CN210067653U

CN210067653U - Fast-assembling components of a whole that can function independently lock and square strip thereof

Info

Publication number: CN210067653U
Application number: CN201821896165.1U
Authority: CN
Inventors: 陈光次
Original assignee: Wenzhou Ouhai Lierda Hardware Products Co Ltd
Current assignee: Wenzhou Ouhai Lierda Hardware Products Co Ltd
Priority date: 2018-11-16
Filing date: 2018-11-16
Publication date: 2020-02-14
Anticipated expiration: 2028-11-16

Abstract

The utility model discloses a square bar of fast-assembling components of a whole that can function independently lock, the square bar is solid construction, the outer tip of square bar is equipped with the screw hole, and this screw hole is provided with the internal thread, and the interior tip of square bar is provided with the fixed orifices, and when the installation fast-assembling components of a whole that can function independently lock, rotatory outer handle drives the assembly strip rotatory, because assembly strip and screw hole threaded connection make this moment the assembly strip can taut square bar for the direction of square bar outside handle removes, and the square bar can be taut this moment in the handle compress tightly interior retaining ring on the door body, and outer handle also compresses tightly outer retaining ring on the door body simultaneously, fixes through fastening screw external handle this moment, realizes the installation of components of a whole that can function independently lock, simple structure, can install on the door body fast the.

Description

Fast-assembling components of a whole that can function independently lock and square strip thereof

Technical Field

The utility model relates to a tool to lock field, more specifically says, it relates to a fast-assembling components of a whole that can function independently lock and square strip thereof.

Background

The handle decorative cover and the lock cylinder decorative cover are separated, when the handle decorative cover and the lock cylinder decorative cover are respectively provided with the decorative cover, the lock is called as a split lock, when the traditional split lock is installed, most of installation screws of the check ring are exposed outside, so that the lock is easy to rust and unsafe.

At present, the chinese patent with application number 201620751845.9 discloses a split lock, which comprises a lock body, at least two fasteners, a handle assembly and a lock cylinder assembly, wherein the lock body is embedded in a door plate. The fastener comprises a fastening column and a screw, an internal thread hole is formed in the end portion of the fastening column along the axial direction of the fastening column, the fastening column penetrates through the lock body, and the screw can be screwed with the internal thread hole. The handle subassembly includes the outer retaining ring of handle, handle and the interior retaining ring of handle, and the lock core subassembly includes outer retaining ring of lock core and the interior retaining ring of lock core. The handle inner check ring or the lock cylinder inner check ring is fixed on the door plate through the screwing of the screw and the internal thread hole on the fastening column, the handle inner check ring is arranged on the handle outer check ring cover, the lock cylinder outer check ring is arranged on the lock cylinder inner check ring cover to avoid the screw from being exposed, the problems that the screw is easy to rust, is unsafe and reduces the grade when being exposed outside are effectively solved, but the check ring on the handle still needs a plurality of screws to fix in the structure of the split lock, the installation process is still very complex, and meanwhile, in the installation process of the screw, the installation tool is also easy to scrape the surface of the split lock.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a square bar of fast-assembling components of a whole that can function independently lock, its simple structure, the installation of being convenient for can be fast to the components of a whole that can function independently lock install the door body on.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a square bar of fast-assembling components of a whole that can function independently lock, the square bar is solid construction, the outer tip of square bar is equipped with the screw hole, and this screw hole is provided with the internal thread.

The utility model discloses further set up: the inner end part of the square bar is provided with a fixing hole

The utility model also provides a fast-assembling split lock, which comprises the square bar, an inner handle component and an outer handle component, wherein the inner handle component comprises an inner retainer ring and an inner handle, the inner handle is sleeved on the inner end part of the square bar to tightly press the inner retainer ring,

the outer handle assembly comprises an outer retainer ring and an outer handle, the outer handle is provided with an assembly groove, the outer handle is provided with an assembly strip with external threads, the outer end portion of the square strip is arranged in the assembly groove, the assembly strip is in threaded connection with the threaded hole, when the outer handle is rotated, the outer handle can drive the assembly strip to rotate, the assembly strip can tension the square strip, and the outer retainer ring and the inner retainer ring are pressed on the door body.

The utility model discloses further set up: the outer handle assembly further comprises an installation sleeve, the outer retainer ring is sleeved on the square strip through the installation sleeve, the outer handle is abutted to the installation sleeve, and after installation is completed, the outer handle is fixedly connected with the installation sleeve through screws.

The utility model discloses further set up: the mounting sleeve is a conical sleeve, and the small end face of the mounting sleeve is abutted to the outer handle.

The utility model discloses further set up: the end faces, facing the door body, of the outer retainer ring and the inner retainer ring are respectively provided with a plurality of protruding spines.

The utility model discloses beneficial effect: the square bar is of a solid structure and can effectively ensure the strength of the square bar, the outer end part of the square bar is provided with a threaded hole which is provided with an internal thread so as to be convenient for connecting and fixing the square bar with an outer handle, the inner end part of the square bar is provided with a fixing hole which is fixedly connected when a pin passes through the side wall of the square bar, during installation, the outer handle is rotated to drive the assembling bar to rotate, because the assembling bar is in threaded connection with the threaded hole, the assembling bar can strain the square bar to enable the square bar to move towards the direction of the outer handle, the square bar can strain the inner handle to press the inner retainer ring on the door body, meanwhile, the outer handle also presses the outer retainer ring on the door body, at the moment, the outer handle is fixed through fastening screws, the installation of the split lock is realized, the structure is simple, the split lock can be quickly installed on the door body, compared with the existing split lock, the split, the problem that screws used for fixing the outer check ring and the inner check ring are exposed due to the fact that screw holes are formed in the door body is solved, meanwhile, the installation flow and the installation time are greatly shortened, the installation difficulty of the split lock is reduced, and the split lock is also suitable for being installed by ordinary consumers.

Drawings

FIG. 1 is a schematic structural view of a quick-assembling split lock of the present invention;

FIG. 2 is a schematic structural view of the quick-assembly split lock of the present invention without the outer handle;

FIG. 3 is a schematic structural diagram of a square bar;

fig. 4 is a schematic structural view of the outer handle.

Description of reference numerals: 1. square bars; 11. a fixing hole; 12. a threaded hole; 2. an inner handle assembly; 21. An inner retainer ring; 22. an inner handle; 3. an outer handle assembly; 31. an outer retainer ring; 32. an outer handle; 321. assembling a groove; 322. assembling the strip; 33. installing a sleeve; 4. and (5) protruding stabs.

Detailed Description

The embodiments of the fast-assembling split lock of the present invention will be described in further detail with reference to fig. 1 to 4.

The utility model provides a fast-assembling components of a whole that can function independently lock, is including installing square bar 1 on the lock body, in order to guarantee 1 intensity of square bar, square bar 1 adopts solid construction, the interior tip of square bar 1 is provided with interior handle subassembly 2, interior handle subassembly 2 includes interior retaining ring 21 and the interior handle 22 that is connected with square bar 1, and interior retaining ring 21 is fixed on the interior tip of square bar 1 through interior handle 22, when needing the installation, generally including the interior retaining ring 21 cover is established on handle 22, handle 22 is fixed on square bar 1 in the rethread pin handle, because the interior tip of square bar 1 is provided with fixed orifices 11, the pin of being convenient for passes the square bar lateral wall and carries out fixed connection.

The outer end part of the square bar 1 is provided with a threaded hole 12 which is provided with an internal thread, and the end part is provided with an outer handle component 3; outer handle assembly 3 includes outer retaining ring 31 and outer handle 32, for outer retaining ring 31 of more easy to assemble outer handle assembly 3 still includes installation cover 33, outer retaining ring 31 is established on square 1 through installation cover 33, avoids outer handle 32 and outer retaining ring 31 direct conflict like this to avoid outer handle 32 to drive outer retaining ring 31 and rotate together, make outer handle 32 rotate more smoothly, wherein rotate fluency in order to further improve outer handle 32, outer retaining ring 31 passes through plane bearing and installs on installation cover 33, outer retaining ring 31 and installation cover 33 can rotate relatively, and when outer handle 32 compressed tightly outer retaining ring 31 through installation cover 33 like this, installation cover 33 contacted through plane bearing and outer retaining ring 31, effectively avoided outer retaining ring 31 to hinder outer handle 32 and rotate, improved outer handle 32 and rotate fluency.

