CN212614220U

CN212614220U - Automatic head of bolt lock

Info

Publication number: CN212614220U
Application number: CN202020766611.8U
Authority: CN
Inventors: 隆孝前
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-26
Anticipated expiration: 2030-05-11

Abstract

A bolt lock automatic head comprises a telescopic assembly, a shell, a quick insertion pad, a pulling piece and a connecting rod, wherein the telescopic assembly is arranged in the shell, and an inclined tongue and a spring gasket are arranged in the telescopic assembly; a quick insertion pad is arranged at the bottom of the telescopic assembly in the shell, the spring gasket is pressed on the quick insertion pad, and the telescopic assembly is pushed to stretch out and draw back in the shell; one end of the pulling piece is clamped between the bottom of the rod cap column and the quick insertion pad, the other end of the pulling piece is connected with the connecting rod, and the connecting rod is connected with the bolt lock; and the shell is provided with a self-rotating notch. When the installation door leaf, need not all to extract in the door leaf the utility model discloses automatic head of bolt lock through the automatic head of direct rotatory bolt lock, can realize connecting the quick stroke adjustment of even spiral shell income length.

Description

Automatic head of bolt lock

Technical Field

The utility model relates to a house burglary-resisting door bolt field, concretely relates to automatic head of bolt lock.

Background

The existing household anti-theft door leaf with the bolt is provided with a door leaf, if the door leaf is used for a side door of an auxiliary door leaf with a split door and a four-door, the door leaf can be closed only by manually closing the bolt and other steps in the door closing process, and the process is complicated and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In view of above situation, in order to solve the problem that above-mentioned technique exists, the utility model provides an install bolt lock automatically, the mountable is fixed and is replaced original bolt head and lock-bar head on the top of all kinds of bolts/locks, and cooperation bolt/lock use is fixed on the door leaf, has realized the effect that vice door leaf is convenient, swiftly closed the door. The utility model discloses except can being applied to the quarto formula door of running from opposite directions, can also be applied to window, book cabinet door, cupboard door etc..

A bolt lock automatic head comprises a telescopic assembly, a shell, a quick insertion pad, a pulling piece and a connecting rod, wherein the telescopic assembly is arranged in the shell, and an inclined tongue and a spring gasket are arranged in the telescopic assembly; a quick insertion pad is arranged at the bottom of the telescopic assembly in the shell, the spring gasket is pressed on the quick insertion pad, and the telescopic assembly is pushed to stretch out and draw back in the shell; one end of the pulling piece is clamped between the bottom of the rod cap column and the quick insertion pad, the other end of the pulling piece is connected with the connecting rod, and the connecting rod is connected with the bolt lock; and the shell is provided with a self-rotating notch.

According to the automatic head of bolt lock of this application, be equipped with antifriction muscle on the pulling-on piece.

According to the automatic head of bolt lock of this application, be equipped with on the fast inserted mat and prevent moving back the sloping platform.

The telescopic assembly, the shell, the quick insertion pad and the pulling piece form an integral structure and can be screwed in relatively in a rotating mode through threaded connection with the connecting rod, and the screwing length of the connecting rod is adjusted. Be equipped with on the fast pad of inserting and prevent moving back the sloping platform, be convenient for insert soon and fill up and insert the casing fast, insert soon simultaneously and fill up difficult dropping. When the installation door leaf, need not all to extract in the door leaf the utility model discloses automatic head of bolt lock through the automatic head of direct rotatory bolt lock, can realize connecting the quick stroke adjustment of even spiral shell income length.

According to the utility model provides an automatic head of bolt lock, flexible subassembly includes latch bolt, spring shim and pole cap post, the spring housing is established on the pole cap post, the spring shim is located between the bottom plate that spring and pole cap post bottom set up, and the top of pole cap post is fixed in the latch bolt bottom.

