CN218061873U

CN218061873U - Lock box

Info

Publication number: CN218061873U
Application number: CN202221888218.1U
Authority: CN
Inventors: 刘刘
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-12-16
Anticipated expiration: 2032-07-08

Abstract

The utility model discloses a lock box for install at the door frame, the door frame is hollow structure and is provided with the breach, and the lock box includes: the lock box body can be placed in the door outer frame, the lock box body is provided with a lock bolt hole which corresponds to the notch and can be used for inserting a lock bolt, and the lock box body is provided with a convex limiting part which can limit the lock bolt to pass through the notch; the positioning assembly can be pressed between the inner walls of the lock box main body and the door frame so as to press and fix the lock box main body on the inner side of the notch.

Description

Lock box

Technical Field

The utility model relates to a tool to lock field, in particular to lock box.

Background

Lock box, also called to detain the box, install on the door frame usually, have the constant head tank that corresponds with the spring bolt of tool to lock (installing on the door), when locking, the spring bolt inserts to the constant head tank in to realize locking function, be as if patent number: "CN201822237123.3", the name is the Chinese utility model patent of "a magnetic force silence lock body", it discloses detains box subassembly to disclose, including installing the buckle on the door frame, install the knot box that has the magnet chamber on the buckle, the buckle passes through the screw and is connected with the door frame, the hole site needs to predetermine during the installation, in case appear the installation mistake or change different specifications can produce a plurality of hole sites when detaining the box, influence pleasing to the eye, and to the aluminium alloy door frame, the cavity that the box was detained to the holding has in the aluminium alloy, aluminium thickness is generally little, can not produce sufficient screw thread, so still need dispose interior rivet nut or need directly adopt the riveting mode to install, it is very inconvenient to install.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a lock box, simple to operate is swift.

According to the utility model discloses a lock box of first aspect embodiment for install at the door frame, the door frame is hollow structure and is provided with the breach, and the lock box includes: the lock box body can be placed in the door outer frame, the lock box body is provided with a lock bolt hole which corresponds to the notch and can be used for inserting a lock bolt, and the lock box body is provided with a convex limiting part which can limit the lock bolt to pass through the notch; the positioning component can be pressed between the lock box main body and the inner wall of the door outer frame so as to press and fix the lock box main body on the inner side of the notch.

According to the utility model discloses lock box has following beneficial effect at least: through the structure, the lock box main body can be conveniently installed, and the installation is fast.

The utility model discloses an in some embodiments, lock box main part and breach match to in making lock box main part can follow the breach slant dress frame, the spacing portion of evagination can restrict lock box main part forward through the breach, makes the installation of lock box main part more convenient.

The utility model discloses an in some embodiments, lock box main part is square structure, and the breach is square notch, can satisfy the function that the slant passed through.

The utility model discloses an in some embodiments, lock box main part is circular structure, and the breach is circular breach, can satisfy the function that the slant passed through.

In some embodiments of the present invention, the positioning assembly includes a pressing mechanism, the pressing mechanism is disposed on the lock case main body and can press the inner wall of the door frame outwards to fix the lock case main body at the notch.

In some embodiments of the present invention, the positioning assembly includes an elastic mechanism, the elastic mechanism is disposed on the lock box main body and can be elastically pressed to the inner wall of the door outer frame to fix the lock box main body at the notch.

The utility model discloses an in some embodiments, lock box main part includes external connection spare and the internal fitting of mobile setting in the external connection spare below, and the lock tongue hole sets up at the internal fitting, and the external connection spare is provided with the through-hole that corresponds with the lock tongue hole, through the mobile internal fitting that sets up, can conveniently adjust the position of internal fitting for it is more convenient to install.

In some embodiments of the present invention, the pressing mechanism is disposed on the inner member, and the lock case body can be pressed and fixed to the inner member.

