CN205637874U - Knob lock - Google Patents
Knob lock Download PDFInfo
- Publication number
- CN205637874U CN205637874U CN201620435332.7U CN201620435332U CN205637874U CN 205637874 U CN205637874 U CN 205637874U CN 201620435332 U CN201620435332 U CN 201620435332U CN 205637874 U CN205637874 U CN 205637874U
- Authority
- CN
- China
- Prior art keywords
- knob
- lid
- rotary knob
- lock
- rod
- 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
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model relates to a knob lock, including knob lid, installation lid, knob pole, fastener and fixed plate, the surface of installation lid has the recess that is used for holding the knob lid, with the recess intercommunication and supply the mounting hole that the knob pole passed, knob pole and the cooperation of this mounting hole pivot are located the installation and have the spacing portion that is used for restricting the displacement left of knob pole on cover the knob pole on right side, and be located the installation and cover and be equipped with the fixed subassembly that is used for restricting the displacement right of knob pole on the left knob pole, installation lid through at least one fastener with fixed plate rigid coupling, this fastener pass grooved underside and fixed plate rigid coupling, knob lid and installation lid enclose into one and hold the district, and the fastener is located position holding that the installation covered the right side and holds the intracavity in this, the knob covers with detachable mode spiral -lock on the knob pole, recess through between knob lid and the installation lid covers the fastener completely, and its security performance is good, and the dismouting in the later stage of being convenient for is maintained.
Description
Technical field
This utility model relates to door lock field, particularly to a kind of knob lock.
Background technology
Knob lock is for being arranged on Men Nei and opposite house carries out a kind of anti-lock device of locking, this rotation
Button lock includes installing lid, being positioned at the fixed plate installed on the left of lid, and described installation lid passes through securing member
Affixed with described fixed plate, and due to securing member be positioned at install lid on the right side of position be exposed to air
In, use for a long time the inefficacy that gets rusty easily, cause knob lock cannot to be dismantled and change, after being unfavorable for
The dismounting maintenance of phase, and there is potential safety hazard, securing member is stiffener, when playing in doors,
Human body is easily caused scratch, additionally, also make by the position that securing member is exposed to outside installing on the right side of lid
Obtain knob lock the most unsightly, affect the commercial value of knob lock.
Utility model content
The problem existed for prior art, the purpose of this utility model is a kind of knob lock,
Its security performance is good, beneficially the dismounting maintenance in later stage.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of knob lock, including knob lid, installs lid, rotary knob rod, securing member and is positioned at installation
Fixed plate on the left of lid, the surface of described installation lid have the groove for accommodating knob lid and
The installing hole that groove connects and supplies rotary knob rod to pass, described rotary knob rod pivots with this installing hole joins
Close, be positioned on the rotary knob rod installed on the right side of lid and have for limiting spacing to left dislocation of rotary knob rod
Portion, is positioned at the rotary knob rod on the left of installation lid and is provided with for limiting the fixing of rotary knob rod displacement to the right
Assembly, described installation lid is affixed with described fixed plate by least one securing member, described knob
Lid and installation lid surround a receiving chamber, and the position that securing member is positioned on the right side of installation lid is placed in this appearance
Receiving intracavity, this securing member is affixed with fixed plate through groove floor, and described knob lid is with detachably
Mode spiral-lock on rotary knob rod.
Preferably, described securing member includes the first screw and swivel nut, and this first screw is through installing
Lid bottom surface is the most affixed with described fixed plate by this swivel nut, and described swivel nut is arranged in fixed plate,
Described first screw is through installing lid bottom surface and threadeding with swivel nut.Preferably, described knob
Being provided with a knob in lid to buckle, this knob is buckled and is fixed in knob lid, described rotation by one second screw
The right-hand end of button bar is provided with a first annular draw-in groove, described knob buckle be provided with for rotary knob rod
On the buckle of first annular draw-in groove snap-fit engagement.
Preferably, the cross section of described buckle is V-shaped.
Preferably, described fixation kit include being socketed on the most successively rotary knob rod switch paddle,
Mat and circlip for shaft, described rotary knob rod is provided with one second annular slot, described switch
The right surface of paddle and the described inner surface laminating installing lid, the right surface of described mat and institute
State the left surface laminating of switch paddle, the right surface of described circlip for shaft and described mat
Fitting in left surface, this circlip for shaft is connected in described second annular slot.
Preferably, the left end of described rotary knob rod is provided with the drive link hinged with rotary knob rod, described biography
The right-hand member of lever compresses with the left side of described circlip for shaft and coordinates, and is used for limiting drive link
Rotate.
