CN219549278U

CN219549278U - Novel installation fastener

Info

Publication number: CN219549278U
Application number: CN202320362890.5U
Authority: CN
Inventors: 何国耀
Original assignee: Ningbo Hongrong Precision Hardware Co ltd
Current assignee: Ningbo Hongrong Precision Hardware Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2023-08-18
Anticipated expiration: 2033-03-02

Abstract

A novel mounting fastener comprising a connecting assembly (100) and a mounting rod (200), wherein the connecting assembly (100) comprises a mounting sleeve (101) and a locking piece (102), the mounting sleeve (101) is provided with a matching hole (1011) penetrating along the axial direction and a locking groove (1012) arranged along the radial direction, and the locking piece (102) is arranged in the locking groove (1012) and can move along the radial direction of the locking groove (1012); the locking member (102) includes a locking block (1021) and a magnetic sheet (1022) fitted on the locking block (1021). The locking piece adopts the locking block and the magnetic sheet embedded on the locking block, and the magnet can enable the locking piece to move along the radial direction towards the direction away from the mounting rod no matter from the side closer to the locking block or the side farther from the locking block, so that the first plate and the second plate are dismounted; meanwhile, the locking piece does not adopt a resetting piece made of rubber, so that the service life is greatly prolonged.

Description

Novel installation fastener

Technical Field

The utility model relates to the technical field of installation tools, in particular to a novel installation fastener.

Background

In the prior art, as disclosed in chinese patent application No. 2021226807281, a mounting fastener is used for connecting a first board and a second board of furniture boards, including coupling assembling and installation pole, coupling assembling includes installation sleeve and locking piece, the installation sleeve has the cooperation hole that link up along axial direction and along the locking groove that radial direction set up, the locking piece includes locking piece and restoring piece, the restoring piece has elastic force, can connect locking piece and installation sleeve, the magnet is greater than the elastic force that restoring piece produced to the adsorption affinity of locking piece, at this moment, the magnet can overcome the elastic force of restoring piece and drive locking piece upward movement to the unblock position. At this time, the locking piece breaks away from the installation pole, and the installation pole can shift out the mating holes, realizes the dismantlement of first panel and second panel. The resetting piece with elastic force is generally made of rubber, and the elastic force is inevitably reduced or even broken due to repeated expansion and contraction for a long time, so that the service life is short; the locking piece adopts magnetic material to make, and the installation sleeve adopts non-magnetic material to make, needs strong magnet to follow the side that is closer to the locking piece just can drive the locking piece that adopts magnetic material to make to the unblock position, and give the user or be blocked by other objects if not enough space under some specific circumstances when this structural design's installation fastener, can't use strong magnet to unblock, causes the dismouting inconvenient.

Disclosure of Invention

The utility model aims to provide a novel mounting fastener which has long service life and is convenient to mount and dismount.

The utility model achieves the aim by the following technical means:

the novel mounting fastener comprises a connecting component and a mounting rod, wherein the connecting component comprises a mounting sleeve and a locking piece, the mounting sleeve is provided with a matching hole penetrating along the axial direction and a locking groove arranged along the radial direction, the locking groove is communicated with the matching hole, and the locking piece is arranged in the locking groove and can move along the radial direction of the locking groove;

one end of the mounting rod can extend into the matching hole and is locked by the locking piece, and the mounting rod can move out of the matching hole when the locking piece is far away from the mounting rod along the radial direction;

the locking piece comprises a locking block and a magnetic sheet embedded on the locking block.

Further, an embedded groove is arranged on the surface of the locking block, which is far away from the mounting rod, and the magnetic sheet is embedded in the embedded groove.

Further, the installation rod comprises a limiting section, a connecting section and a fixing section which are sequentially connected, the limiting section can be matched with the locking piece to limit the axial movement of the installation rod after extending into the matching hole, and a notch matched with the limiting section is formed in the surface, close to the installation rod, of the locking block.

Further, the device also comprises a mounting sleeve, wherein at least part of the outer surface of the mounting sleeve is provided with external threads, and the mounting sleeve is in interference fit in the mounting sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

due to the adoption of the structural design, the locking piece comprises the locking block and the magnetic sheet embedded on the locking block, and the weak magnet can enable the locking piece to move along the radial direction towards the direction far away from the mounting rod from one side which is closer to the locking block or the other side which is farther away from the locking block, so that the first plate and the second plate are dismounted; meanwhile, the locking piece does not adopt a resetting piece made of rubber, so that the service life is greatly prolonged.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an exploded structure of an embodiment of the present utility model;

fig. 3 is a cross-sectional view of an embodiment of the present utility model.

Brief description of the various reference numerals of the utility model:

100-connecting components, 200-mounting rods and 300-mounting sleeves;

101-mounting a sleeve, 102-locking member;

1011-mating holes, 1012-locking slots;

1021-locking blocks, 1022-magnetic sheets;

10211-a groove and 10212-a notch;

201-limit section, 202-connection section, 203-fixed section.

Detailed Description

The present utility model will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the present utility model, but are not intended to limit the utility model in any way. It should be noted that variations and modifications could be made by those skilled in the art without departing from the inventive concept. These are all within the scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Before describing the present embodiment in detail, it should be noted that the mounting fastener generally includes a connecting assembly including a mounting sleeve and a locking member, and a mounting rod, and since the improvement of the present utility model only involves the locking member, and not other parts of the mounting fastener, the present utility model is mainly described in detail with respect to the drill tip, and other points are not the prior art.

