CN111980491A

CN111980491A - Hardware mounting structure

Info

Publication number: CN111980491A
Application number: CN202010884839.1A
Authority: CN
Inventors: 夏武军
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2020-11-24
Anticipated expiration: 2040-08-28
Also published as: CN111980491B

Abstract

The invention relates to the technical field of building decoration, in particular to a hardware mounting structure which comprises a lock column and a lock column sleeve sleeved outside the lock column, wherein an eccentric shaft is fixedly arranged at one end of the lock column, a limiting ring is fixedly arranged at the other end of the lock column, a sleeve ring is arranged at one end of the lock column sleeve, a stepped groove matched with the limiting ring is formed in the inner side of the sleeve ring, a wear-resistant structure is arranged between the lock column and the lock column sleeve, and the wear-resistant structure comprises a spring ring.

Description

Hardware mounting structure

Technical Field

The invention relates to the technical field of building decoration, in particular to a hardware mounting structure.

Background

At present, locking is realized through an L-shaped lock seat and a cylindrical lock point in domestic aluminum alloy doors and windows, the common cylindrical lock point comprises a lock cylinder and a lock sleeve, the lock cylinder and the lock sleeve are directly sleeved in the prior art, the friction coefficient is large, the lock sleeve is easy to damage, the rolling noise of the lock sleeve is large, and therefore the hardware installation structure is provided for solving the problems.

Disclosure of Invention

The invention aims to solve the defects of high friction coefficient, easiness in damage and high rolling noise of a lock sleeve of the conventional cylindrical lock point in the prior art, and provides a hardware mounting structure.

In order to achieve the purpose, the invention adopts the following technical scheme:

the design is a hardware mounting structure, which comprises a lock cylinder and a lock cylinder sleeve sleeved outside the lock cylinder, wherein an eccentric shaft is fixedly arranged at one end of the lock cylinder, a limiting ring is fixedly arranged at the other end of the lock cylinder, a sleeve ring is arranged at one end of the lock cylinder sleeve, the inner side of the sleeve ring is provided with a stepped groove matched with the limiting ring, and a wear-resistant structure is arranged between the lock cylinder and the lock cylinder sleeve.

Preferably, wear-resisting structure includes the spring coil, the cover internal wall of lock cylinder cover be equipped with spring coil assorted spring groove, the spring coil interference is connected in the spring groove, the tangent setting of the ring body inner wall of spring coil and the outer wall of lock cylinder.

Preferably, the number of the spring rings is one or a plurality of spring rings arranged at equal intervals.

Preferably, wear-resisting structure includes the spring coil, the cylinder outer wall of lock cylinder be equipped with spring coil assorted spring groove, the spring coil interference is connected in the spring groove, the tangent setting of circle body outer wall and the inner wall of lock cylinder cover of spring coil.

Preferably, one side of the limiting ring, which is far away from the lock cylinder, is provided with an adjusting hole, and the adjusting hole is a hexagon socket or a quincuncial hole.

Preferably, the depth of the stepped groove is larger than the thickness of the limiting ring, and the length of the lock cylinder is equal to that of the lock cylinder sleeve.

Preferably, the central axis of the eccentric shaft deviates from the central axis of the lock cylinder, and the eccentric shaft is located inside the outer contour of the lock cylinder.

The hardware mounting structure provided by the invention has the beneficial effects that: the invention utilizes the structural design of the spring ring, can effectively avoid the direct friction between the lock cylinder and the lock cylinder sleeve, simultaneously reduces the friction coefficient, ensures that the lock cylinder sleeve smoothly rotates in the using process, avoids the phenomenon of blocking, reduces the metal friction noise, has long service life, has market prospect and is suitable for popularization.

Drawings

Fig. 1 is a schematic front structural view of a hardware mounting structure according to the present invention;

FIG. 2 is a schematic bottom structure view of a hardware mounting structure according to the present invention;

FIG. 3 is a schematic structural view of a lock cylinder sleeve proposed in the present invention;

FIG. 4 is a schematic structural diagram of a spring ring and a spring slot according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a spring ring and a spring slot according to a second embodiment of the present invention;

fig. 6 is a schematic structural diagram of a hardware mounting structure according to the present invention during installation and use.

In the figure: the lock cylinder comprises a lock cylinder sleeve 1, a stepped groove 11, a lantern ring 12, a lock cylinder 2, an adjusting hole 21, an eccentric shaft 22, a limit ring 23, a spring ring 3 and a spring groove 4.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

The first embodiment is as follows:

referring to fig. 1-4 and 6, a hardware mounting structure includes a lock cylinder 2 and a lock cylinder sleeve 1 sleeved outside the lock cylinder 2, an eccentric shaft 22 is fixedly arranged at one end of the lock cylinder 2, the central axis of the eccentric shaft 22 deviates from the central axis of the lock cylinder 2, the eccentric shaft 22 is located inside the outer contour of the lock cylinder 2, a limit ring 23 is fixedly arranged at the other end of the lock cylinder 2, a lantern ring 12 is arranged at one end of the lock cylinder sleeve 1, a stepped groove 11 matched with the limit ring 23 is arranged inside the lantern ring 12, the depth of the stepped groove 11 is greater than the thickness of the limit ring 23, the length of the lock cylinder 2 is equal to that of the lock cylinder sleeve 1, an adjusting hole 21 is arranged at one side of the limit ring 23 far away from the lock cylinder 2, the adjusting hole 21 is an inner hexagonal hole or a quincunx hole, and is convenient to detach and maintain, and.