Preferably, the left end of described rotary knob rod has one along the 3rd of rotary knob rod length direction extension
Draw-in groove, described drive link is articulated with the 3rd draw-in groove.
Compared to prior art, the beneficial effects of the utility model are:
(1) position being positioned on the right side of installation lid due to securing member is placed in this receiving intracavity, makes
Obtaining security performance good, decrease the most in use, people and thing are caused scratch by securing member；
(2) and, the first screw that also can substantially reduce this securing member is exposed to the external world, makes
Obtain the first screw to be not easy to get rusty, prevent because of the first screw because inefficacy of getting rusty causes whole knob lock
Cannot be carried out dismounting and change, beneficially the dismounting maintenance in knob lock later stage, safety is higher, rotation
The outer surface of button lock is owing to without the first screw, smooth degree improves so that knob lock appearance
The aesthetics in face is greatly improved, thus improves the commercial value of knob lock；
(3) buckle by direct for knob lid spiral-lock on rotary knob rod by a knob, simple in construction,
It is easily installed and dismantles；
(4) drive link and rotary knob rod is hinged and one end of drive link is supported with circlip for shaft
Press-fit, both ensure that this knob lock level of drive link holding when mounted, convenient to transmission again
Bar is received, it is simple to stores, transport and packs.
Accompanying drawing explanation
Fig. 1 is the explosive view of a kind of knob lock of this utility model；
Fig. 2 is rotary knob rod in Fig. 1, switch paddle, mat, circlip for shaft and drive link
Assembling schematic diagram；
Wherein, 1, knob lid；11, knob is buckled；111, buckle；12, the second screw；2、
Lid is installed；21, groove；211, installing hole；22, the first screw；23, swivel nut；3, rotation
Button bar；31, limiting section；32, first annular draw-in groove；33, the second annular slot；34,
Three draw-in grooves；4, fixation kit；41, switch paddle；42, mat；43, axle elasticity gear
Circle；5, fixed plate；6, drive link；61, alignment pin.
Detailed description of the invention
Below, in conjunction with accompanying drawing and detailed description of the invention, this utility model is described further:
In description of the present utility model, it is to be understood that term, " to the left ", " to the right ",
The orientation of the instruction such as " left side ", " right side ", " length ", " width ", " interior ", " outward " or position
Relation is based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and
Simplify and describe rather than indicate or imply that the device of indication or element must have specific side
Position, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
As it is shown in figure 1, a kind of knob lock, including knob lid 1, install lid 2, rotary knob rod 3,
Securing member and fixed plate 5, the described surface installing lid 2 has for accommodating the recessed of knob lid 1
Groove 21 connects with groove 21 and supplies the installing hole 211 that rotary knob rod 3 passes, described rotary knob rod
3 coordinate with this installing hole 211 pivot, are positioned on the rotary knob rod 3 installed on the right side of lid 2 and have use
In limiting the rotary knob rod 3 limiting section 31 to left dislocation, it is positioned at the rotary knob rod 3 installed on the left of lid 2
Being provided with the fixation kit 4 for limiting rotary knob rod 3 displacement to the right, described lid 2 of installing passes through
At least one securing member is affixed with described fixed plate 5, this securing member through groove 21 bottom surface with
Fixed plate 5 is affixed, it is preferable that securing member includes the first screw 22 and swivel nut 23, described spiral shell
Set 23 is arranged in fixed plate 5, and described first screw 22 is through installing lid 2 bottom surfaces and spiral shell
Overlap 23 threaded, certainly, this first screw 22 also can with bolt or screw or other be suitable for
Installation lid 2 and fixed plate 5 are carried out other affixed securing members replace, described knob lid 1 He
Installing lid 2 and surround a receiving chamber, the position that securing member is positioned on the right side of installation lid 2 is placed in this appearance
Receiving intracavity, described knob lid 1 spiral-lock removably is in groove 21.
During installation, first by rotary knob rod 3 through installing lid 2, then fixation kit 4 is installed
On rotary knob rod 3, limiting section 31 and fixation kit 4 on rotary knob rod 3 limit rotation respectively
The left and right displacement of button bar 3, rotary knob rod 3 is positioned, then by the first screw 22 and swivel nut
Installation lid 2 and fixed plate 5 are carried out affixed, finally by direct for knob lid 1 spiral-lock recessed by 23
In groove 21, so, after integral installation, the first screw 22 is contained in knob lid 1 and installs lid
The receiving intracavity that 2 surround, the first screw 22 is covered by knob lid 1 completely, therefore, installs
After, can't see the first screw 22 from outer surface, whole first screw 22 is sealed in installation lid
2 and knob lid 1 in, not with the air contact of outside, it is not easy to get rusty, prevent because of the first spiral shell
Silk 22 causes whole knob lock cannot be carried out dismounting and change, beneficially knob lock because of inefficacy of getting rusty
The dismounting maintenance in later stage, extends the service life of knob lock, and, the first screw 22 is hidden
Ensconcing in knob lid 1, safety is higher, will not be to people and thing scratch, the outer surface of knob lock
Owing to without the first screw 22, smooth degree improves so that knob lock outer surface attractive in appearance
Degree is greatly improved, thus improves the commercial value of knob lock, it addition, the first screw 22 sets
Put in knob lid 1, it is not easy to lose.