According to the utility model provides an automatic head of bolt lock, the pulling-on piece is including pulling sheet frame and connecting rod nut, the tip of connecting rod be equipped with the external screw thread with connecting rod nut is connected. The connecting rod is connected with the pulling piece, and the screwing length can be adjusted.

According to the utility model provides an automatic head of bolt lock, the casing bottom is equipped with the pulling-on piece that supplies the pulling-on piece frame to insert the casing and inserts the breach, and the horizontal piece at pulling-on piece frame top is connected with flexible subassembly in the casing.

According to the automatic head of bolt lock of this application, the horizontal piece tip at pulling-on piece frame top is equipped with pulling-on piece anti-drop portion of bending. The stability of the pull piece moving up and down on the shell is enhanced.

According to the automatic head of bolt lock of this application, be equipped with the clearance between pulling-on piece and the casing, the pulling-on piece frame is pressed there is the arch. The friction between the pulling piece and the shell is reduced, and the function of limiting the pulling piece to shake left and right is achieved.

According to the automatic head of the bolt lock, the side face of the shell is provided with a stretching cushion inserting hole and an inserting guide groove.

According to the automatic head of the bolt lock, the contact part of the shell and the telescopic assembly is provided with an anti-friction bulge. Reduce the friction of the contact part of the telescopic component and the shell when the telescopic component extends and retracts up and down.

After the technology provided by the utility model, according to the utility model discloses the automatic head of bolt lock has following beneficial effect.

1) When the automatic head of the bolt lock is installed, the bolt lock is inserted into the door leaf, and the bolt lock is fixed in a hole of a connecting rod of the automatic head of the bolt lock. When the inserting distance of the connecting rod is too long or too short, the automatic head of the bolt lock does not need to be completely pulled out, and the automatic head of the bolt lock can be rotated only by pulling out the automatic head of the bolt lock to the autorotation notch of the shell in a small range, so that the quick stroke adjustment of the connecting and screwing-in length can be realized.

Drawings

FIG. 1 is a schematic view of a latch lock robot configuration of the present application;

FIG. 2 is an exploded view of FIG. 1;

FIG. 3 is a schematic diagram of a deadbolt lock robot head and deadbolt lock combination of the present application;

FIG. 4 is a schematic illustration of a housing configuration of a deadbolt lock picking head of the present application;

FIG. 5 is a schematic view of FIG. 4 in another orientation;

FIG. 6 is a schematic view of FIG. 4 in another orientation;

FIG. 7 is a schematic view of a telescoping assembly of a deadbolt lock robot of the present application;

FIG. 8 is a schematic view of a pull tab configuration of a deadbolt lock robot of the present application;

FIG. 9 is a schematic view of an automatic overhead door closing process of the deadbolt lock of the present application;

FIG. 10 is a schematic view of a deadbolt lock automatic head opening process of the present application;

FIG. 11 is a block diagram of a deadbolt lock automatic head quick insert pad of the present application;

fig. 12 is a process schematic of a deadbolt lock automatic head rotation adjustment of the present application.

Detailed Description

Various preferred embodiments of the present invention will be described below with reference to the accompanying drawings. The following description with reference to the accompanying drawings is provided to assist in understanding the exemplary embodiments of the invention as defined by the claims and their equivalents. It includes various specific details to assist understanding, but they are to be construed as merely illustrative. Accordingly, those skilled in the art will recognize that various changes and modifications may be made to the embodiments described herein without departing from the scope and spirit of the present invention. Also, in order to make the description clearer and simpler, a detailed description of functions and configurations well known in the art will be omitted.

As shown in fig. 1-12, a latch lock automatic head comprises a telescopic assembly 1, a housing 2, a quick-insertion pad 3, a pull tab 4 and a connecting rod 6, wherein the telescopic assembly 1 is arranged in the housing 2, and a latch 11 and a spring gasket 13 are arranged in the telescopic assembly 1; a quick insertion pad 3 is arranged at the bottom of the telescopic assembly 1 in the shell 2, and the spring gasket 13 is pressed on the quick insertion pad 3 to push the telescopic assembly 1 to extend and retract in the shell 2; one end of the pulling piece 4 is clamped between the bottom of the rod cap column 14 and the quick insertion pad 3, the other end of the pulling piece 4 is connected with the connecting rod 6, and the connecting rod 6 is connected with the bolt lock 7; the shell 2 is provided with a rotation notch 103.

