CN111536114A

CN111536114A - Novel fixing device

Info

Publication number: CN111536114A
Application number: CN202010448854.1A
Authority: CN
Inventors: 方仁嵩
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-08-14

Abstract

The invention relates to a novel fixing device, which is used for mounting a part on a plane, wherein the plane comprises a first surface and a second surface which are opposite to each other, a through hole penetrating through the first surface and the second surface is formed in the plane, the fixing device comprises a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are connected through a positioning screw, the first fixing piece is arranged on the first surface, the outer diameter of the first fixing piece is larger than that of a mounting hole, the second fixing piece penetrates through the through hole from the first surface and is arranged on the side of the second surface, the first fixing piece and the second fixing piece are fastened on the plane through a locking screw, a pressing piece and a buckling piece, the buckling piece comprises a clamping end and a force application end, the buckling piece is connected on the second fixing piece through a pivot, the pressing piece is arranged on one side, close to the first fixing piece, the first fixing piece is, the locking screw is screwed in the threaded hole, can penetrate through the threaded hole and can move downwards to touch the pressing piece so as to drive the force application end to move, and the force application end can drive the clamping end to be clamped on the second plane surface when moving.

Description

Novel fixing device

Technical Field

The invention relates to a novel fixing device.

Background

At present, when fixing some articles through the mounting hole on the plane, there can be the inconvenient problem of installation:

for example: when the water faucet is installed on the table top, the operation needs to be carried out on two sides of the installation hole at the same time, the water faucet is screwed down by adopting the nuts from the lower side of the plane, the space below the plane is small, eyes cannot be seen directly, a common tool cannot enter the operation, the operation can be performed by only one hand, or the water faucet is assisted by a special sleeve, the installation is extremely inconvenient, the hand of an operator is easy to fatigue, and after the water faucet is fixed, a plurality of water faucets need to frequently stir the water outlet (such as a sink faucet) in the use process, the water faucet is easy to loosen after being used for a long time, and;

for example: when the down lamp is installed on a plane, the down lamp is fastened through a fixing device of a spring buckle, the fastening degree is not strong, and fixed objects are loose;

for example: when the switch socket is installed by opening holes in the wall surface of the dry-hanging marble, because the rear part of the marble is away from the wall body by a certain distance, if the switch socket is installed by embedding the bottom box in advance, the requirement on construction precision is very high, and the switch socket cannot be installed due to slight deviation of the marble opening holes; if the bottom box is not pre-embedded and fixed by glass cement, the glass cement used when the fixed object needs to be taken down for maintenance must be removed, and the fixed object cannot be reused.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a novel fixing device, which is used for mounting a planar part, wherein the planar part comprises a first surface and a second surface which are opposite to each other, the planar part is provided with a through hole penetrating through the first surface and the second surface, the fixing device is characterized by comprising a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are connected through a positioning screw, the first fixing piece is arranged on the first surface, the outer diameter of the first fixing piece is larger than that of a mounting hole, the second fixing piece is arranged on the side of the second surface through the through hole from the first surface, the first fixing piece and the second fixing piece are fastened on the planar part through a locking screw, a pressing piece and a clamping piece, specifically, the clamping piece comprises a clamping end and a force applying end, and the clamping piece is connected to the second fixing piece through a pivot, the pressing piece is arranged on one side, close to the first fixing piece, of the force application end, the first fixing piece is provided with a threaded hole, the locking screw is in threaded connection with the threaded hole, the locking screw can penetrate through the threaded hole and can move downwards to enable the pressing piece to touch and drive the force application end to move, and the force application end can drive the clamping end to be clamped on the second plane surface in a clamping mode when moving.

Further, first mounting is the ring form for install tap, the second mounting is both ends opening and hollow cylindric, logical groove has been seted up to cylinder spare lateral wall, the application of force end of buckle spare passes logical groove and gets into in the cylinder spare.