Wherein the installation cover 33 is a tapered cover, and the small end surface of the installation cover is inconsistent with the outer handle, so that when the installation cover 33 is matched with the outer handle 32, the installation cover 33 can be fastened on the outer handle 32, and the installation is avoided, and the installation cover and the outer handle are subjected to relative displacement.

The outer handle 32 is provided with an assembling groove 321, the outer handle is provided with an assembling strip 322 with an external thread, the outer end part of the square strip 1 is arranged in the assembling groove 321, the assembling strip 322 is in threaded connection with the threaded hole 12, when the outer handle is rotated, the outer handle 32 can drive the assembling strip 322 to rotate, the assembling strip 322 can tighten the square strip 1, the outer retainer ring 31 and the inner retainer ring 21 are pressed on the door body, the outer handle 32 is fixed through fastening screws at the moment, and the split lock is installed.

The end faces, facing the door body, of the outer retainer ring 31 and the inner retainer ring 21 are respectively provided with a plurality of protruding spines 4, so that the inner retainer ring 21 and the outer retainer ring 31 can be firmly fixed on the door body after being tightly pressed on the door body, and the displacement of the inner retainer ring and the outer retainer ring can be prevented.

When the lock is installed, the lock body is embedded in the door body, the inner end part of the square bar 1 penetrates through a rotating hole of the lock body to be installed with the inner handle assembly 2, and the pin penetrates through the inner handle 22 to be fixed on the square bar 1; wherein the outer retainer 31 is fixed on the outer end of the square bar 1 through the mounting sleeve 33, at this time, the outer end of the square bar 1 is placed in the mounting groove 321, so that the mounting bar 322 is in threaded connection with the threaded hole 12, when the outer handle 32 is rotated to drive the mounting bar to rotate, the mounting bar 322 tightens the square bar 1 through threaded fit, so that the square bar 1 moves towards the direction of the outer handle 32, at this time, the square bar 1 tightens the inner handle 22 to press the inner retainer 21 on the door body, and simultaneously, the outer handle 32 also presses the outer retainer 31 on the door body, in order to avoid over-tightening the outer handle 32 on the outer retainer 31, after the convex spine 4 of the outer retainer 31 completely pierces the door body, the outer handle 32 can reversely rotate and retreat for a certain distance, so that the outer handle 32 rotates more smoothly, at this time, the outer handle 32 and the mounting sleeve 33 are fixed on the square bar 1 in sequence through the fastening screws, so as to, the split lock can be rapidly installed on the door body, compared with the existing split lock, the split lock avoids the use of independent fixation of the outer retaining ring 31 and the inner retaining ring 21 through screws, also avoids the arrangement of screw holes on the door body, avoids the problem of the exposure of the screws for fixing the outer retaining ring 31 and the inner retaining ring 21, greatly shortens the installation flow and installation time, reduces the installation difficulty of the split lock, and is also suitable for self installation of common consumers.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a square strip of fast-assembling components of a whole that can function independently lock, includes characterized by: the square bar is of a solid structure, a threaded hole is formed in the outer end portion of the square bar, and an internal thread is formed in the threaded hole.

2. The square bar of the quick assembling split lock as claimed in claim 1, wherein: the inner end part of the square bar is provided with a fixing hole.

3. The utility model provides a fast-assembling components of a whole that can function independently lock which characterized by: the square bar of claim 1 or 2, further comprising an inner handle assembly and an outer handle assembly, wherein the inner handle assembly comprises an inner retainer ring and an inner handle, the inner handle is sleeved on the inner end part of the square bar to press the inner retainer ring,

4. The quick-assembling split lock as claimed in claim 3, wherein: the outer handle assembly further comprises an installation sleeve, the outer retainer ring is sleeved on the square strip through the installation sleeve, the outer handle is abutted to the installation sleeve, and after installation is completed, the outer handle is fixedly connected with the installation sleeve through screws.

5. The quick-assembling split lock as claimed in claim 4, wherein: the mounting sleeve is a conical sleeve, and the small end face of the mounting sleeve is abutted to the outer handle.

6. The quick-assembling split lock as claimed in claim 3, wherein: the end faces, facing the door body, of the outer retainer ring and the inner retainer ring are respectively provided with a plurality of protruding spines.