CN211599200U

CN211599200U - Novel expansion bolt

Info

Publication number: CN211599200U
Application number: CN202020137490.0U
Authority: CN
Inventors: 凌健
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-21
Filing date: 2020-01-21
Publication date: 2020-09-29
Anticipated expiration: 2030-01-21

Abstract

The utility model discloses a novel expansion bolt, which comprises a conical head part, wherein the lower end of the conical head part is symmetrically provided with expansion parts, the lower ends of the two expansion parts are respectively provided with a supporting part, and barbs are respectively arranged on the two supporting parts; simple structure, inflation portion lower extreme are equipped with the supporting part, and the supporting part is that can buckle of iron, conveniently fixes article, and the supporting part upper end is equipped with the barb and can makes article fixed more stable, directly breaks the supporting part off with the fingers and thumb directly when changing article and just can take article off, and it is more convenient to use, and is with low costs, can extensively promote.

Description

Novel expansion bolt

Technical Field

The utility model relates to a fastener field specifically indicates a novel expansion bolts.

Background

In daily life, when people fix objects on a wall, a hole is drilled on the wall by using an electric drill, then an expansion bolt is fixed in the hole, and then the objects are fixed on the expansion bolt; with the improvement of the current living standard, the requirements of people on various decorations in families are higher and higher, and every person wants to beautify the decorations in the families, so that some decorations can be hung on the wall of a home; the household lamps are also changed into various top lamps, and usually, when people hang some ornaments on the wall or install the top lamps on the roof, the top lamps are fixed by using expansion bolts, but the expansion bolts are inconvenient to use and not easy to fix the ornaments and the top lamps, and when the top lamps are fixed by using the expansion bolts, the ornaments and the top lamps are inconvenient to replace; a new expansion bolt is therefore designed for this situation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the defect of above-mentioned technique, provide a novel expansion bolts.

In order to solve the technical problem, the utility model provides a technical scheme is a novel expansion bolts: including coniform head, the lower extreme symmetry of coniform head is equipped with inflation portion, two inflation portion lower extreme all is equipped with the supporting part, two all be equipped with the barb on the supporting part.

As an improvement, a gap is arranged between the two expansion parts.

As the improvement, the barb is equipped with a plurality ofly, the material of barb is iron.

As an improvement, the supporting part is made of iron.

Compared with the prior art, the utility model the advantage lie in: simple structure, inflation portion lower extreme are equipped with the supporting part, and the supporting part is that can buckle of iron, conveniently fixes article, and the supporting part upper end is equipped with the barb and can makes article fixed more stable, directly breaks the supporting part off with the fingers and thumb directly when changing article and just can take article off, and it is more convenient to use, and is with low costs, can extensively promote.

Drawings

Fig. 1 is a front view of a novel expansion bolt of the present invention.

Fig. 2 is a schematic view of a first structure of the novel expansion bolt of the present invention.

Fig. 3 is a second structural schematic diagram of the novel expansion bolt of the present invention.

Fig. 4 is a third structural schematic diagram of the novel expansion bolt of the present invention.

Fig. 5 is a partially enlarged view of a portion a in fig. 1.

Fig. 6 is a schematic view of a first structure of the novel expansion bolt in use.

Fig. 7 is a second structural schematic diagram of the novel expansion bolt in a use state of the invention.

Fig. 8 is a schematic view of a third structure of the novel expansion bolt in a use state of the invention.

As shown in the figure: 1. conical head, 2, expansion part, 3, support part, 4, barb.

Detailed Description

The following will explain the novel expansion bolt in further detail with reference to the attached drawings.

With reference to the accompanying drawings 1-8, the novel expansion bolt comprises a conical head 1, wherein expansion parts 2 are symmetrically arranged at the lower end of the conical head 1, supporting parts 3 are arranged at the lower ends of the expansion parts 2, and barbs 4 are arranged on the supporting parts 3.

A gap is formed between the two expansion parts 2.

Barb 4 is equipped with a plurality ofly, barb 4's material is iron.

The supporting part 3 is made of iron.

When the utility model is implemented in detail, in use, as shown in fig. 6-8, firstly, a hole with a proper size is drilled on the wall by using an electric drill, then the conical head part 1 and the expansion part 2 of the positioning conduit brush are inserted into the drilled hole on the wall, then the screw is screwed in from the gap between the two expansion parts 2, the screw can extrude the two expansion parts 2 towards two sides when being screwed in from the gap between the two expansion parts 2, at the moment, the two expansion parts 2 can be in close contact with the wall until the screw is completely screwed in the gap between the two expansion parts 2, at the moment, the two expansion parts 2 can be very tightly connected with the wall, the positioning conduit brush is fixed on the wall, then, an object needing to be fixed is sleeved on the supporting part 3, then the object is moved to be attached to the wall, then the supporting part 3 is bent towards two sides, the barb 4 is in contact with the object, at the moment, the object is fixed on the wall, wherein the barbs 4 can make the object and the positioning catheter brush fixed more stably.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A novel expansion bolt is characterized in that: including coniform head (1), the lower extreme symmetry of coniform head (1) is equipped with inflation portion (2), two inflation portion (2) lower extreme all is equipped with supporting part (3), two all be equipped with barb (4) on supporting part (3).

2. The new expansion bolt according to claim 1, characterized in that: a gap is arranged between the two expansion parts (2).

3. The new expansion bolt according to claim 1, characterized in that: the barb (4) are equipped with a plurality ofly, the material of barb (4) is iron.

4. The new expansion bolt according to claim 1, characterized in that: the supporting part (3) is made of iron.