CN106812380B - Track rotation type fast-assembling components of a whole that can function independently lock - Google Patents
Track rotation type fast-assembling components of a whole that can function independently lock Download PDFInfo
- Publication number
- CN106812380B CN106812380B CN201710234452.XA CN201710234452A CN106812380B CN 106812380 B CN106812380 B CN 106812380B CN 201710234452 A CN201710234452 A CN 201710234452A CN 106812380 B CN106812380 B CN 106812380B
- Authority
- CN
- China
- Prior art keywords
- handle
- sleeve
- outer handle
- retainer ring
- pressing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/003—Handles pivoted about an axis perpendicular to the wing
Abstract
The invention discloses a track rotary type fast-assembly split lock which comprises a square bar arranged on a lock body, wherein one end part of the square bar is provided with an inner handle assembly, the other end part of the square bar is provided with an outer handle assembly, the inner handle assembly comprises a handle inner check ring and an inner handle connected with the square bar, the outer handle assembly comprises a handle outer check ring and an outer handle, a pressing sleeve is embedded in the outer handle, and a pressing track groove is formed in the side wall of the pressing sleeve; a pin shaft is arranged on the square bar; the compressing sleeve is sleeved on the square bar, and the pin shaft is arranged in the compressing track groove; when the outer handle is rotated to drive the pressing sleeve to rotate, the pin shaft can move relatively in the pressing track groove, so that the pressing sleeve can tension the square bars, the outer handle retaining ring and the inner handle retaining ring are pressed on the door body, the outer handle is fixed through the fastening screws at the moment, the split lock is installed, the structure is simple, and the split lock can be installed on the door body quickly.
Description
Technical Field
The invention relates to the field of locks, in particular to a track rotating type quick-assembly split lock.
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 split lock on the market (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 core assembly, wherein the lock body is embedded in a door plate, the fasteners comprise fastening columns and screws, the end parts of the fastening columns are provided with internal thread holes along the axial direction, the fastening columns are arranged on the lock body in a penetrating way, and the screws can be screwed with the internal thread holes, the handle assembly comprises a handle, an outer handle retaining ring and an inner handle retaining ring, the lock core assembly comprises an outer lock core handle retaining ring and an inner lock core handle retaining ring, the inner handle retaining ring or the inner lock core handle retaining ring is fixed on the door plate through the screwing of the screws and the internal thread holes on the fastening columns, the outer handle retaining ring is covered on the inner handle retaining ring, the outer lock core handle retaining ring is covered on the inner lock core handle retaining ring to avoid the exposure of the screws, and the problems that the screws are easy to rust and unsafe and reduce the grade when exposed outside are effectively solved, however, in the structure of the split lock, the retainer ring on the handle still needs a plurality of screws for fixing, the installation process is still very complicated, and meanwhile, in the process of installing the screws, the installation tool is easy to scrape the surface of the split lock.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a track rotary type quick-assembly split lock which is simple in structure, convenient to install and capable of quickly installing the split lock on a door body.
In order to achieve the purpose, the invention provides the following technical scheme:
a track rotary type fast-assembly split lock comprises a square bar arranged on a lock body, wherein one end of the square bar is provided with an inner handle assembly, the other end of the square bar is provided with an outer handle assembly, the inner handle assembly comprises an inner handle retainer ring and an inner handle connected with the square bar, the outer handle assembly comprises an outer handle retainer ring and an outer handle, a pressing sleeve is embedded in the outer handle, and a pressing track groove is formed in the side wall of the pressing sleeve; a pin shaft is arranged on the square bar; the compressing sleeve is sleeved on the square bar, and the pin shaft is arranged in the compressing track groove; when the outer handle is installed and rotated, the outer handle can drive the pressing sleeve to rotate, the pin shaft can move relatively in the pressing track groove, the pressing sleeve can tension the square bars, and therefore the outer handle retainer ring and the inner handle retainer ring are pressed on the door body.
The invention further provides that: the compressing track groove is obliquely arranged along the central line direction of the compressing sleeve, and when the pin shaft moves from one end, close to the outer handle check ring, of the compressing track groove to the other end, far away from the outer handle check ring, the compressing sleeve can tighten the square strip.
The invention further provides that: the pressing rail grooves are symmetrically distributed on the pressing sleeve.
The invention further provides that: the other end of the pressing track groove far away from the outer retainer ring of the handle is provided with a loosening track groove, and the loosening track groove extends towards the direction close to the outer retainer ring of the handle.
