CN201420422Y - Door lock with handle - Google Patents
Door lock with handle Download PDFInfo
- Publication number
- CN201420422Y CN201420422Y CN2009201583948U CN200920158394U CN201420422Y CN 201420422 Y CN201420422 Y CN 201420422Y CN 2009201583948 U CN2009201583948 U CN 2009201583948U CN 200920158394 U CN200920158394 U CN 200920158394U CN 201420422 Y CN201420422 Y CN 201420422Y
- Authority
- CN
- China
- Prior art keywords
- handle
- panel
- cover plate
- tumbler
- door lock
- 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.)
- Expired - Fee Related
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- Lock And Its Accessories (AREA)
Abstract
The utility model relates to a door lock, in particular to a door lock with a handle. The door lock with a handle comprises a handle, a square bar, a panel, a rotating piece and a cover plate, whereinthe mounting portion of the handle and the center of the rotating piece are respectively provided with a concave hole and a through-hole which are matched with the square bar, the panel is provided with a handle mounting hole, and the back side thereof is provided with four square vertical posts which are evenly arranged along the circumference of the handle mounting hole, the cover plate is fixed on the square vertical posts, and the rotating piece is arranged between the panel and the cover plate, the square bar penetrates through the cover plate and the rotating piece in turn from the backside of the panel, and is fixed in the concave hole of the mounting portion of the handle, the rotating piece is in a step shaft form, and the step surface of the rotating piece is symmetrically provided with at least two arc plates which extend along the axial direction, a cylindrical spring is arranged between the diameter shaft of the rotating piece and the arc plates, the radial length of thetwo pins of the cylindrical spring is larger than the distance from the circle center to the square vertical posts. The door lock can protect the pins of the spring from deforming through limiting the two pins of the cylindrical spring through the four square vertical posts, therefore, the spring is not easy to fatigue, and has long service life.
Description
Technical field
The utility model relates to a kind of door lock, particularly relates to a kind of handle-door lock.
Background technology
The present handle-door lock of selling on the market, adopt having of spring reset structure following several:
(1), handle directly is connected with pad, spring, corner angle and jump ring with panel, but this structure, the not interchangeable left and right opening door of handle.
(2), handle directly uses pad, spring, corner angle, keeper (movable), jump ring to be connected with panel, though handle is opened about interchangeable, about this status of handle, therefore also be inconvenient to install.
(3), handle and handle head are separately, handle head directly uses pad, spring, corner angle, keeper (movable), jump ring to be connected with panel, also convenient installation the about this this status of handle, but this handle is connected by screw with handle head, and handle is using a period of time loosening phenomenon will occur.
(4), handle and panel packing, back side of panel is placed spring, tumbler, cover plate are also fixed cover plate with screw.This structure can realize the right and left mutually changing installation, easy to use, but, because the physical dimension decision can not be used cylindrical spring and can only adopt flat spring, there are three root posts at the back side of panel, two are used to install and fix screw, two legs of flat spring are stuck on another column, the angle that handle rotates can be greater than more than 50 degree, because the number of coils and diameter restrictions make its stroke that limitation be arranged, before not being installed on the door, this lockset when the client tests as firmly excessive, a leg of spring is crushed out of shape easily, cause tumbler to swing up and down, so handle can not be vertical with panel, simultaneously in the panel the inside, because the spring of this lockset configuration is lower, so handle is can be under action of gravity sagging and influence attractive in appearance.If the spring stabilizer distortion is serious or the leg fracture, tumbler 360 degree rotations will appear, just lost the function of spring reset.
The utility model content
Technical problem to be solved in the utility model is to solve the problem that handle-door lock back-moving spring easy deformation lost efficacy.
In order to solve the problems of the technologies described above, the technical scheme that the utility model adopted provides a kind of handle-door lock, comprise handle, side's bar, panel, tumbler and cover plate, the installation portion of described handle and the center of tumbler are respectively equipped with and suitable shrinkage pool and the through hole of described side's bar, the back side that described panel is provided with handle installing hole and panel is provided with four square columns along handle installing hole circumference uniform distribution, described cover plate is fixed on the square column and tumbler is arranged between panel and the cover plate, side's bar passes cover plate successively from back side of panel, tumbler is fixed in the shrinkage pool of handle installation portion, described tumbler is and is provided with at least two arcs that extend vertically on step axle shape and the step surface symmetrically, cylindrical spring is arranged between the small diameter shaft and described arc of tumbler, and the radical length of two legs of this cylindrical spring is greater than the distance of the center of circle to square column.
In the such scheme, the back side of described panel is provided with the annular boss concentric with the handle installing hole, and the inner surface of this annular boss is provided with some arc convex, and the surface of described arc convex is positioned at same plane and is lower than annular boss.
The middle part of described cover plate is provided with round ring boss.
The utility model; owing to adopted four square columns; two legs of cylindrical spring lean against two square column edges of horizontal direction respectively; when handle turned to certain angle (50 degree), another leg of cylindrical spring was just blocked by vertical square column, makes it just consistent with spring travel; so just protect another leg of spring can not be out of shape; reset two legs of rear spring of handle still abut against square stud edge edge up and down, so the spring indefatigability, long service life.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the panel construction schematic diagram;
Fig. 3 is the covering plate structure schematic diagram;
Fig. 4 is the tumbler structural representation;
Fig. 5 is the vertical view of tumbler among Fig. 4;
Fig. 6 is the cylindrical spring structural representation;
Fig. 7, Fig. 8 are user mode reference diagram (removing cover plate).
The specific embodiment
Below in conjunction with accompanying drawing the utility model is made detailed explanation.
As shown in Figure 1, the utility model comprises handle 6, side's bar 7, panel 1, tumbler 3 and cover plate 4, in conjunction with Fig. 2 to Fig. 6, the center of the installation portion of described handle 6 and tumbler 3 is respectively equipped with shrinkage pool and the through hole suitable with square bar 7, the back side that described panel 1 is provided with handle installing hole and panel 1 is provided with four square columns 11 along handle installing hole circumference uniform distribution, described cover plate 4 is fixed on the square column 11 by screw 5 and tumbler 3 is arranged between panel 1 and the cover plate 4, described tumbler 3 is and is provided with at least two arcs 31 that extend vertically on step axle shape and the step surface symmetrically, cylindrical spring 2 is arranged between the small diameter shaft of tumbler 3 and arc 31, the number of turns of this cylindrical spring 2 is approximately 1.5 circles, two leg 21,22 radical length is greater than the distance of the center of circle to square column 11, when tumbler 3 rotated, arc 31 drove cylindrical spring 2 and reverses.The back side of panel 1 is provided with the annular boss 12 concentric with the handle installing hole, is laid with four arc convex 13 on the inner surface of this annular boss 12, and described protruding 13 surface is positioned at same plane and is lower than the surface of boss 12.The middle part of cover plate 4 is provided with round ring boss 42.Side's bar 7 passes cover plate 4 successively from panel 1 back side, tumbler 3 is fixed in the shrinkage pool of handle 6 installation portions.
In the said structure, because tumbler 3 bottom surfaces only contact with four arc convex faces of panel 1 back side face projection, thereby reduced contact area and reduced mutual frictional force, the effect of the annular boss on the cover plate 4 is to reduce friction between tumbler 3 and the cover plate 4 equally.Two leg bottom surfaces of spring 2 are concordant and place on the bottom surface of tumbler 3, design is to consider in rotation process like this, the leg of spring 2 can be pushed down the arc 31 that can never jump out tumbler 3 both sides by spring, security performance is fine, and the leg of spring 2 is higher than the annular boss 12 on the panel 1, the leg of having been exempted from spring 2 produces noise with the skin friction of panel boss 12 in rotation, cylindrical spring is than flat spring endurance and good hand touch.
The utility model assembling process is as follows:
Spring 2 usefulness nipper pliers fold up on tumbler 3, and two legs of spring 2 place downwards on the bottom surface of tumbler 3.
White vaseline lubrication oil is coated on the upper surface of four arc convex 13 of back side of panel; the tumbler 3 that will stud with spring 2 again is placed on the arc convex 13; two legs 21,22 of spring 2 lean against the side of two square columns of horizontal direction respectively; as shown in Figure 7; when tumbler 3 turned to certain angle, the leg 22 of spring 2 was just blocked by top square column, thus the range of control spring 2; as shown in Figure 8, the leg 22 of protection spring 2 can not be out of shape.
Dip in the surface that vaseline lubrication oil is applied to spring 2 with writing brush, cover cover plate 4, tighten cross countersunk head screw 5 with Phillips screwdriver, assembling is finished.
The installation portion of handle 1 is vertically inserted panel 1, rotate lug retaining that handle 1 makes its both sides at the back side of panel 1, be difficult for pulling out handle 1, square bar 7 is inserted into from the panel reverse side in the square hole of handle 1 to appropriate depth, with holding out against screw 8 side's of holding out against bars 7, finish whole assemblings (referring to Fig. 1).
The utility model is not limited to above-mentioned preferred forms, and anyone should learn the structural change of making under enlightenment of the present utility model, every with the utlity model has identical or close technical scheme, all fall within the protection domain of the present utility model.
Claims (3)
1, handle-door lock, comprise handle, side's bar, panel, tumbler and cover plate, the installation portion of described handle and the center of tumbler are respectively equipped with and suitable shrinkage pool and the through hole of described side's bar, the back side that described panel is provided with handle installing hole and panel is provided with four square columns along handle installing hole circumference uniform distribution, described cover plate is fixed on the square column and tumbler is arranged between panel and the cover plate, side's bar passes cover plate successively from back side of panel, tumbler is fixed in the shrinkage pool of handle installation portion, it is characterized in that described tumbler is is provided with at least two arcs that extend vertically symmetrically on step axle shape and the step surface, cylindrical spring is arranged between the diameter shaft and described arc of tumbler, and the radical length of two legs of this cylindrical spring is greater than the distance of the center of circle to square column.
2, handle-door lock as claimed in claim 1, the back side that it is characterized in that described panel is provided with the annular boss concentric with the handle installing hole, the inner surface of this annular boss is provided with some arc convex, and the surface of described arc convex is positioned at same plane and is lower than annular boss.
3, handle-door lock as claimed in claim 1 or 2 is characterized in that the middle part of described cover plate is provided with round ring boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201583948U CN201420422Y (en) | 2009-05-25 | 2009-05-25 | Door lock with handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201583948U CN201420422Y (en) | 2009-05-25 | 2009-05-25 | Door lock with handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201420422Y true CN201420422Y (en) | 2010-03-10 |
Family
ID=41807075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201583948U Expired - Fee Related CN201420422Y (en) | 2009-05-25 | 2009-05-25 | Door lock with handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201420422Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106157499A (en) * | 2015-03-31 | 2016-11-23 | 比亚迪股份有限公司 | Counter anti-theft tracker |
| CN107060502A (en) * | 2017-01-21 | 2017-08-18 | 施卓琳 | A kind of manufacture innovation technique of lock panel |
-
2009
- 2009-05-25 CN CN2009201583948U patent/CN201420422Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106157499A (en) * | 2015-03-31 | 2016-11-23 | 比亚迪股份有限公司 | Counter anti-theft tracker |
| CN107060502A (en) * | 2017-01-21 | 2017-08-18 | 施卓琳 | A kind of manufacture innovation technique of lock panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LI JUNZHAN Free format text: FORMER OWNER: WANG HAIBIN Effective date: 20110104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 325000 NO.1-1, SANGETIAN, * HOUSING ESTATE, 3, AODI TOWNSHIP, LUCHENG DISTRICT, WENZHOU CITY, ZHEJIANG PROVINCE TO: 443000 NO.31, TIYUCHANG ROAD, XILING DISTRICT, YICHANG CITY, HUBEI PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110104 Address after: 443000 No. 31, Stadium Road, Xiling District, Hubei, Yichang Patentee after: Li Junzhan Address before: Lucheng District of Wenzhou City, Zhejiang province 325000 Ao Di Xiang San Xin Cun Tian 1-1 No. three Patentee before: Wang Haibin |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100310 Termination date: 20120525 |