction to form a contracted pipe section 34, so as to increase the contact area with the trunk, the convex end extends to the contracted pipe section from the conical surface, a plurality of notches 33 are circumferentially arranged on the conical surface of the body, and the body extends to the contracted pipe section along the axial direction, so that the trunk can be conveniently expanded when inserted.

Referring to fig. 4, the bottom of the leg is a groove body in which a plurality of concentric ring grooves 12 are formed and a plurality of ribs 13 are extended outward from the center of the groove, thereby reducing the weight of the leg and ensuring the stability of the structure.

In this embodiment, the support legs and the central tube are formed by injection molding, but may also be formed by using metals such as iron, steel, or copper.

The specific working principle is as follows: the trunk inserts from the big one end of body bore, and in the insertion process, the less one end expansion of body bore, under the spring action, the body resets and presss from both sides tight trunk, and the less one end expansion of bore, and the protruding end butt center tube pipe wall of conical surface outside circumference distribution, and a plurality of protruding ends are fixed trunk in coordination, prevent the trunk slope.

Example 2

Referring to fig. 5, compared with embodiment 1, this embodiment further includes a fastening ring 37, a spring is selected, the spring enclosed into a circle is directly sleeved on the body, in this embodiment, a groove 351 is formed at the lower portion of the convex end 35, grooves on a plurality of convex ends uniformly distributed in the circumferential direction outside the conical surface form a groove body, the fastening ring is sleeved in the groove body, and the stability is good, so that the fastening ring assists in fixing the trunk.

Of course, the above is only a specific application example of the present invention, and the protection scope of the present invention is not limited at all. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims (10)

1. Desktop tree foot, including center tube, stabilizer blade, the center tube is fixed on the stabilizer blade, its characterized in that, center tube mouth of pipe department establishes the fastener, including the cavity frustum form body of elastic material preparation, body both ends opening, bottom opening border department circumference outwards extends and forms the stiff end, and a plurality of protruding ends are equipped with in the body conical surface outside, and the body is invertd, and is fixed through stiff end and center tube mouth of pipe.

2. The desktop tree foot as in claim 1, wherein the truncated cone-shaped body has a top opening edge extending axially to form a constricted section, and the protruding end extends from the tapered surface to the constricted section.

3. The desktop tree foot as in claim 2, wherein the tapered surface of the body has a plurality of notches formed therein extending axially to the throat.

4. The desktop tree foot as in claim 1, wherein the protruding ends are rectangular, the protruding ends are circumferentially and evenly distributed on the outer side of the conical surface, and the protruding ends extend along the axial direction on the conical surface.

5. The desktop tree foot as claimed in claim 1, wherein the fixing end is a ring-shaped groove, the outer groove wall is circumferentially provided with a plurality of open grooves extending along the axial direction, the inner wall of the corresponding center tube is circumferentially provided with a plurality of protruding ribs, and when the body is placed on the center tube, the open grooves are matched with the protruding ribs.

6. The desktop tree foot of claim 1, wherein the foot is bowl-shaped, the central tube is placed in the bowl opening, and the bowl wall is provided with cut surfaces.

7. A desktop tree foot according to claim 6, wherein the cut surfaces comprise a triangular cut surface of the crown portion and a triangular cut surface of the base portion.

8. The desktop tree foot of claim 1, further comprising a fastening ring made of an elastic material that is fitted over the body.

9. The desktop tree foot of claim 8, wherein the male end is recessed and the fastening ring is received in a groove formed in the plurality of recesses in the male end.

10. The desktop tree foot of claim 8, wherein the fastening ring is a spring.

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