The pull-tab 4 is provided with an anti-friction rib 403.

The fast inserting pad 3 is provided with an anti-retreat sloping platform 308. The telescopic assembly 1, the shell 2, the quick insertion pad 3 and the pull piece 4 form an integral structure and are connected with the connecting rod 6 through threads to be screwed in a relatively rotating manner, so that the screwing length of the connecting rod 6 is adjusted. Insert soon and be equipped with on the pad 3 and prevent moving back sloping platform 308, be convenient for insert soon pad 3 and insert casing 2 fast, insert soon simultaneously and fill up 3 and be difficult for dropping. When the installation door leaf, need not all to extract in the door leaf the utility model discloses automatic head of bolt lock through the automatic head of direct rotatory bolt lock, can realize connecting the quick stroke adjustment of even spiral shell income length.

The telescopic assembly 1 comprises an oblique tongue 11, a spring 12, a spring gasket 13 and a rod cap column 14, wherein the spring 12 is sleeved on the rod cap column 14, the spring gasket 13 is arranged between bottom plates arranged at the bottom of the spring 12 and the bottom of the rod cap column 14, and the top of the rod cap column 14 is fixed at the bottom of the oblique tongue 11.

The pull piece 4 comprises a pull piece frame 41 and a connecting rod nut 42, and the end part of the connecting rod 6 is provided with an external thread connected with the connecting rod nut 42. The connecting rod 6 is connected with the pulling piece 4, and the screwing length can be adjusted.

The bottom of the shell 2 is provided with a pull piece insertion notch 204 for inserting the pull piece frame 41 into the shell 2, and a transverse piece at the top of the pull piece frame 41 is connected with the telescopic assembly 1 in the shell 2.

The end part of the transverse sheet at the top of the sheet pulling frame 41 is provided with a sheet pulling anti-falling bending part 504. The stability of the pull tab 4 moving up and down on the shell 2 is enhanced.

A gap is arranged between the pulling piece 4 and the shell 2, and a bulge is pressed on the pulling piece frame 41. The friction between the pull-tab 4 and the shell 2 is reduced, and the function of limiting the left-right shaking of the pull-tab 4 is also achieved.

The side of the housing 2 is provided with a drawing pad insertion opening 404 and an insertion guide groove.

An anti-friction bulge 104 is arranged at the contact part of the telescopic component 1 in the shell 2. Reduce the friction between the contact part of the telescopic assembly 1 and the shell 2 when the telescopic assembly is vertically telescopic.

The upper end or the lower end or the upper end and the lower end of the latch lock 7 are simultaneously connected with the connecting rod 6.

The top of the shell 2 is provided with an upper panel 5.

The upper panel 5 is sleeved on the upper part of the shell 2, and an upper panel positioning wall 304 is arranged on the shell 2.

Also included is an adjuster 8, the latch 11 being telescopically disposed in the adjuster 8.

The utility model provides an automatic first each part connected mode of bolt lock does: the quick-insert pad 3 is fixed in the tension pad seat insertion hole 404 of the shell 2, the telescopic assembly 1 is inserted into the shell 2 to enable the spring gasket 13 to be in contact with the quick-insert pad 3, and the pull tab 4 is inserted from the pull tab insertion notch 204 of the shell 2 and is arranged between the bottom of the position of the quick-insert pad 3 and the bottom cap head of the rod cap column 14 of the telescopic assembly 1. The pull-tab insertion notch 204 is a quick connection pull-tab notch, so that the pull-tab 4 is more convenient, quick and labor-saving to install. The link 6 is fixed to the pull-tab 4 link nut 42. The upper panel 5 is fitted into the latch 11 of the telescopic assembly 1 and is overlapped with the upper part of the upper panel positioning wall 304 of the housing 2. The upper panel positioning wall 304 plays a role in quickly positioning and limiting the upper panel 5.

When the automatic head of the bolt lock is installed, the bolt lock is inserted into the door leaf, and the bolt lock is fixed in a hole of a connecting rod of the automatic head of the bolt lock. When the inserting distance of the connecting rod is too long or too short, the automatic head of the bolt lock does not need to be completely pulled out, and the automatic head of the bolt lock can be rotated only by pulling out the automatic head of the bolt lock to the position of the autorotation notch 103 of the shell in a small range, so that the quick stroke adjustment of the connecting and screwing-in length can be realized. Fig. 12 is a schematic view showing the process of inserting the automatic head of the latch lock into the door leaf, withdrawing a part of the automatic head of the latch lock in a small range, rotating the automatic head of the latch lock, and completing the adjustment.

As shown in fig. 9: in the door closing process, the utility model is fixed on the upper/lower part of the door leaf or both the upper and lower ends are installed.

The regulator is fixed on the upper and lower positions of the door frame. When the sliding door is closed, the telescopic assembly 1 contacts the door frame, the spring 12 is compressed, and the telescopic assembly 1 is pressed back to the shell 2. When the latch 11 of the telescopic assembly 1 enters the adjuster 8, the latch 11 of the telescopic assembly 1 springs into the adjuster 8, and the door leaf is closed.

As shown in fig. 10: in the process of opening the door, the utility model discloses fix on the door leaf/down or both ends are all installed from top to bottom.

The regulator is fixed on the upper and lower positions of the door frame. The bolt lock 7 is driven before the door is opened, the connecting rod 6 and the pulling-on piece 4 drive the telescopic component 1 together to make the latch bolt 11 contract into the shell 2. The latch 11 is separated from the hole of the adjuster 8, and the door leaf can be opened.

The beneficial effects of the utility model reside in that:

1 when the door is in the open mode, vice door leaf or four-sided door leaf are closing the door when operation, and bolt lock automatic head is fixed on the door leaf on/under or both ends from top to bottom, and the latch 11 of flexible subassembly 1 stretches out the door leaf, and at the in-process that pushes away the door and close the door, the latch 11 of flexible subassembly 1 is compressed by the door frame, pushes away bolt hole regulator 8 department on the door frame as flexible subassembly 1 of bolt lock automatic head. The latch 11 of the telescopic assembly 1 naturally springs into the bolt hole regulator 8 on the door frame, and the door leaf is closed and locked at the moment, so that the effect of quickly closing the door is realized.

2 when having the foreign matter in the bolt hole among the door frame, fix the automatic head of bolt lock at both ends about the door leaf, when the oblique tongue 11 of flexible subassembly 1 can't stretch into the bolt hole in the door frame, is furnished with the utility model discloses an automatic bolt head also can not make the bolt lock damaged because of door frame bolt hole blocks up, the utility model discloses an automatic head of bolt lock has played the effect of protection bolt lock.

3 bolt locks 7 on the market at present are mostly connected by connecting rods 6. The original bolt lock 7 is a connecting rod 6 structure connecting rod head, and the automatic head of the bolt of the utility model can be replaced. The automatic head of the bolt lock can be matched with various bolts/locks for use. The bolt head on the original door is replaced and updated comprehensively.

4 installing bolt regulator 8 on the door frame, regulator patent no: CN206158362U, can realize the clearance adjustment of the automatic head of the bolt lock; when a door is installed, due to the gravity of a door leaf or the deformation of a door leaf hinge, when a bolt lock head and a bolt hole on a door frame are offset relatively, the gap between a bolt automatic head and the hole on the door frame can be controlled by adjusting a regulator component, and the problems that the bolt lock automatic head cannot be inserted into the door frame and cannot be closed are solved; meanwhile, the problem that the gap between the door leaf and the door frame is not tight is solved by adjusting the position of the regulator. The door leaf shakes and is not closed.