Wear-resisting structure includes spring coil 3, the internal wall of cover of lock cylinder cover 1 be equipped with 3 assorted spring grooves 4 of spring coil, the quantity of spring coil 3 be a plurality of that one or equidistance set up, spring coil 3 interference is connected in spring groove 4, the tangent setting of the ring body inner wall of spring coil 3 and the outer wall of lock cylinder 2.

Example two:

referring to fig. 1-3 and 5-6, a hardware mounting structure comprises a lock cylinder 2 and a lock cylinder sleeve 1 sleeved outside the lock cylinder 2, wherein an eccentric shaft 22 is fixedly arranged at one end of the lock cylinder 2, the central axis of the eccentric shaft 22 deviates from the central axis of the lock cylinder 2, the eccentric shaft 22 is positioned inside the outer contour of the lock cylinder 2, a limit ring 23 is fixedly arranged at the other end of the lock cylinder 2, a lantern ring 12 is arranged at one end of the lock cylinder sleeve 1, a stepped groove 11 matched with the limit ring 23 is formed in the inner side of the lantern ring 12, the depth of the stepped groove 11 is larger than the thickness of the limit ring 23, the length of the lock cylinder 2 is equal to that of the lock cylinder sleeve 1, an adjusting hole 21 is formed in one side, away from the lock cylinder 2, of the limit ring 23, the adjusting hole 21 is an inner hexagonal hole or a quincunx hole, so that disassembly.

Wear-resisting structure includes spring coil 3, and the cylinder outer wall of lock cylinder 2 is equipped with and spring coil 3 assorted spring groove 4, and the quantity of spring coil 3 is a plurality of that one or equidistance set up, and 3 interference connections of spring coil are in spring groove 4, and the ring body outer wall of spring coil 3 sets up with the inner wall of lock cylinder cover 1 is tangent.

The invention utilizes the structural design of the spring ring 3, can effectively avoid the direct friction between the lock cylinder 2 and the lock cylinder sleeve 1, simultaneously reduces the friction coefficient, ensures that the lock cylinder sleeve 1 smoothly rotates in the using process, avoids the phenomenon of blocking, reduces the metal friction noise, has long service life, has market prospect and is suitable for popularization.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a five metals mounting structure, includes lock cylinder (2) and cup joints lock cylinder cover (1) in the lock cylinder (2) outside, its characterized in that, the fixed eccentric shaft (22) that is equipped with of one end of lock cylinder (2), lock cylinder (2) other end is fixed and is equipped with spacing ring (23), the one end of lock cylinder cover (1) is equipped with the lantern ring (12), the inboard of the lantern ring (12) be equipped with spacing ring (23) assorted ladder groove (11), be equipped with wear-resisting structure between lock cylinder (2) and lock cylinder cover (1).

2. The hardware mounting structure of claim 1, wherein the wear-resistant structure comprises a spring ring (3), the inner wall of the lock cylinder sleeve (1) is provided with a spring groove (4) matched with the spring ring (3), the spring ring (3) is connected in the spring groove (4) in an interference manner, and the inner wall of the ring body of the spring ring (3) is tangent to the outer wall of the lock cylinder (2).

3. A hardware mounting arrangement according to claim 2, characterized in that the number of spring rings (3) is one or more arranged equidistantly.

4. The hardware mounting structure according to claim 1, wherein the wear-resistant structure comprises a spring ring (3), the outer wall of the lock cylinder (2) is provided with a spring groove (4) matched with the spring ring (3), the spring ring (3) is connected in the spring groove (4) in an interference manner, and the outer wall of the cylinder body of the spring ring (3) is tangent to the inner wall of the lock cylinder sleeve (1).

5. A hardware mounting arrangement according to claim 4, characterized in that the number of spring rings (3) is one or more arranged equidistantly.

6. A hardware mounting structure according to claim 1, wherein an adjusting hole (21) is formed in one side, away from the lock cylinder (2), of the limiting ring (23), and the adjusting hole (21) is a hexagon socket or a quincunx hole.

7. A hardware mounting structure according to claim 1, wherein the depth of the stepped groove (11) is greater than the thickness of the limiting ring (23), and the length of the lock cylinder (2) is equal to that of the lock cylinder sleeve (1).

8. A hardware mounting arrangement according to claim 1, characterized in that the central axis of the eccentric shaft (22) is offset from the central axis of the lock cylinder (2), and that the eccentric shaft (22) is located inside the outer contour of the lock cylinder (2).