Being provided with a knob in described knob lid 1 and buckle 11, this knob buckles 11 by one second screw
12 are fixed in knob lid 1, and the right-hand end of described rotary knob rod 3 is provided with a first annular draw-in groove 32,
Described knob buckle 11 be provided with for first annular draw-in groove 32 snap-fit engagement on rotary knob rod 3
Buckle 111, it is preferable that the cross section of described buckle 111 is V-shaped, knob lid 1 spiral-lock in
After groove 21, this buckle 111 is connected in this first annular draw-in groove 32 just, passes through knob
Button 11 with rotary knob rod 3 snap-fit engagement, it is simple to the dismounting between knob lid 1 and rotary knob rod 3 and
Install, during installation, only need to be by knob lid 1 spiral-lock gently in groove 21 so that buckle 111
Correspondence is connected in first annular draw-in groove 32, during dismounting, also only need to directly be extracted by knob lid 1
, dismount the most very convenient, and simple in construction, practical.
In order to preferably limit the right side displacement of rotary knob rod 3, described fixation kit 4 includes respectively
It is socketed on the switch paddle 41 of rotary knob rod 3, mat 42 and circlip for shaft 43, institute successively
State rotary knob rod 3 and be provided with one second annular slot 33, the right surface of described switch paddle 41 with
The described inner surface laminating installing lid 2, the right surface of described mat 42 is pulled out with described switch
The left surface laminating of sheet 41, the right surface of described circlip for shaft 43 and described mat 42
Left surface laminating, this circlip for shaft 43 is connected in described second annular slot 33；Logical
Cross switch paddle 41, mat 42 and circlip for shaft 43 and be entirely limited rotary knob rod 3
Right side displacement, and easy for installation, it is simple to change.
The left end of described rotary knob rod 3 is provided with the drive link 6 hinged with rotary knob rod 3, concrete hinge
The mode of connecing is: the left end of described rotary knob rod 3 have one extend along rotary knob rod 3 length direction the
Three draw-in grooves 34, described drive link 6 is articulated with in the 3rd draw-in groove 34, specifically, can be by one
Alignment pin 61 is directly through the circular hole on rotary knob rod 3 and drive link 6, by rotary knob rod 3 and biography
Lever 6 is hinged, and when knob lock is installed, drive link 6 is inserted directly on door in the lock body opening of correspondence,
After installation, direct rotary knob lid 1, knob lid 1 drives rotary knob rod 3 and drive link 6
Rotate together, door is locked, knob lid 1 opposite direction be rotated and can unlock, in order to protect
Card knob lock is during installing, and drive link 6 can keep level, the right side of described drive link 6
End compresses with the left side of described circlip for shaft 43 and coordinates, and is used for limiting drive link 6 and revolves
Turning, when drive link 6 has the trend being rotated down, the left side of circlip for shaft 43 is firm
Block well drive link 6, it is ensured that the accurate installation of knob lock, meanwhile, knob lock is not having
In the case of use, drive link 6 vertically can be articulated with rotary knob rod 3, so, drive link 6
Directly it is incorporated in installation lid 2, decreases taking up room of knob lock, it is simple to store, transport
Defeated and packaging.
It will be apparent to those skilled in the art that can technical scheme as described above and structure
Think, make other various corresponding changes and deformation, and all these changes and deformation
Within all should belonging to this utility model scope of the claims.
Claims (7)
1. a knob lock, it is characterised in that: include knob lid, lid, rotary knob rod, tightly are installed
Firmware installs the fixed plate on the left of covering with being positioned at, and the surface of described installation lid has for accommodating rotation
The installing hole that the groove of button lid connects with groove and supplies rotary knob rod to pass, described rotary knob rod with should
Installing hole pivot coordinate, be positioned at install lid on the right side of rotary knob rod on have for limit rotary knob rod to
The limiting section of left dislocation, be positioned at install lid on the left of rotary knob rod be provided with for limit rotary knob rod to
The fixation kit of right displacement, described installation lid is solid with described fixed plate by least one securing member
Connecing, this securing member is affixed with fixed plate through groove floor, and described knob lid and installation lid surround
One accommodates chamber, and the position that securing member is positioned on the right side of installation lid is placed in this receiving intracavity, described rotation
Button lid spiral-lock removably is on rotary knob rod.