5 bolt locks on the market at present are mostly connected by connecting rod structures. The problem that the distance of the connecting rod screwed into the bolt lock is not easy to control exists when the automatic head of the bolt lock is installed. If the pre-screwing distance is not correct, the distance needs to be adjusted again and then the door leaf together with the connecting rod and the latch lock needs to be pulled out. The distance of the connecting rod screwed into the bolt lock is measured again, so that the installation is troublesome. This application is equipped with the rotation breach on the casing, need not like this to take connecting rod and bolt lock out, and the automatic head of direct rotatory bolt lock in the installation has just reached the relative distance that the adjustment connecting rod got into the bolt lock. The purpose of quick installation is achieved.

The present invention has been described in detail, and the principle and the implementation of the present invention have been explained by using specific examples, and the explanation of the above examples is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.

Through the above description of the embodiments, those skilled in the art can clearly understand that the present invention can be implemented. Of course, the above listed cases are only examples, and the present invention is not limited thereto. It should be understood by those skilled in the art that other variations or simplifications according to the technical solution of the present invention may be appropriately applied to the present invention, and should be included in the scope of the present invention.

Claims

1. The automatic head of the bolt lock is characterized by comprising a telescopic assembly (1), a shell (2), a quick insertion pad (3), a pulling piece (4) and a connecting rod (6), wherein the telescopic assembly (1) is arranged in the shell (2), and the telescopic assembly (1) comprises an oblique tongue (11), a spring (12), a spring gasket (13) and a rod cap column (14); a quick insertion pad (3) is arranged at the bottom of the telescopic assembly (1) in the shell (2), and the spring gasket (13) presses on the quick insertion pad (3) to push the telescopic assembly (1) to extend and retract in the shell (2); one end of the pulling piece (4) is clamped between the bottom of the rod cap column (14) and the quick insertion pad (3), the other end of the pulling piece (4) is connected with the connecting rod (6), and the connecting rod (6) is connected with the bolt lock (7); and a rotation notch (103) is arranged on the shell (2).

2. A latch lock automotive head according to claim 1, characterised in that the pull tab (4) is provided with anti-friction ribs (403).

3. A latch lock automotive head according to claim 1, characterised in that the quick-insertion pad (3) is provided with an anti-back ramp (308).

4. A latch lock automatic head according to any one of claims 1 to 3, characterized in that the spring (12) is fitted over the rod cap post (14), a spring washer (13) is provided between the spring (12) and a bottom plate provided at the bottom of the rod cap post (14), and the top of the rod cap post (14) is fixed to the bottom of the latch bolt (11).

5. A latch lock automotive head according to claim 4, characterised in that the pull tab (4) comprises a pull tab holder (41) and a link nut (42), the end of the link (6) being externally threaded for connection with the link nut (42).

6. A latch lock robot head according to claim 5, characterised in that the housing (2) is provided with a pull tab insertion aperture (204) at the bottom for insertion of the pull tab holder (41) into the housing (2), the cross piece at the top of the pull tab holder (41) being connected to the telescopic assembly (1) within the housing (2).

7. A latch lock automotive head according to claim 6, characterised in that the tab end at the top of the tab frame (41) is provided with a tab dropout prevention bend (504).

8. A latch lock robot head according to claim 5, characterised in that a gap is provided between the pull tag (4) and the housing (2), the pull tag holder (41) being embossed with protrusions.

9. A latch lock automotive head according to claim 1, characterised in that the housing (2) is provided with a tension pad insertion opening (404) and an insertion guide groove on its side.

10. A latch lock tumbler according to claim 1, characterised in that the housing (2) is provided with anti-friction projections (104) in the region of contact with the telescopic assembly (1).