In some embodiments of the present invention, the elastic mechanism is disposed in the inner member, so that the inner member is elastically pressed against the outer connecting member, thereby facilitating adjustment of the position of the inner member.

In some embodiments of the present invention, the positioning assembly includes an elastic mechanism and a pressing mechanism, and after the inner member is adjusted, the inner member can be pressed by the pressing mechanism, and the inner member acts on the outer connecting member, thereby positioning the position of the lock box body and making the installation more stable and reliable.

The utility model discloses an in some embodiments, the spacing configuration of evagination is two and sets up respectively at the both ends of external connection spare, realizes the spacing of external connection spare.

The utility model discloses an in some embodiments, the outer joint spare is provided with the boss that matches with the breach, can fix a position the position of outer joint spare through the cooperation of boss and breach, can conveniently adjust the internal member, also can make the installation of lock box main part more firm.

The utility model discloses an in some embodiments, the height of boss is roughly the same with the section bar thickness of door frame for lock box main part can roughly keep level with the terminal surface of door frame, makes the appearance more pleasing to the eye, succinct.

In some embodiments of the present invention, the built-in member is provided with an elongated hole, the external connection member is provided with a limit screw through a screw-thread fit, and the limit screw passes through the elongated hole to restrict a movable range of the built-in member, thereby realizing a movable setting of the built-in member.

The utility model discloses an in some embodiments, locating component includes the spring, and the one end of spring is connected to stop screw, and it is more succinct reasonable to install spring structure through stop screw.

In some embodiments of the utility model, the spring is tower spring, and tower spring's little head is held and is connected to stop screw's head, and tower spring's major part end can support and press to the inner wall of door frame for the installation is more firm.

In some embodiments of the present invention, the positioning component includes a top pressing screw, the top pressing screw is engaged with the inner-installed component and can be screwed out of the top pressing to the door outer frame, so as to fix the inner-installed component by the top pressing.

The utility model discloses an in some embodiments, the downthehole magnetism piece of inhaling that disposes of spring bolt, the interior piece is provided with set screw through screw-thread fit, and set screw can back out and the roof pressure is inhaled the piece at magnetism to fixed magnetism is inhaled the piece at the spring bolt downthehole.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of the lock box according to the embodiment of the present invention;

FIG. 2 is an exploded view of the lock case of the embodiment of the present invention;

fig. 3 is a schematic cross-sectional view of a lock case mounting position according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a lock box according to an embodiment of the present invention;

fig. 5 is an exploded view of the lock box according to the embodiment of the present invention.

Reference numerals are as follows:

a lock box main body 100, a lock tongue hole 101 and a convex limiting part 110;

the outer connecting piece 200, a through hole 201, a boss 202 and a limit screw 210;

an inner fitting 300, an elongated hole 301, a top press screw 310, a magnetic member 320, and a fixing screw 330;

a spring 400;

door outer frame 900, notch 901.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if there are first and second descriptions for distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

As shown in fig. 1, fig. 2 and fig. 3, the lock box according to the embodiment of the present invention is used for being installed on a door outer frame 900, the door outer frame 900 is a hollow structure and is provided with a notch 901, and the lock box includes: the lock box comprises a lock box main body 100 and a positioning assembly, wherein the lock box main body 100 can be placed in a door outer frame 900, the lock box main body 100 is provided with a lock bolt hole 101 which corresponds to a notch 901 and can be used for inserting a lock bolt, and the lock box main body 100 is provided with a convex limiting part 110 which can limit the lock bolt to pass through the notch 901; the positioning assembly can be pressed between the lock box main body 100 and the inner wall of the door frame 900 to press and fix the lock box main body 100 inside the notch 901.

During assembly, the lock box main body 100 can be installed in the door frame 900 through the notch 901 or installed in the door frame 900 from the end of the door frame 900, the outward protruding limiting part 110 limits the lock box main body 100 to pass through the notch 901, and the lock box main body 100 is pressed and positioned at the position corresponding to the notch 901 through the positioning component.