Knob lock the most according to claim 1, it is characterised in that: described securing member includes
First screw and swivel nut, described swivel nut is arranged in fixed plate, and described first screw is through installing
Also threaded with swivel nut in lid bottom surface.
Knob lock the most according to claim 2, it is characterised in that: set in described knob lid
Having a knob to buckle, this knob is buckled and is fixed in knob lid by one second screw, described rotary knob rod
Right-hand end is provided with a first annular draw-in groove, described knob buckle be provided with for on rotary knob rod
The buckle of one annular slot snap-fit engagement.
Knob lock the most according to claim 3, it is characterised in that: cutting of described buckle
Face is V-shaped.
Knob lock the most according to claim 1, it is characterised in that: described fixation kit bag
Include switch paddle, mat and the circlip for shaft being socketed on rotary knob rod the most successively, described rotation
Button bar is provided with one second annular slot, the right surface of described switch paddle and described installation lid
Inner surface is fitted, the left surface laminating of the right surface of described mat and described switch paddle, institute
State the right surface of circlip for shaft and the left surface laminating of described mat, this circlip for shaft
It is connected in described second annular slot.
Knob lock the most according to claim 5, it is characterised in that: a left side for described rotary knob rod
End is provided with the drive link hinged with rotary knob rod, the right-hand member of described drive link gear elastic with described axle
The left side of circle compresses cooperation, and is used for limiting drive link rotation.
Knob lock the most according to claim 6, it is characterised in that: a left side for described rotary knob rod
End has the 3rd draw-in groove extended along rotary knob rod length direction, and described drive link is articulated with the 3rd
Draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435332.7U CN205637874U (en) | 2016-05-11 | 2016-05-11 | Knob lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620435332.7U CN205637874U (en) | 2016-05-11 | 2016-05-11 | Knob lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205637874U true CN205637874U (en) | 2016-10-12 |
Family
ID=57059431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620435332.7U Active CN205637874U (en) | 2016-05-11 | 2016-05-11 | Knob lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205637874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049522A (en) * | 2020-07-31 | 2020-12-08 | 东风延锋汽车饰件系统有限公司 | Cover plate with rotary lock structure |
-
2016
- 2016-05-11 CN CN201620435332.7U patent/CN205637874U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112049522A (en) * | 2020-07-31 | 2020-12-08 | 东风延锋汽车饰件系统有限公司 | Cover plate with rotary lock structure |
| CN112049522B (en) * | 2020-07-31 | 2022-01-11 | 东风延锋汽车饰件系统有限公司 | Cover plate with rotary lock structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205637874U (en) | Knob lock | |
| CN205458439U (en) | Scrubbing brush and dust catcher | |
| KR20100011626A (en) | The automatic door where the emergency opening is easy | |
| CN207392977U (en) | Shower house rotates door glass connection structure | |
| CN208363821U (en) | A kind of automobile key | |
| CN209163630U (en) | A kind of door handle structure | |
| CN206958533U (en) | Attachment means and the display device containing the attachment means | |
| CN217461746U (en) | Door handle and door with same | |
| CN210888407U (en) | Door lock and door thereof | |
| CN207585061U (en) | Hanging purifier used embedded mounting bracket | |
| CN206313235U (en) | A kind of three wall sockets | |
| CN216517455U (en) | Antitheft hinge for frameless glass door | |
| CN211086406U (en) | Electric metering device that durability is strong | |
| CN205407978U (en) | Domestic rotary camera | |
| CN220909391U (en) | Cabin cover lock and unmanned aerial vehicle cabin opening and closing device with cabin cover lock | |
| KR20020037529A (en) | Locking device for windows | |
| CN220928996U (en) | Handle | |
| CN211573060U (en) | Mounting hinge | |
| CN215485260U (en) | Intelligent door lock | |
| CN214227037U (en) | Lamp string battery box | |
| CN216011402U (en) | Assembly structure of small freezing door of refrigerator | |
| CN211345439U (en) | Smoke inlet machine head and integrated stove | |
| CN209482837U (en) | Inner-outer door is attachment device | |
| CN215909389U (en) | Casing structure and air conditioner with same | |
| CN215009037U (en) | Switch board with prevent unexpected structure of opening |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |