CN106988609A - A kind of cam-type fast-assembling Lock with several separated loching head - Google Patents
A kind of cam-type fast-assembling Lock with several separated loching head Download PDFInfo
- Publication number
- CN106988609A CN106988609A CN201710234461.9A CN201710234461A CN106988609A CN 106988609 A CN106988609 A CN 106988609A CN 201710234461 A CN201710234461 A CN 201710234461A CN 106988609 A CN106988609 A CN 106988609A
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- CN
- China
- Prior art keywords
- handle
- cam
- ring
- lock
- several separated
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B3/00—Fastening knobs or handles to lock or latch parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
- E05B9/082—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing with concealed screws
Abstract
The invention discloses a kind of cam-type fast-assembling Lock with several separated loching head, square bar including Internal handle component and outer handle assembly and on lock body, Internal handle component includes handle inner shield ring and the Internal handle being connected with square bar, outer handle assembly includes the outer back-up ring of handle and outer handle, and outer grip is provided with installation cavity on hand；The one end of square bar is placed in installation cavity, and the end compresses cam provided with first；The side wall that the other end of square bar passes installation cavity is fixedly connected with Internal handle；And second be engaged with the first compression cam is provided with the side wall of the installation cavity and compresses cam；When installing the outer handle of rotation, second, which compresses cam meeting relative first, compresses cam rotation, drive the first compression cam mobile tension side's bar in the axial direction, so that the outer back-up ring of handle and handle inner shield ring are pressed in door body, now it is fixed by the external handle of fastening screw, the installation of Lock with several separated loching head is realized, it is simple in construction, quickly Lock with several separated loching head can be installed in door body.
Description
Technical field
The present invention relates to field of lockset, more specifically, it relates to a kind of cam-type fast-assembling Lock with several separated loching head.
Background technology
Handle decorating cover and lock core trim are separated, during each own respective trim, referred to as Lock with several separated loching head, traditional split
When mounted, the mounting screw of back-up ring is mostly exposed to lock, is got rusty easily, dangerous.
At present, in the market (Chinese patent of Application No. 201620751845.9 discloses split lockset, including lock
Body, at least two fasteners, handle assembly and lock core component, lock body are embedded in door-plate.Fastener includes fastening post and screw,
The end for fastening post offers internal thread hole along its axial direction, and fastening post is arranged on lock body, and screw can be with internal thread hole phase spiral shell
Close.Handle assembly includes the outer back-up ring of handle, handle and handle inner shield ring, and lock core component includes the outer back-up ring of lock cylinder grip and lock core handle
Hand inner shield ring.It is screwed by screw with the internal thread hole on fastening post and fixes handle inner shield ring or lock cylinder grip inner shield ring
In on door-plate, handle inner shield ring is covered on by back-up ring outside handle, back-up ring is covered on lock cylinder grip inner shield ring outside lock cylinder grip
To avoid screw exposed, efficiently solve screw it is exposed get rusty easily outside, dangerous and the problem of reduce class, but this point point
The structure of body lock, back-up ring, which needs for multiple screws, on handle can just be fixed, installation process or very complicated, while in peace
During cartridge screw, installation tool also easily scratches split latching surface.
The content of the invention
In view of the deficienciess of the prior art, it is an object of the invention to provide a kind of cam-type fast-assembling Lock with several separated loching head, it is tied
Structure is simple, is easily installed, quickly Lock with several separated loching head can be installed in door body.
To achieve the above object, the invention provides following technical scheme：
A kind of cam-type fast-assembling Lock with several separated loching head, including Internal handle component and outer handle assembly and the side on lock body
Bar, the Internal handle component includes handle inner shield ring and the Internal handle being connected with square bar, and the outer handle assembly includes handle
The outer back-up ring of hand and outer handle, the outer grip are provided with installation cavity on hand；The one end of side's bar is placed in installation cavity, and
The end compresses cam provided with first；The side wall that the other end of side's bar passes installation cavity is fixedly connected with Internal handle；
And second be engaged with the first compression cam is provided with the side wall of the installation cavity and compresses cam；Outer grip is rotated when installing
During hand, described second, which compresses cam meeting relative first, compresses cam rotation, drives the first compression cam to move in the axial direction
Tension side's bar, so that the outer back-up ring of handle and handle inner shield ring are pressed in door body.
It is of the invention further to set：The first compression cam is made up of two the first symmetrical cam parts, described
Second compression cam is made up of two the second symmetrical cam parts, and first cam part is interlocked with the second cam part to be set
Put, when installing the outer handle of rotation, the summit of second cam part is rotated to the first cam part from the low spot of the first cam
Apex, drives the first compression cam mobile tension side's bar in the axial direction.
It is of the invention further to set：The apex of second cam part is provided with detent, first cam part
Summit can be placed in detent.
It is of the invention further to set：The outer grip hand includes setting in outer handle body and capping plate, the outer handle body
There is installation groove, the openend that the envelope cover plate for sealing installs groove forms installation cavity,
It is of the invention further to set：Locating part is provided with the installation groove of the outer handle body, described first compresses
The end face of cam towards locating part sets stop bosses, and the locating part is inconsistent with spacing preiection portion in advance, is revolved when installing
When turning outer handle, the locating part can together rotate with outer handle, the locating part and spacing preiection portion mutual dislocation.
It is of the invention further to set：The outer handle assembly also includes installation set, and the outer back-up ring of the handle passes through installation set
On the side's of being set in bar, the outer handle offsets with installation set, after installation, and the outer handle is solid by screw with installation set
Fixed connection.
It is of the invention further to set：The outer back-up ring of the handle is arranged in installation set by plane bearing, the outer back-up ring
It can be relatively rotated with installation set.
It is of the invention further to set：The installation set is taper sheath, and its small end face and clamping sleeve are inconsistent.
It is of the invention further to set：The outer back-up ring of the handle and handle inner shield ring are equipped with several towards the end face of door body
Convex thorn.
Beneficial effect of the present invention：When installing the outer handle of rotation, described second, which compresses cam meeting relative first, compresses cam
Rotate, now the second compression cam can drive the first compression cam to move in the axial direction, so that the side's of tension bar handle outwardly
Direction is moved, and now square bar can tense Internal handle and compress handle inner shield ring in door body, and now square bar will not be with outer grip
Hand rotates together, does not interfere with the advance setting angle of Internal handle, while outer handle can also compress the outer back-up ring of handle in door body, this
When by fastening screw the outer handle side of being fixed on bar, realize the installation of Lock with several separated loching head, it is simple in construction, quickly Lock with several separated loching head can be installed
Onto door body, compared with existing Lock with several separated loching head, the Lock with several separated loching head avoids using by screw to back-up ring outside handle and handle inner shield ring
Individually fixed, also avoid opening up screw hole in door body, it is to avoid for back-up ring outside fixed handle and the spiral shell of handle inner shield ring
The problem of silk is exposed, while also greatly shortening installation procedure and set-up time, reduces Lock with several separated loching head installation difficulty, is also suitable and commonly disappears
Expense person voluntarily installs.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cam-type fast-assembling Lock with several separated loching head of the invention；
Fig. 2 is a kind of exploded view of cam-type fast-assembling Lock with several separated loching head of the invention；
Fig. 3 is the structural representation of square bar；
Fig. 4 is the structural representation one of outer handle body；
Fig. 5 is the structural representation two of outer handle body.
Description of reference numerals：1st, square bar；11st, first cam is compressed；111st, the first cam part；2nd, Internal handle component；21st,
Hand inner shield ring；22nd, Internal handle；3rd, outer handle assembly；31st, the outer back-up ring of handle；32nd, outer handle；321st, outer handle body；3211、
Groove is installed；322nd, plate is covered；33rd, installation set；4th, second cam is compressed；41st, the second cam part；42nd, detent；5th, it is convex
Thorn；6th, plane bearing；7th, locating part；8th, spacing preiection portion.
Embodiment
1 to Fig. 5 a kind of cam-type fast-assembling Lock with several separated loching head of the invention is described in further details referring to the drawings.
A kind of cam-type fast-assembling Lock with several separated loching head, including Internal handle component 2 and outer handle assembly 3 and the side on lock body
Bar 1, the Internal handle component 2 includes handle inner shield ring 21 and the Internal handle 22 being connected with square bar 1, and handle inner shield ring 21 leads to
On the one end for crossing the side's of the being fixed on bar 1 of Internal handle 22, and by fastening screw on the side's of the being fixed on bar 1 of Internal handle 22.
The outer handle assembly 3 includes the outer back-up ring 31 of handle and outer handle 32, for back-up ring outside handle more convenient to install
31, also include installation set 33 in the outer handle assembly 3, the outer back-up ring 31 of the handle by the side's of the being located at bar 1 of installation set 33, this
Sample avoids outer handle 32 from directly being contradicted with the outer back-up ring 31 of handle, so as to avoid outer handle 32 from driving the outer back-up ring 31 of handle to turn together
It is dynamic so that outer handle 32 rotates more smooth, wherein rotating gear outside fluency, the handle to further improve outer handle 32
Circle 31 is arranged in installation set 33 by plane bearing 6, and the outer back-up ring 31 of the handle can be relatively rotated with installation set 33, so be pacified
When encapsulation 33 compresses back-up ring 31 outside handle, installation set 33 is to be in contact by plane bearing 6 with back-up ring outside handle 31, is prevented effectively from
The outer back-up ring 31 of handle hinders outer handle 32 to rotate, and improves outer handle 32 and rotates fluency.
Wherein described installation set 33 is taper sheath, and its small end face and clamping sleeve are inconsistent so that installation set 33 and outer handle
During 32 cooperation so that installation set 33 can be fastened on outer handle 32, it is to avoid after installation, both occur relative displacement, while handle
The outer back-up ring 31 of hand is engaged by installation set 33 with outer handle 32, is easy to the outer back-up ring 31 of handle to be relatively rotated with outer handle 32.
The outer handle 32 includes outer handle body 321 and capping plate 322, and the outer handle body 321 is provided with installation
Groove 3211, the openend that groove 3211 is installed in capping plate 322 sealing forms installation cavity；The one end of side's bar 1
It is placed in installation cavity, and the end compresses cam 11 provided with first；The other end of side's bar 1 passes installation cavity
Side wall is fixedly connected with Internal handle 22；And the be engaged with the first compression cam 11 is provided with the side wall of the installation cavity
Two compress cam 4；The first compression cam 11 is made up of two the first symmetrical cam parts 111, and described second compresses
Cam 4 is made up of two the second symmetrical cam parts 41, and first cam part 111 is staggeredly set with the second cam part 41
Put, when installing the outer handle 32 of rotation, the second compression cam 4 can be rotated relative to the first compression cam 11, and described second is convex
The summit of wheel portion 41 is rotated to the apex of the first cam part 111 from the low spot of the first cam part 111, drives the first compression cam
11 move tension side's bar 1 in the axial direction, so that the outer back-up ring 31 of handle and handle inner shield ring 21 are pressed in door body, its
In in order to avoid the tight outer back-up ring of outer handle excessive pressure, in apex one detent 42 of setting of the second cam part 41, so
So that after the outer back-up ring 31 of handle and handle inner shield ring 21 are pressed in door body, the summit of first cam part 111, which can be placed in, determines
Position groove 42 so that the second compression cam 4 that first compression cam 11 is unclamped on external handle 32 on square bar 1 is compressed, and is effectively carried
The fluency that high outer handle 32 is rotated, is now fixed by the external handle 32 of fastening screw, realizes the installation of Lock with several separated loching head
The outer back-up ring 31 of wherein described handle and handle inner shield ring 21 are equipped with several convex thorns 5 towards the end face of door body, make
Obtain handle inner shield ring 21 and the outer back-up ring 31 of handle is compressed after door body, can be fixedly secured in door body, prevent its displacement.
Locating part 7 is wherein provided with the installation groove 3211 of the outer handle body 321, described first compresses cam 11
Stop bosses 8 are set towards the end face of locating part, the locating part 7 is inconsistent with spacing preiection portion 8 in advance, this sample prescription bar 1
After mutually being assembled with outer handle assembly 3 in advance, one end of square bar 1 through the rotation hole of lock body installed with Internal handle component 2 when,
Square bar 1 will not be moved rearwards by, it is ensured that square bar and the normal mounting of Internal handle component 2, described spacing when installing the outer handle 32 of rotation
Part 7 can together rotate with outer handle 32, the locating part 7 and the mutual dislocation of spacing preiection portion 8, and now locating part 7 will not hinder
The side's of hindering bar 1 is moved rearwards by tensing Internal handle component 2.
During installation, wherein lock body is embedded in door body and (is not drawn into figure), and the one end of side's bar 1 is from installing groove
3211 openend insertion, the end is installed with Internal handle component 2 through the rotation hole of lock body, passed through by fastening screw
On the side's of the being fixed on bar 1 of Internal handle 22；In order to prevent that Internal handle 22 is relatively moved with square bar 1 during the side's of tension bar 1, wherein square bar
1 includes mutual cooperation first party bar and second party bar, when fastening screw is contradicted at the cooperation of first party bar and second party bar, makes
Square bar 1 is expanded so that square bar 1 can be fixedly secured in Internal handle 22, while in the first party bar and second party bar
Anti-slop serrations are provided with the inconsistent position of fastening screw at cooperation, further avoid Internal handle 22 from being relatively moved with square bar 1；
The wherein outer back-up ring 31 of handle is fixed on by installation set 33 on the other end of side's bar 1, now the in the side of being arranged on article 1
One compression cam 11 is engaged with the second compression cam 4, rotates outer handle 32, described second compresses cam 4 can relative first pressure
Tight cam 11 is rotated, and now the second compression cam 4 can drive the first compression cam 11 to move in the axial direction, so that the side of tension
Bar 1 outwardly move by the direction of handle 32, and now square bar 1 can tense Internal handle 22 and compress handle inner shield ring 21 in door body, and this
When side's bar 1 will not together rotate with outer handle 32, the advance setting angle of Internal handle 22 not interfered with, while outer handle 32 also can
The outer back-up ring 31 of handle is compressed in door body, after back-up ring 31 compresses door body completely outside handle inner shield ring 21 and handle, described first
The summit of cam part 111 can be placed in detent 42 so that first compression cam 11 is unclamped on external handle 32 on square bar 1
Second compression cam 4 is compressed, and outer handle 32 can be avoided excessively to compress back-up ring outside handle 31, outer handle 32 is effectively improved and rotate
Fluency, plate the outer side's of the being fixed on bar 1 of handle 32, then by key screw is now covered through installation set 33 by fastening screw
Groove 3211 is installed 322 pairs to seal, the installation of Lock with several separated loching head is realized, it is simple in construction, Lock with several separated loching head quickly can be installed to door body
On, compared with existing Lock with several separated loching head, the Lock with several separated loching head avoids using to enter back-up ring outside handle 31 and handle inner shield ring 21 by screw
Row is individually fixed, also avoids opening up screw hole in door body, it is to avoid for back-up ring outside fixed handle 31 and handle inner shield ring 21
The problem of screw is exposed, while also greatly shortening installation procedure and set-up time, reduces Lock with several separated loching head installation difficulty, is also suitable common
Consumer voluntarily installs.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical schemes belonged under thinking of the present invention belong to protection scope of the present invention.It should be pointed out that for the art
Those of ordinary skill for, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (9)
1. a kind of cam-type fast-assembling Lock with several separated loching head, including Internal handle component and outer handle assembly and the square bar on lock body,
The Internal handle component includes handle inner shield ring and the Internal handle being connected with square bar, it is characterized in that：
The outer handle assembly includes the outer back-up ring of handle and outer handle, and the outer grip is provided with installation cavity on hand；
The one end of side's bar is placed in installation cavity, and the end compresses cam provided with first；
The side wall that the other end of side's bar passes installation cavity can be fixedly connected with Internal handle；And in the installation cavity
Side wall is provided with second be engaged with the first compression cam and compresses cam；
When installing the outer handle of rotation, described second, which compresses cam meeting relative first, compresses cam rotation, drives the first compression convex
Mobile tension side's bar in the axial direction is taken turns, so that the outer back-up ring of handle and handle inner shield ring are pressed in door body.
2. a kind of cam-type fast-assembling Lock with several separated loching head according to claim 1, it is characterized in that：Described first compresses cam by two
The first symmetrical cam part is constituted, and the second compression cam is made up of two the second symmetrical cam parts, described
First cam part is staggered with the second cam part, when install rotate outer handle when, the summit of second cam part is from first
The low spot of cam is rotated to the apex of the first cam part, drives the first compression cam mobile tension side's bar in the axial direction.
3. a kind of cam-type fast-assembling Lock with several separated loching head according to claim 2, it is characterized in that：The apex of second cam part
Provided with detent, the summit of first cam part can be placed in detent.
4. a kind of cam-type fast-assembling Lock with several separated loching head according to claim 3, it is characterized in that：The outer grip hand includes outer handle master
Body and capping plate, the outer handle body form peace provided with groove, the openend that the envelope cover plate for sealing installs groove is installed
Fill cavity.
5. a kind of cam-type fast-assembling Lock with several separated loching head according to claim 4, it is characterized in that：In the installation of the outer handle body
Locating part is provided with groove, the end face of the first compression cam towards the locating part sets stop bosses, and the locating part is pre-
First inconsistent with spacing preiection portion, when installing the outer handle of rotation, the locating part can together rotate with outer handle, the limit
Position part and spacing preiection portion mutual dislocation.
6. a kind of cam-type fast-assembling Lock with several separated loching head according to claim 1 or 2 or 3 or 4, it is characterized in that：The outer handle group
Part also includes installation set, the outer back-up ring of the handle by the way that on the installation set side of being set in bar, the outer handle offsets with installation set, when
After installation, the outer handle is screwed with installation set to be connected.
7. a kind of cam-type fast-assembling Lock with several separated loching head according to claim 6, it is characterized in that：The outer back-up ring of the handle passes through plane
Bearing is arranged in installation set, and the outer back-up ring can be relatively rotated with installation set.
8. a kind of cam-type fast-assembling Lock with several separated loching head according to claim 7, it is characterized in that：The installation set is taper sheath, its
Small end face is inconsistent with clamping sleeve.
9. a kind of cam-type fast-assembling Lock with several separated loching head according to claim 1 or 2 or 3 or 4, it is characterized in that：Kept off outside the handle
Circle and handle inner shield ring are equipped with several convex thorns towards the end face of door body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234461.9A CN106988609B (en) | 2017-04-11 | 2017-04-11 | Cam type quick-assembling split lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710234461.9A CN106988609B (en) | 2017-04-11 | 2017-04-11 | Cam type quick-assembling split lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106988609A true CN106988609A (en) | 2017-07-28 |
| CN106988609B CN106988609B (en) | 2022-05-31 |
Family
ID=59415851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710234461.9A Active CN106988609B (en) | 2017-04-11 | 2017-04-11 | Cam type quick-assembling split lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106988609B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019229260A1 (en) | 2018-06-01 | 2019-12-05 | Bronze Alu | Window and door handle for quick, tool-free assembly and disassembly |
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| US20080216526A1 (en) * | 2007-03-08 | 2008-09-11 | Sewang Tech Co., Ltd | Easy-to-install door lock structure |
| DE202007006438U1 (en) * | 2007-05-05 | 2008-09-11 | Franz Schneider Brakel Gmbh & Co. Kg | handle bearing |
| CN103009296A (en) * | 2012-12-06 | 2013-04-03 | 重庆智锐德科技有限公司 | Small-angle cam compression device |
| CN203293063U (en) * | 2013-06-27 | 2013-11-20 | 宁波伟荣汽车配件制造有限公司 | Pressing clamp |
| CN105058257A (en) * | 2015-09-02 | 2015-11-18 | 张家港市紫东机械科技有限公司 | Rapid clamping mechanism |
| CN105239844A (en) * | 2015-09-30 | 2016-01-13 | 南京东屋电气有限公司 | Split type electronic door lock for hotel |
| CN105616095A (en) * | 2014-10-31 | 2016-06-01 | 董艳华 | Cam locking device |
| CN206636333U (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 cam-type fast-assembling Lock with several separated loching head |
-
2017
- 2017-04-11 CN CN201710234461.9A patent/CN106988609B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080216526A1 (en) * | 2007-03-08 | 2008-09-11 | Sewang Tech Co., Ltd | Easy-to-install door lock structure |
| DE202007006438U1 (en) * | 2007-05-05 | 2008-09-11 | Franz Schneider Brakel Gmbh & Co. Kg | handle bearing |
| CN103009296A (en) * | 2012-12-06 | 2013-04-03 | 重庆智锐德科技有限公司 | Small-angle cam compression device |
| CN203293063U (en) * | 2013-06-27 | 2013-11-20 | 宁波伟荣汽车配件制造有限公司 | Pressing clamp |
| CN105616095A (en) * | 2014-10-31 | 2016-06-01 | 董艳华 | Cam locking device |
| CN105058257A (en) * | 2015-09-02 | 2015-11-18 | 张家港市紫东机械科技有限公司 | Rapid clamping mechanism |
| CN105239844A (en) * | 2015-09-30 | 2016-01-13 | 南京东屋电气有限公司 | Split type electronic door lock for hotel |
| CN206636333U (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 cam-type fast-assembling Lock with several separated loching head |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019229260A1 (en) | 2018-06-01 | 2019-12-05 | Bronze Alu | Window and door handle for quick, tool-free assembly and disassembly |
| FR3081902A1 (en) | 2018-06-01 | 2019-12-06 | Bronze Alu | DOOR HANDLE AND WINDOW FOR QUICK ASSEMBLY AND REMOVAL WITHOUT TOOL |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106988609B (en) | 2022-05-31 |
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