Furthermore, the water faucet and the first fixing piece are fixed through a connecting screw.

Further, the pressing piece is annular.

Further, buckle spare has 4, and 4 buckle spares distribute along the circumference of cylinder spare in proper order, and the angle between two adjacent buckle spares is 90, and the contact surface on 4 buckle spares and second surface all sets to the rough surface, the chucking end is provided with the pothook of upwarping.

Further, the cylinder member is internally provided with a projection for restraining the pressing member from passing over the force application end.

Furthermore, an anti-skid device is arranged between the first fixing piece and the plane.

Further, the anti-skid device is a rubber ring.

The invention has the beneficial effects that:

when the fixing device of the invention is used for fastening and dismounting, a user can operate the fixing device only from one side of the plane. When this fixing device was applied to tap installation, the user can only be followed the plane top and realized setting up, can avoid plane below inconvenient problem of operation like this, and simultaneously, this novel fixing device sets up the degree height, and difficult not hard up can repeatedly dismantle, install many times.

Drawings

FIG. 1 is a side view of the fixing device of the present invention;

FIG. 2 is a top view of the fixing device of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a view showing a cross section B-B in FIG. 2;

FIG. 5 is a view of the cross-section C-C of FIG. 2;

fig. 6 is a structural view showing an installation state of a faucet according to the present invention.

Detailed Description

The present invention is further illustrated by the following examples, which are only a part of the examples of the present invention, and these examples are only for explaining the present invention and do not limit the scope of the present invention.

Referring to fig. 1 to 5, a novel fixing device for mounting parts on a plane 10, the plane 10 includes a first surface 11 and a second surface 12 on two opposite sides, the plane 10 has a through hole 13 penetrating through the first surface 11 and the second surface 12, the fixing device includes a first fixing member 20 and a second fixing member 30, the first fixing member 20 and the second fixing member 30 are connected by a set screw 40, the second fixing member 30 is disposed on the second surface 12 side from the first surface 11 through the through hole 13, the first fixing member 20 and the second fixing member 30 are fastened to the plane 10 by a locking screw 50, a pressing member 60 and a fastener 70, specifically, the fastener 70 includes a fastening end 71 and a force applying end 72, the fastener 70 is connected to the second fixing member 30 by a pivot 73, the pressing member 60 is disposed on the force applying end 72 near the first surface 20, the first fixing member 20 is provided with a threaded hole, the locking screw 50 is screwed in the threaded hole, the locking screw 50 can pass through the threaded hole and can move downwards to touch the pressing member 60 so as to drive the force applying end 72 to move, and the force applying end 72 can drive the clamping end 71 to clamp the plane 10 when moving.

The working principle of the fixing device of the invention is as follows:

when the fixing device is used, the first fixing element 20 and the second fixing element 30 are firstly connected into a whole through the set screw 40, the gap between the first fixing element 20 and the second fixing element 30 is properly adjusted through the set screw 40, then the second fixing element 30 is placed on the second surface 12 side from the first surface 11 side through the through hole 13, then the locking screw 50 is moved to the second fixing element through the screw hole to contact and drive the pressing element 60 to move, the force application end 72 of the driving fastener 70 moves when the pressing element 60 moves, and at this time, under the action of the pivot 73, the clamping end 71 of the fastener 70 is clamped on the second surface 12 of the plane 10 to fasten the first fixing element 20 and the second fixing element 30 on the plane 10. When the first fixing element 20 and the second fixing element 30 are detached from the plane 10, the locking screw 50 is rotated reversely, the locking screw 50 moves reversely, and the locking end 71 of the fastener 70 is disengaged from the plane 10. From the above process, the user can operate the fixing device from the flat side when the fixing device is fastened and detached. When the fixing device is applied to the installation of the faucet, a user can realize the fastening from the upper part of the plane, thus avoiding the problem of inconvenient operation below the plane.

As an optional scheme of the invention: the first fixing member 20 is annular and used for mounting the water faucet 90, the second fixing member 30 is hollow and cylindrical, the upper and lower openings of the second fixing member are formed, the through groove 31 is formed in the side wall of the cylindrical member, and the force application end 72 of the fastening member 70 penetrates through the through groove 31 to enter the cylindrical member.

As an alternative of the present invention, the pressing member 60 has a circular ring shape.

As an optional scheme of the invention: referring to fig. 6, the water tap 90 connected with the water pipe 120 is fixed to the first fixing member by the connection screw 100.

As an optional scheme of the invention: referring to fig. 3-5, the cylinder member is internally provided with a protrusion 110 that limits the crimp 60 from passing over the force application end.

As an optional scheme of the invention: buckle 70 has 4, and 4 buckle spare distribute along the circumference of cylinder spare in proper order, and the angle between two adjacent buckle spare 70 is 90, and 4 buckle spare all set to the rough surface with the contact surface of second surface 12, chucking end 72 is provided with the pothook that upwarps. This uniform arrangement of the snaps 70 can allow the cylinder to be more securely fastened. Here, the contact surfaces of the 4 fasteners 70 with the second surface 12 are rough, and the fastening ends 72 are provided with upturned hooks to enhance the fastening effect of the fasteners 70.

As an optional scheme of the invention: referring to fig. 3 to 5, an anti-slip device 80 is disposed between the first fixing member 20 and the plane 10, and preferably, the anti-slip device 80 is a rubber ring.

The fixing device can be applied to water faucet installation, and can also be applied to dry-hanging marble wall surface hole installation and fixing articles, high-altitude glass window hole installation and fixing articles and the like.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. A novel fixing device is used for installing a part on a plane, the plane comprises a first surface and a second surface which are opposite to each other, a through hole penetrating through the first surface and the second surface is formed in the plane, the fixing device is characterized by comprising a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are connected through a positioning screw, the first fixing piece is arranged on the first surface, the outer diameter of the first fixing piece is larger than that of an installation hole, the second fixing piece penetrates through the through hole from the first surface and is arranged on the side of the second surface, the first fixing piece and the second fixing piece are fastened on the plane through a locking screw, a pressing piece and a buckling piece, specifically, the buckling piece comprises a clamping end and a force applying end, the buckling piece is connected to the second fixing piece through a pivot, and the pressing piece is arranged on one side, close to the first fixing piece, of the force applying end, the first fixing piece is provided with a threaded hole, the locking screw is in threaded connection with the threaded hole, the locking screw can penetrate through the threaded hole and can move downwards to touch the pressing piece so as to drive the force application end to move, and the force application end can drive the clamping end to be clamped on the second plane surface when moving.

2. The novel fixture of claim 1, wherein: the first fixing piece is in a circular ring shape and used for installing a faucet, the second fixing piece is in a hollow cylindrical shape with two open ends, a through groove is formed in the side wall of the cylindrical piece, and the force application end of the buckle piece penetrates through the through groove to enter the cylindrical piece.

3. The novel fixture of claim 2, wherein: the water faucet and the first fixing piece are fixed through a connecting screw.

4. The novel fixture of claim 2, wherein: the pressing piece is in a circular ring shape.

5. The novel fixture of claim 2, wherein: the buckle spare has 4, and 4 buckle spares distribute along the circumference of cylinder spare in proper order, and the angle between two adjacent buckle spares is 90, and the contact surface on 4 buckle spares and second surface all sets to the rough surface, the chucking end is provided with the pothook of upwarping.

6. The novel fixture of claim 5, wherein: the cylinder member is provided with a protrusion therein for restraining the pressing member from passing over the force application end.

7. The new fixture device as claimed in any one of claims 1 to 6, wherein: and an anti-skid device is arranged between the first fixing piece and the plane.

8. The novel fixture of claim 7, wherein: the anti-skid device is a rubber ring.