The invention further provides that: the outer handle assembly further comprises an installation sleeve, the outer retainer ring of the handle is sleeved on the square strip through the installation sleeve, the compression sleeve abuts against the installation sleeve, and after installation is completed, the outer handle is fixedly connected with the installation sleeve through screws.
The invention further provides that: the outer handle retainer ring is mounted on the mounting sleeve through a plane bearing, and the outer handle retainer ring and the mounting sleeve can rotate relatively.
The invention further provides that: the mounting sleeve is a conical sleeve, and the small end face of the mounting sleeve is abutted to the pressing sleeve.
The invention further provides that: the end faces, facing the door body, of the handle outer retainer ring and the handle inner retainer ring are respectively provided with a plurality of protruding thorns.
The invention further provides that: the square strip comprises a first square strip and a second square strip which are matched with each other, wherein fastening screws on the outer handle and the inner handle are abutted to the matching position of the first square strip and the second square strip.
The invention further provides that: and anti-skidding teeth are arranged at the positions where the matching parts of the first square strip and the second square strip are abutted to the fastening screws.
The invention has the beneficial effects that: when the split lock is installed, the outer handle is rotated to drive the pressing sleeve to rotate, the pin shaft can move relatively along the inside of the pressing track groove, the pressing sleeve can tension the square strip through the pin shaft, so that the square strip moves towards the direction of the pressing sleeve, at the moment, the square strip can tension the inner handle to press the inner retaining ring of the handle on the door body, and at the moment, the square strip cannot rotate along with the outer handle, the pre-installation angle of the inner handle cannot be influenced, meanwhile, the pressing sleeve also presses the outer retaining ring of the handle on the door body, at the moment, the outer handle is fixed through the fastening screw, the split lock is installed, the structure is simple, the split lock can be quickly installed on the door body, compared with the existing split lock, the split lock avoids the use of screws for independently fixing the outer retaining ring of the handle and the inner retaining ring of the handle, the arrangement of screw holes on the door body is also avoided, and the problem that the screws for fixing the outer retaining ring of the handle and the inner retaining ring of the handle are exposed 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 self installation of common consumers.
Drawings
FIG. 1 is a schematic structural view of a track rotary type quick-assembling split lock of the present invention;
FIG. 2 is a schematic structural view of the track rotary type quick-assembling split lock of the present invention before installation with the outer handle removed;
FIG. 3 is a schematic view of the track rotary quick-assembling split lock of the present invention after the installation of the outer handle removed;
FIG. 4 is a schematic structural view of a compression sleeve;
fig. 5 is a schematic structural diagram of a square bar.
Description of reference numerals: 1. square bars; 11. a pin shaft; 12. a first square bar; 13. a second square bar; 2. an inner handle assembly; 21. a handle inner retainer ring; 22. an inner handle; 3. an outer handle assembly; 31. a handle outer retainer ring; 32. an outer handle; 33. installing a sleeve; 34. a compression sleeve; 341. compressing the track groove; 342. loosening the track groove; 4. convex thorns; 5. anti-slip teeth; 6. and a plane bearing.
Detailed Description
The track rotary type quick assembling split lock of the invention is further explained in detail with reference to the attached figures 1 to 5.
As can be known from figure 1, a track rotation type fast-assembling components of a whole that can function independently lock, including installing square bar 1 on the lock body, a tip of square bar 1 is provided with interior handle subassembly 2, and another tip is provided with outer handle subassembly 3, interior handle subassembly 2 includes retaining ring 21 in the handle and the interior handle 22 that is connected with square bar 1, and retaining ring 21 fixes on a tip of square bar 1 through interior handle 22 in the handle, when needing the installation, usually is the retaining ring cover establishes on the handle including in the handle, and handle 22 fixes on square bar 1 in the rethread fastening screw handle.
As can be seen from fig. 1 to 3, the outer handle assembly 3 includes an outer handle retainer 31 and an outer handle 32, in order to more conveniently install the outer handle retainer 31, the outer handle assembly 3 further includes a mounting sleeve 33, the outer handle retainer 31 is sleeved on the square bar 1 through the mounting sleeve 33, so as to prevent the outer handle 32 from directly abutting against the outer handle retainer 31, and thus prevent the outer handle 32 from driving the outer handle retainer 31 to rotate together, so that the outer handle 32 rotates more smoothly, wherein in order to further improve the smoothness of rotation of the outer handle 32, the outer handle retainer 31 is installed on the mounting sleeve 33 through the flat bearing 6, the outer handle retainer 31 and the mounting sleeve 33 can rotate relatively, so that when the pressing sleeve 34 presses the outer handle retainer 31 through the mounting sleeve 33, the mounting sleeve 33 contacts with the outer handle retainer 31 through the flat bearing 6, thereby effectively preventing the outer handle retainer 31 from obstructing the rotation of the outer handle 32, the outer handle 32 is improved in the smoothness of rotation.
Wherein the installation sleeve 33 is a tapered sleeve, and the small end surface of the installation sleeve is inconsistent with the pressing sleeve, so that the installation sleeve 33 can be fastened on the outer handle 32 when being matched with the outer handle 32, and the installation sleeve 33 and the outer handle are prevented from generating relative displacement after being installed.
A pressing sleeve 34 is embedded in the outer handle 32, the pressing sleeve 34 can be fixed on the outer handle 32 by a pin, a pressing track groove 341 is formed in the side wall of the pressing sleeve 34, and the pressing track groove 341 is obliquely arranged along the central line direction of the pressing sleeve 34; a pin shaft 11 is arranged on the square bar 1; the pressing sleeve 34 is sleeved on the square bar 1, the pressing sleeve 34 can rotate relative to the square bar 1, the pin shaft 11 is arranged in the pressing track groove 341, when the outer handle 32 is rotated to drive the pressing sleeve 34 to rotate, the pin shaft 11 moves from one end of the pressing track groove 341 close to the handle outer retainer ring 31 to the other end of the pressing track groove away from the handle outer retainer ring 31, at the moment, the pressing sleeve 34 tightens the square bar 1 through the pin shaft 11, so that the square bar 1 moves towards the pressing sleeve 34, at the moment, the square bar 1 tightens the inner handle 22 to press the handle inner retainer ring 21 on the door body, meanwhile, the pressing sleeve 34 also presses the handle outer retainer ring 31 on the door body, after the handle inner retainer ring 21 and the handle outer retainer ring 31 completely press the door body, the pin shaft 11 enters the loosening track groove 342, because the loosening track groove extends towards the direction close to the handle outer retainer ring, the pressing sleeve 34 on the outer handle 32 can be prevented from being excessively pressed, and the smoothness of the rotation of the outer handle 32 can be effectively improved, at this time, the outer handle 32 is fixed by a fastening screw, and the split lock is mounted.
The pressing track grooves 341 are symmetrically distributed on the pressing sleeve 34, so that the pressing sleeve 34 is more stable and reliable when tensioning the square bar 1; the end faces, facing the door body, of the outer handle retainer ring 31 and the inner handle retainer ring 21 are respectively provided with the plurality of convex spines 4, so that the inner handle retainer ring 21 and the outer handle retainer ring 31 can be firmly fixed on the door body after pressing the door body, and displacement of the door body is prevented.
When the lock body is installed, wherein the lock body is embedded on a door body (not shown in the figure), one end part of the square strip 1 penetrates through a rotating hole of the lock body to be installed with the inner handle assembly 2, a fastening screw penetrates through the inner handle 22 to be fixed on the square strip 1, in order to prevent the inner handle 22 and the square strip 1 from moving relatively when the square strip 1 is tightened, as can be seen from figure 5, the square strip 1 comprises a first square strip 12 and a second square strip 13 which are matched with each other, when the fastening screw is abutted against the matched part of the first square strip 12 and the second square strip 13, the square strip 1 is expanded to be opened, so that the square strip 1 can be fixedly fixed on the inner handle 22, and meanwhile, an anti-skid tooth 5 is arranged at the position where the matched part of the first square strip 12 and the second square strip 13 is abutted against the fastening screw, so as to further avoid the relative movement of the inner handle 22 and the square strip 1;
wherein the handle outer retainer 31 is fixed on the other end of the square bar 1 through the mounting sleeve 33, at this time, the pressing sleeve 34 is also sleeved on the end part, so that the pin shaft 11 is arranged in the pressing track groove 341, when the outer handle 32 is rotated to drive the pressing sleeve 34 to rotate, the pin shaft 11 moves from one end of the pressing track groove 341 close to the handle outer retainer 31 to the other end far away from the handle outer retainer 31, at this time, the pressing sleeve 34 tensions the square bar 1 through the pin shaft 11, so that the square bar 1 moves towards the pressing sleeve 34, because the pressing sleeve 34 and the square bar 1 can rotate relatively at this time, the pressing sleeve 34 cannot drive the square bar 1 to rotate together in the rotating process, and the square bar 1 only moves horizontally, at this time, the square bar 1 can tension the inner handle 22 to press the handle inner retainer 21 on the door body, and at the pressing sleeve 34 can also press the handle outer retainer 31 on the door body, when the handle inner retainer 21 and the handle outer retainer 31 completely press the door body, the pin shaft 11 can enter the loosened track groove 342, the loosened track groove 342 extends towards the direction close to the outer handle retaining ring, the pressing sleeve 34 on the outer handle 32 can be prevented from being excessively pressed, the rotating smoothness of the outer handle 32 is effectively improved, at the moment, the outer handle 32 and the mounting sleeve 33 are sequentially fixed on the square bar 1 through fastening screws, the split lock is mounted, the structure is simple, the split lock can be rapidly mounted on a door body, compared with the existing split lock, the split lock avoids the use of screws for independently fixing the outer handle retaining ring 31 and the inner handle retaining ring 21, screw holes are also avoided being formed in the door body, the problem that the screws for fixing the outer handle retaining ring 31 and the inner handle retaining ring 21 are exposed is avoided, meanwhile, the mounting flow and the mounting time are greatly shortened, the mounting difficulty of the split lock is reduced, and the split lock is also suitable for being mounted by a common consumer.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (9)
1. The utility model provides a track rotation type fast-assembling components of a whole that can function independently lock, is including installing the square bar on the lock body, a tip of square bar is provided with interior handle subassembly, and another tip is provided with outer handle subassembly, interior handle subassembly includes the interior retaining ring of handle and the interior handle that is connected with the square bar, characterized by:
the outer handle assembly comprises an outer handle retainer ring and an outer handle, a pressing sleeve is arranged in the outer handle, a pressing rail groove is formed in the side wall of the pressing sleeve, and the pressing rail groove is obliquely arranged along the central line direction of the pressing sleeve;
a pin shaft is arranged on the square bar;
the compressing sleeve is sleeved on the square bar, and the pin shaft is arranged in the compressing track groove;
when the outer handle is rotated in the installation, the outer handle can drive the compressing sleeve to rotate, the pin shaft moves to the other end of the outer handle retainer ring from one end of the compressing track groove close to the outer handle retainer ring, so that the compressing sleeve can tighten the square bar, and the outer handle retainer ring and the inner handle retainer ring are compressed on the door body.
2. The track rotation type quick assembly split lock as claimed in claim 1, wherein: the pressing rail grooves are symmetrically distributed on the pressing sleeve.
3. The track rotation type quick assembly split lock as claimed in claim 2, wherein: the other end of the pressing track groove far away from the outer retainer ring of the handle is provided with a loosening track groove, and the loosening track groove extends towards the direction close to the outer retainer ring of the handle.
4. A track rotary quick-install split lock as claimed in claim 1, 2 or 3, wherein: the outer handle assembly further comprises an installation sleeve, the outer retainer ring of the handle is sleeved on the square strip through the installation sleeve, the compression sleeve abuts against the installation sleeve, and after installation is completed, the outer handle is fixedly connected with the installation sleeve through screws.
5. The track rotation type quick assembly split lock as claimed in claim 4, wherein: the outer handle retainer ring is mounted on the mounting sleeve through a plane bearing, and the outer handle retainer ring and the mounting sleeve can rotate relatively.
6. The track rotation type quick assembly split lock as claimed in claim 5, wherein: the mounting sleeve is a conical sleeve, and the small end face of the mounting sleeve is abutted to the pressing sleeve.
7. A track rotary quick-install split lock as claimed in claim 1, 2 or 3, wherein: the end faces, facing the door body, of the handle outer retainer ring and the handle inner retainer ring are respectively provided with a plurality of protruding thorns.
8. A track rotary quick-install split lock as claimed in claim 1, 2 or 3, wherein: the square strip comprises a first square strip and a second square strip which are matched with each other, wherein fastening screws on the outer handle and the inner handle are abutted to the matching position of the first square strip and the second square strip.
9. The track rotation type quick assembly split lock as claimed in claim 8, wherein: and anti-skidding teeth are arranged at the positions where the matching parts of the first square strip and the second square strip are abutted to the fastening screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234452.XA CN106812380B (en) | 2017-04-11 | 2017-04-11 | Track rotation type fast-assembling components of a whole that can function independently lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234452.XA CN106812380B (en) | 2017-04-11 | 2017-04-11 | Track rotation type fast-assembling components of a whole that can function independently lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106812380A CN106812380A (en) | 2017-06-09 |
| CN106812380B true CN106812380B (en) | 2021-12-28 |
Family
ID=59115600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710234452.XA Active CN106812380B (en) | 2017-04-11 | 2017-04-11 | Track rotation type fast-assembling components of a whole that can function independently lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106812380B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1290301A2 (en) * | 2000-05-16 | 2003-03-12 | Strattec Security Corporation | Latch apparatus and method |
| CN201420420Y (en) * | 2009-04-10 | 2010-03-10 | 陈德裕 | Improved structure of door lock knob |
| CN102226361A (en) * | 2011-05-24 | 2011-10-26 | 陈润明 | Electric control door lock core device with idling insert core |
| CN202125129U (en) * | 2011-05-24 | 2012-01-25 | 陈润明 | Lock core device of idle mortise type electric lock |
| CN206636330U (en) * | 2017-04-11 | 2017-11-14 | 温州瓯海利尔达五金制品有限公司 | A kind of rotary fast-assembling Lock with several separated loching head of track |
-
2017
- 2017-04-11 CN CN201710234452.XA patent/CN106812380B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1290301A2 (en) * | 2000-05-16 | 2003-03-12 | Strattec Security Corporation | Latch apparatus and method |
| CN201420420Y (en) * | 2009-04-10 | 2010-03-10 | 陈德裕 | Improved structure of door lock knob |
| CN102226361A (en) * | 2011-05-24 | 2011-10-26 | 陈润明 | Electric control door lock core device with idling insert core |
| CN202125129U (en) * | 2011-05-24 | 2012-01-25 | 陈润明 | Lock core device of idle mortise type electric lock |
| CN206636330U (en) * | 2017-04-11 | 2017-11-14 | 温州瓯海利尔达五金制品有限公司 | A kind of rotary fast-assembling Lock with several separated loching head of track |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106812380A (en) | 2017-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101233330A (en) | Fastener for connecting components and assemblies including same | |
| JP4443945B2 (en) | Wood mounting structure | |
| WO2005052386A3 (en) | Fastener assembly | |
| US9261126B2 (en) | Rivet bolt in combination with an attachment and process for making same | |
| CN106812380B (en) | Track rotation type fast-assembling components of a whole that can function independently lock | |
| KR100783530B1 (en) | A mounting jig rear oil seal | |
| US4286482A (en) | Device for positioning anchorage means | |
| CN213393076U (en) | Riveting type connecting screw assembly with lock ring | |
| CN206636332U (en) | A kind of screw-type fast-assembling Lock with several separated loching head | |
| CN205559488U (en) | Looseness -prevention bolt | |
| CN106988609B (en) | Cam type quick-assembling split lock | |
| CN211565761U (en) | Novel spring assembly and disassembly tools | |
| CN208153902U (en) | A kind of novel clip | |
| CN106988608B (en) | Threaded fast-assembling split lock | |
| CN200974152Y (en) | Threading appliance for groove fastening bolt | |
| CN215762712U (en) | Press-riveting nut with guide function | |
| CN214465496U (en) | Multi-groove clamping type locknut | |
| CN211173513U (en) | Anti-falling, anti-backing and locking device for magnetic lock armature | |
| CN210067653U (en) | Fast-assembling components of a whole that can function independently lock and square strip thereof | |
| CN108591221B (en) | Anti-loosening threaded fastening assembly and threaded fastener locking ring | |
| CN108194484A (en) | A kind of bolt convenient for locking and can be locking | |
| CN214264613U (en) | Sleeve is screwed up to assembly machine | |
| CN114278659A (en) | Screw thread locking structure | |
| CN216530922U (en) | Motor rotating shaft | |
| CN211693125U (en) | Adjustable locking sleeve tension bolt for automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A track rotary quick assembly split lock Effective date of registration: 20220616 Granted publication date: 20211228 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Wenzhou Ouhai Louqiao small and micro franchise sub branch Pledgor: WENZHOU OUHAI LIERDA HARDWARE PRODUCTS Co.,Ltd. Registration number: Y2022330000988 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |