CN220621431U

CN220621431U - Mute door lock buckle box assembly

Info

Publication number: CN220621431U
Application number: CN202321988379.2U
Authority: CN
Inventors: 杨军勇; 丁波
Original assignee: Zhongshan Fuxianglai Hardware Technology Co ltd
Current assignee: Zhongshan Fuxianglai Hardware Technology Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-03-19
Anticipated expiration: 2033-07-26

Abstract

The utility model relates to a mute door lock buckle box assembly, which comprises a buckle plate and a buckle box, wherein a square hole through which a lock tongue can pass is formed in the buckle plate, a buckle box concave hole is formed in the buckle box and corresponds to the square hole, a mute liner is arranged in the buckle box concave hole, the mute liner is attached to each inner wall of the buckle box concave hole, and the mute liner is pressed by the buckle plate and the buckle box; firstly, a mute liner is arranged in the buckle box concave hole, and the mute liner is attached to each inner wall of the buckle box concave hole, so that when a lock tongue stretches into the buckle box concave hole, larger noise cannot occur due to collision, and a good mute noise reduction effect is achieved; in addition, the whole structure is simple, and the installation is convenient.

Description

Mute door lock buckle box assembly

Technical Field

The utility model relates to the technical field of door locks, in particular to a mute door lock buckle box component.

Background

The door lock may be divided into a buckle box assembly mounted on the door frame, and a lock body assembly and a handle assembly mounted on the door panel according to the positions mounted on the door body. The lock is characterized in that the lock box is provided with a lock box concave hole which can accommodate the bolt of the lock body assembly to extend into, and the lock box concave hole and the bolt are properly assembled or accommodated, so that the lock can effectively realize the locking function. But current knot box only sets up the knot box shrinkage pool alone, when the spring bolt stretches into knot box downthehole, appears great noise easily, influences user's use experience.

Disclosure of Invention

The present utility model is directed to solving, at least in part, one of the problems associated with the prior art, and therefore, the present utility model provides a silent door lock box assembly.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a box subassembly is detained to door lock of silence, includes buckle and knot box, be provided with the square hole that enables the spring bolt to pass through on the buckle, it is provided with the knot box shrinkage pool to detain to locate on the box to correspond with the square hole, be equipped with the silence liner in the knot box shrinkage pool, silence liner laminating is on detaining every inner wall of box shrinkage pool, and compresses tightly its silence liner through buckle and knot box.

In some embodiments, two sides of the mute pad are bent and extended to form hanging ear parts, and the two hanging ear parts are hung on the left side and the right side of the concave hole of the buckle box.

In some embodiments, an inwardly extending positioning flange is arranged at the upper end or the lower end of the mute liner, and a positioning groove matched with the positioning flange is arranged on the buckle box.

In some embodiments, limiting plates are arranged at the upper end and the lower end of the concave hole of the buckle box, the mute liner is arranged between the two limiting plates, and the two limiting plates are arranged at the upper end and the lower end of the square hole.

In some embodiments, a positioning through groove is formed in the bottom wall of the concave hole of the buckle box, and a positioning block is arranged on the mute liner in a corresponding matching manner with the positioning through groove.

In some embodiments, the buckle box further comprises a magnet mounting groove arranged at the rear side of the concave hole of the buckle box, and a magnet is arranged in the magnet mounting groove.

In some embodiments, the positioning through groove is in an n-shaped structure, the hook body is formed in the positioning through groove with the n-shaped structure, and the magnet is fixed in the magnet mounting groove through the hook body.

In some embodiments, a notch is provided at an end of the magnet mounting slot remote from the hook body.

In some embodiments, the buckle box further comprises fixing plates arranged at the upper end and the lower end of the concave hole of the buckle box, the fixing plates are provided with mounting sliding grooves extending in the horizontal direction, and the buckle plates are provided with mounting holes corresponding to the mounting sliding grooves.

In some embodiments, a side wall surface of the fixing plate, which is close to the buckle plate, is provided with anti-slip concave patterns.

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

1. firstly, a mute liner is arranged in the buckle box concave hole, and the mute liner is attached to each inner wall of the buckle box concave hole, so that when a lock tongue stretches into the buckle box concave hole, larger noise cannot occur due to collision, and a good mute noise reduction effect is achieved;

2. in addition, the whole structure is simple, and the installation is convenient.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is an exploded view of the present utility model;

fig. 5 is a perspective view of a mute mat according to the present utility model;

fig. 6 is a perspective view of the buckle box of the present utility model.

Detailed Description

The following detailed description provides many different embodiments, or examples, for implementing the utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numerals, such as repeated numbers and/or letters, may be used in various embodiments. These repetition are for the purpose of simplicity and clarity in describing the utility model and do not in itself dictate a particular relationship between the various embodiments and/or configurations discussed.

The utility model is further described by the following drawings and detailed description: the door lock buckle box assembly of silence as shown in fig. 1-6 comprises a buckle plate 1 and a buckle box 2, wherein a square hole 3 through which a lock tongue can pass is formed in the buckle plate 1, a buckle box concave hole 4 corresponding to the square hole 3 is formed in the buckle box 2, a silence liner 5 is arranged in the buckle box concave hole 4, the silence liner 5 is attached to each inner wall of the buckle box concave hole 4, and the silence liner 5 is tightly pressed by the buckle plate 1 and the buckle box 2.

In the utility model, firstly, the mute liner 5 is arranged in the buckle box concave hole 4, and the mute liner 5 is attached to each inner wall of the buckle box concave hole 4, so that when the lock tongue stretches into the buckle box concave hole 4, larger noise can not occur due to collision, and the mute box concave hole has good mute noise reduction effect.

The material of the mute pad 5 is preferably rubber.

Referring to fig. 2 and 5, two sides of the mute pad 5 are bent and extended to form hanging lugs 21, and the two hanging lugs 21 are hung on the left and right sides of the concave hole 4 of the buckle box; the positioning and mounting of the mute pad 5 can be facilitated, meanwhile, the buckle plate 1 with a larger area can be pressed tightly, and the mute pad 5 can be stably fixed.

Referring to fig. 3, a positioning flange 31 extending inwards is provided at the upper end or the lower end of the mute pad 5, and a positioning groove 32 matched with the positioning flange 31 is provided on the buckle box 2, so that the mute pad 5 can be conveniently installed and positioned, and the stability after installation is improved.

Further, the upper and lower both ends of detaining box shrinkage pool 4 all are provided with limiting plate 41, silence liner 5 locates between two limiting plates 41, and two limiting plates 41 locate the upper and lower both ends of square hole 3 to through the setting of two limiting plates 41, can be convenient for silence liner 5 install in detaining box shrinkage pool 4, and be convenient for detain box 2 and install in square hole 3.

Referring to fig. 2, 3, 5 and 6, a positioning through groove 51 is formed in the bottom wall of the buckle box concave hole 4, a positioning block 52 is arranged on the mute pad 5 in a corresponding matching manner with the positioning through groove 51, and positioning and installation of the mute pad 5 can be facilitated through matching of the positioning block 52 and the positioning through groove 51.

In the utility model, the buckle box 2 further comprises a magnet mounting groove 61 arranged at the rear side of the buckle box concave hole 4, a magnet 62 is arranged in the magnet mounting groove 61, and the magnet 62 is used for magnetically attracting the lock tongue to realize locking.

Referring to fig. 3 and 6, the positioning through groove 51 has an n-shaped structure, a hook 71 is formed through the positioning through groove 51 having an n-shaped structure, and the magnet 62 is fixed in the magnet mounting groove 61 through the hook 71; during installation, the magnet 62 is installed from the upper end of the magnet installation groove 61, and then the magnet 62 is hooked and fixed through the hook 71; thus, the setting of the positioning through groove 51 can facilitate the installation and positioning of the mute pad 5, and simultaneously, the hook 71 can be formed, and the installation of the mute pad 5 and the magnet 62 can be facilitated through ingenious setting.

Further, a notch 81 is provided at one end of the magnet mounting groove 61 away from the hook 71, so that whether the magnet 62 is mounted in place or not can be conveniently observed through the notch 81, and in addition, the magnet 62 can be poked out from the notch 81, so that the magnet 62 can be conveniently detached.

Referring to fig. 2-4, the buckle box 2 further includes a fixing plate 91 disposed at the upper and lower ends of the buckle box concave hole 4, a mounting sliding groove 92 extending in the horizontal direction is disposed on the fixing plate 91, a mounting hole 93 corresponding to the mounting sliding groove 92 is disposed on the buckle plate 1, and when in mounting, the buckle box is fixed on a door frame through bolts passing through the mounting hole 93 and the mounting sliding groove 92, and through the arrangement of the mounting sliding groove 92, the left and right positions of the buckle box 2 can be properly adjusted according to the substantial mounting condition, so that a lock tongue of the buckle box can completely extend into the mute pad 5, and the door lock can effectively realize the locking function.

In order to improve the stability of the buckle box 2 after being connected with the buckle plate 1, the fixing plate 91 is provided with anti-slip concave patterns 10 on a side wall surface which is clung to the buckle plate 1.

Therefore, the buckle box assembly provided by the utility model has a better silencing function, and is simple in integral structure and convenient to install.

While the basic principles and main features of the present utility model and advantages thereof have been shown and described with reference to the drawings and the foregoing description, it will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, but is described in the foregoing embodiments and description merely illustrative of the principles of the utility model, and various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a box subassembly is detained to door lock of silence, including buckle (1) and knot box (2), be provided with on buckle (1) and let square hole (3) that the spring bolt passed through, it is provided with knot box shrinkage pool (4) with square hole (3) correspondence to detain to locate on box (2), its characterized in that: the novel box is characterized in that a mute liner (5) is arranged in the box buckling concave hole (4), the mute liner (5) is attached to each inner wall of the box buckling concave hole (4), and the mute liner (5) is tightly pressed by the buckle plate (1) and the box buckling (2).

2. A muted door strike box assembly according to claim 1 wherein: both sides of the mute pad (5) are bent and extended to form hanging lug parts (21), and the hanging lug parts (21) are hung on the left side and the right side of the buckle box concave hole (4).

3. A muted door strike box assembly according to claim 1 wherein: the upper end or the lower end of the mute liner (5) is provided with a positioning flange (31) extending inwards, and the buckle box (2) is provided with a positioning groove (32) matched with the positioning flange (31).

4. A muted door strike box assembly according to claim 1 wherein: limiting plates (41) are arranged at the upper end and the lower end of the buckling box concave hole (4), the mute liner (5) is arranged between the two limiting plates (41), and the two limiting plates (41) are arranged at the upper end and the lower end of the square hole (3).

5. A muted door strike box assembly according to claim 1 wherein: the bottom wall of the buckle box concave hole (4) is provided with a positioning through groove (51), and the mute liner (5) is provided with a positioning block (52) correspondingly matched with the positioning through groove (51).

6. A muted door lock catch box assembly according to claim 5, wherein: the buckle box (2) further comprises a magnet mounting groove (61) arranged at the rear side of the buckle box concave hole (4), and a magnet (62) is arranged in the magnet mounting groove (61).

7. A muted door lock catch box assembly according to claim 6, wherein: the positioning through groove (51) is of an n-shaped structure, a hook body (71) is formed through the positioning through groove (51) of the n-shaped structure, and the magnet (62) is fixed in the magnet mounting groove (61) through the hook body (71).

8. A muted door lock catch box assembly according to claim 7, wherein: a notch (81) is arranged at one end of the magnet mounting groove (61) away from the hook body (71).

9. A muted door strike box assembly according to claim 1 wherein: the buckle box (2) further comprises fixing plates (91) arranged at the upper end and the lower end of the buckle box concave hole (4), mounting sliding grooves (92) extending in the horizontal direction are formed in the fixing plates (91), and mounting holes (93) corresponding to the mounting sliding grooves (92) are formed in the buckle plates (1).

10. A muted door lock catch box assembly according to claim 9, wherein: the anti-slip concave patterns (10) are arranged on one side wall surface of the fixing plate (91) which is clung to the buckle plate (1).