With the above structure, the lock case body 100 can be conveniently and quickly installed.

Specifically, with the above structure, the installation of the lock box main body 100 is not limited by the material of the door outer frame 900, and no drilling and no screw are exposed at the door outer frame 900, so that the installation is more concise and beautiful.

As shown in fig. 2, in some embodiments of the present invention, the lock box main body 100 is matched with the notch 901, so that the lock box main body 100 can be obliquely installed into the door outer frame 900 from the notch 901, and the outward protruding limiting part 110 can limit the lock box main body 100 to positively pass through the notch 901, so that the lock box main body 100 is more convenient to install.

Specifically, the lock box main body 100 is arranged to obliquely pass through the notch 901, the outward protruding limiting parts 110 are arranged at two opposite ends of the lock box main body 100, during installation, the lock box main body 100 is inclined, the outward protruding limiting parts 110 at one end firstly pass through the notch 901 to a deeper position, then the outward protruding limiting parts 110 at the other end are installed in the notch 901, the lock box main body 100 is straightened, the outward protruding limiting parts 110 at two ends can be abutted to two opposite edge positions of the notch 901, and therefore the lock box main body 100 is limited to pass through in the forward direction.

In the present invention, the forward position of the lock case body 100 refers to a moving direction of the lock case body 100 away from or close to the door frame 900 while being kept substantially parallel to the door frame 900, or a moving direction of the lock case body 100 away from or close to the door frame 900 while being kept in the use state, and the inclination refers to a longitudinal inclination of the lock case body 100 with respect to the door frame 900.

It is conceivable that, in some embodiments of the present invention, the lock box main body 100 is a square structure, and the notch 901 is a square notch, which can satisfy the function of passing through in an oblique direction.

It is conceivable that, in some embodiments of the present invention, the lock box main body 100 is a circular structure, and the notch 901 is a circular notch, which can satisfy the function of passing through obliquely.

It is contemplated that in some embodiments of the present invention, the lock box main body 100 may also be other regular structures or irregular structures, such as hexagon, ellipse, etc., and may also satisfy the function of passing obliquely.

In some embodiments of the present invention, the positioning assembly includes a pressing mechanism, and the pressing mechanism is disposed on the lock box main body 100 and can press the inner wall of the door frame 900 outwards to fix the lock box main body 100 at the notch 901.

Specifically, the jacking mechanism can be a jacking screw, a rotatable cam member and the like.

It is conceivable that the pressing mechanism may be provided in the door outer frame 900 and press the lock case body 100, and the function of fixing may be satisfied.

In some embodiments of the present invention, the positioning assembly includes an elastic mechanism, which is disposed on the lock box main body 100 and can be elastically pressed to the inner wall of the door outer frame 900 to fix the lock box main body 100 at the notch 901.

Specifically, the elastic mechanism may be a spring, a torsion spring, or the like.

It is conceivable that the elastic mechanism may be provided in the door outer frame 900 and elastically press the lock case body 100.

As shown in fig. 4 and 5, in some embodiments of the present invention, the lock case body 100 includes an external connecting member 200 and an internal member 300 movably disposed below the external connecting member 200, the latch hole 101 is disposed in the internal member 300, the external connecting member 200 is provided with a through hole 201 corresponding to the latch hole 101, and the internal member 300 is movably disposed to facilitate adjusting a position of the internal member 300, so that the installation is more convenient.

Specifically, in the actual use process, because installation error, machining error etc. can cause breach 901 or tool to lock spring bolt to have certain error, through the position of adjusting built-in piece 300, the elimination error that can be convenient.

In some embodiments of the present invention, the pressing mechanism is provided in the inner member 300, and can press and fix the lock case body 100 and the inner member 300.

Specifically, when the inner member 300 is adjusted to a desired position (a position where an error can be preferably eliminated) at the time of mounting, the inner member 300 is pressed by the pressing means, and the inner member 300 is applied to the outer connecting member 200, thereby positioning the inner member 300 and positioning the lock case body 100.

In some embodiments of the present invention, the elastic means is provided in the inner member 300 so that the inner member 300 is elastically pressed against the outer connecting member 200, thereby facilitating the adjustment of the position of the inner member 300.

Specifically, the inner fitting 300 elastically pushes against the outer fitting 200, which generates a certain frictional resistance, when the inner fitting 300 is not moved by an external force, the relative position between the inner fitting 300 and the outer fitting 200 can be better maintained, when the door is assembled, the elastic mechanism pushes against the inner wall of the door frame 900, the inner fitting 300 elastically pushes against the outer fitting 200, the outer fitting 200 elastically pushes against the notch 901 of the door frame 900, the primary positioning of the lock case body 100 is completed, at this time, the lock case body 100 can be released, the lock case body 100 does not fall off, and the installer can adjust the inner fitting 300, thereby eliminating errors.

In some embodiments of the present invention, the positioning assembly includes an elastic mechanism and a pressing mechanism, after the inner assembly 300 is adjusted, the inner assembly 300 can be pressed by the pressing mechanism, and the inner assembly 300 acts on the outer connecting member 200, thereby positioning the position of the lock box body 100 and making the installation more stable and reliable.

As shown in fig. 5, in some embodiments of the present invention, the outward protruding limiting portion 110 is configured in two and respectively disposed at two ends of the outer connecting member 200, so as to limit the outer connecting member 200.

As shown in fig. 4 and 5, in some embodiments of the present invention, the outer connecting member 200 is provided with a boss 202 matching with the notch 901, and the position of the outer connecting member 200 can be located by the cooperation of the boss 202 and the notch 901, so that the inner assembly member 300 can be conveniently adjusted, and the installation of the lock box main body 100 can be more stable.

In some embodiments of the present invention, the height of the boss 202 is approximately the same as the thickness of the profile of the door frame 900, so that the lock box main body 100 can be approximately flush with the end surface of the door frame 900, and the appearance is more beautiful and concise.

As shown in fig. 5, in some embodiments of the present invention, the inner member 300 is provided with an elongated hole 301, the outer connecting member 200 is provided with a limit screw 210 by screw-fitting, and the limit screw 210 passes through the elongated hole 301 to limit a movable range of the inner member 300, thereby realizing the movable setting of the inner member 300.

In particular, the limit screw 210 can be used as a limit function here, and does not press the installed part 300.

Of course, in the specific implementation, the inner member 300 and the outer connecting member 200 can be arranged by a sliding rail and sliding groove mechanism, and the function of movably adjusting the inner member 300 can also be satisfied.

As shown in fig. 4 and 5, in some embodiments of the present invention, the positioning assembly includes a spring 400, one end of the spring 400 is connected to the limit screw 210, and the spring 400 is mounted by the limit screw, so that the structure is more concise and reasonable.

Specifically, the head of the limit screw 210 snaps into the spring 400, thereby positioning the position of the spring 400.

It is contemplated that in some embodiments of the present invention, a fastener, a mounting groove, etc. may be provided on the inner part 300 for positioning and mounting the spring.

It is contemplated that in some embodiments of the present invention, the positioning component may be a torsion spring, etc., one of the torsion arms of the torsion spring is connected to the inner member 300, and the other torsion arm is connected to the door frame 900, which also can achieve the function of elastically pressing the inner member 300, and will not be described in detail herein.

As shown in fig. 3, 4, and 5, in some embodiments of the present invention, the spring 400 is a tower spring, the small end of the tower spring is connected to the head of the limit screw 210, and the large end of the tower spring can be pressed against the inner wall of the door frame 900, so that the installation is more stable.

Specifically, the tower spring has a large end and a small end, the small end is clamped into the head of the limit screw 210 to fix the spring, and the large end is pressed against the inner wall of the door frame 900, so that the contact area is increased, and the stability is improved.

As shown in fig. 3, 4 and 5, in some embodiments of the present invention, the positioning member includes a pressing screw 310, and the pressing screw 310 is screw-engaged with the inner member 300 and can be screwed out to press against the door outer frame 900, thereby pressing and fixing the inner member 300.

Specifically, after the position of the inner fitting 300 is adjusted, the inner fitting 300 and the outer connector 200 are tightly pressed by screwing the pressing screw 310 and pushing it out to the door outer frame 900, thereby completing the installation of the lock case body 100.

As shown in fig. 5, in some embodiments of the present invention, a magnetic element 320 is disposed in the latch hole 101, and a fixing screw 330 is disposed in the inner member 300 through a screw-fit, the fixing screw 330 can be screwed out and pressed against the magnetic element 320 to fix the magnetic element 320 in the latch hole 101.

Specifically, the magnetic element 320 is used to suck out the locking tongue of the lock, and is generally a magnet or an electromagnet.

Of course, in the implementation process, the magnetic attraction element 320 may also be fixed by gluing, interference fit, or the like, which is not described in detail herein.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope of the claims of the present application.

Claims

1. A lock case for installation in a door casing (900), said door casing (900) being of a hollow structure and provided with a notch (901), comprising:

the lock box main body (100) can be placed in the door outer frame (900), the lock box main body (100) is provided with a lock bolt hole (101) which corresponds to the notch (901) and can be used for inserting a lock bolt, and the lock box main body (100) is provided with a convex limiting part (110) which can limit the lock bolt to pass through the notch (901);

and the positioning component can be pressed between the lock box main body (100) and the door outer frame (900) so as to press and fix the lock box main body (100) on the inner side of the notch (901).

2. A lock case according to claim 1,

the lock box main body (100) is matched with the notch (901), so that the lock box main body (100) can be obliquely installed into the door outer frame (900) from the notch (901), and the outward protruding limiting part (110) can limit the lock box main body (100) to pass through the notch (901) in the forward direction.

3. A lock case according to claim 1 or 2,

the positioning assembly comprises a jacking mechanism which is arranged on the lock box main body (100) and can jack the inner wall of the door outer frame (900) outwards.

4. A lock case according to claim 1 or 2,

the positioning assembly comprises an elastic mechanism, and the elastic mechanism is arranged on the lock box main body (100) and can be elastically pressed outwards against the inner wall of the door outer frame (900).

5. A lock case according to claim 1 or 2,

the lock box main body (100) comprises an outer connecting piece (200) and an inner installing piece (300) movably arranged below the outer connecting piece (200), a lock tongue hole (101) is formed in the inner installing piece (300), and the outer connecting piece (200) is provided with a through hole (201) corresponding to the lock tongue hole (101).

6. A lock case according to claim 5,

the inner member (300) is provided with an elongated hole (301), the outer connecting member (200) is provided with a limit screw (210) through a screw-thread fit, and the limit screw (210) passes through the elongated hole (301) to limit a movable range of the inner member (300).

7. A lock case according to claim 6,

the positioning assembly comprises a spring (400), one end of the spring (400) is connected to the limiting screw (210), the spring (400) is a tower-shaped spring, and the small head end of the tower-shaped spring is connected to the head of the limiting screw (210).

8. A lock case according to claim 5,

the positioning component comprises a jacking screw (310), and the jacking screw (310) is in threaded fit with the inner member (300) and can be screwed out to jack the door outer frame (900).

9. A lock case according to claim 5,

a magnetic part (320) is arranged in the bolt hole (101), the inner part (300) is provided with a fixing screw (330) through screw thread matching, and the fixing screw (330) can be screwed out and pressed against the magnetic part (320).

10. A lock case according to claim 5,

the outer connecting piece (200) is provided with a boss (202) matched with the notch (901).