Examples

Referring to fig. 1-3, the novel mounting fastener of the present utility model comprises a connecting component 100 and a mounting rod 200, wherein the connecting component 100 comprises a mounting sleeve 101 and a locking member 102, the mounting sleeve comprises a rectangular block section and a cylindrical block section, the mounting sleeve 101 is penetrated with a matching hole 1011 along the axial direction, the matching hole 1011 is a blind hole, wherein the opening of the blind hole is positioned on one end of the cylindrical block section far away from the rectangular block section, a locking groove 1012 is arranged on the rectangular block section along the radial direction, the locking groove 1012 is communicated with the matching hole 1011, and the locking member 102 is arranged in the locking groove 1012 and can radially move along the locking groove 1012; the locking member 102 includes a locking block 1021 and a magnetic sheet 1022, wherein an insertion groove 10211 is provided on a surface of the locking block 1021 away from the mounting bar 200, and the magnetic sheet 1022 is inserted into the insertion groove 10211.

One end of the mounting bar 200 can be inserted into the engagement hole 1011 and locked by the locking member 102, and the mounting bar 200 can be moved out of the engagement hole 1011 when the locking member 102 is away from the mounting bar 200 in the radial direction.

The mounting sleeve 101, the mounting rod 200 and the locking block 1021 of the present utility model are all made of a non-magnetic material.

In the implementation of the present utility model, the connection assembly 100 is provided in one plate, and the other end of the mounting bar 200 is provided in the other plate connected to the one plate. When the locking member 102 is locked, the locking member 102 can pass through abutment with the mounting rod 200 in the fitting hole 1011, limiting axial movement of the mounting rod 200. When the locking member 102 is unlocked, the locking member 102 is disengaged from the mounting bar 200, and the mounting bar 200 can be axially moved to move out of the engagement hole 1011.

When the two plates need to be detached, the weak magnet may attract the magnetic sheet 1022 from a side closer to the locking piece 1021 so that the locking piece 102 moves away from the mounting bar 200, thereby allowing the locking piece 102 to be separated from the mounting bar 200, and the mounting bar 200 can be removed from the engagement hole 1011. The weak magnet may repel the magnetic sheet 1022 from a side farther from the locking piece 1021 so that the locking piece 102 moves away from the mounting bar 200, thereby disengaging the locking piece 102 from the mounting bar 200, and the mounting bar 200 can be removed from the engagement hole 1011. In summary, the matching of the weak magnet and the magnetic sheet 1022 on the locking member 102 enables the locking member 102 to move radially, so as to lock and unlock the mounting rod 200 and the connecting assembly 100, and further to mount and dismount the two plates, thereby solving the technical problems that in the prior art, if the mounting fastener does not have enough space to provide a user or is blocked by other objects, the strong magnet cannot be used for unlocking, so that the mounting and dismounting are inconvenient, and the resetting member made of rubber is adopted, the elastic force is inevitably reduced or even broken due to repeated extension for a long time, and the service life is short.

The mounting rod 200 comprises a limiting section 201, a connecting section 202 and a fixing section 203 which are sequentially connected, after the limiting section 201 stretches into the matching hole 1011, the limiting section 201 can be matched with the locking piece 102 to limit the axial movement of the mounting rod 200, a notch 10212 matched with the limiting section 201 is arranged on the surface of the locking piece 1021, which is close to the mounting rod 200, specifically, the limiting section 201 is provided with a cylindrical section with a circular cross section, and the notch 10212 is an arc-shaped notch matched with the arc surface of the cylindrical section.

The embodiment of the present utility model further comprises a mounting sleeve 300, at least part of the outer surface of the mounting sleeve 300 is provided with external threads, and the mounting sleeve 101 is mounted in the mounting sleeve 300 in an interference manner.

In conclusion, the utility model solves the defects in the prior art through the structural design, and has the characteristics of long service life, convenient disassembly and assembly and the like.

Various other corresponding changes and modifications will occur to those skilled in the art from the foregoing description and the accompanying drawings, and all such changes and modifications are intended to be included within the scope of the present utility model as defined in the appended claims.

Claims

1. A novel mounting fastener comprising a connecting component (100) and a mounting rod (200), wherein the connecting component (100) comprises a mounting sleeve (101) and a locking piece (102), the mounting sleeve (101) is provided with a matching hole (1011) penetrating along the axial direction and a locking groove (1012) arranged along the radial direction, the locking groove (1012) is communicated with the matching hole (1011), and the locking piece (102) is arranged in the locking groove (1012) and can move along the radial direction of the locking groove (1012);

one end of the mounting rod (200) can extend into the matching hole (1011) and is locked by the locking piece (102), and the mounting rod (200) can move out of the matching hole (1011) when the locking piece (102) is far away from the mounting rod (200) along the radial direction; the method is characterized in that:

the locking member (102) includes a locking block (1021) and a magnetic sheet (1022) fitted on the locking block (1021).

2. The novel mounting fastener of claim 1, wherein: the locking block (1021) is provided with an embedded groove (10211) on the surface far away from the mounting rod (200), and the magnetic sheet (1022) is embedded in the embedded groove (10211).

3. The novel mounting fastener of claim 2, wherein: the mounting rod (200) comprises a limiting section (201), a connecting section (202) and a fixing section (203) which are sequentially connected, the limiting section (201) can be matched with the locking piece (102) to limit the axial movement of the mounting rod (200) after extending into the matching hole (1011), and a notch (10212) matched with the limiting section (201) is formed in the surface, close to the mounting rod (200), of the locking piece (1021).

4. A novel mounting clip according to any one of claims 1 to 3, wherein: also comprises a mounting sleeve (300), wherein the outer surface of the mounting sleeve (300) is at least partially provided with external threads, and the mounting sleeve (101) is in interference fit in the mounting sleeve (300).