CN203034924U - Positioning structure of rear coiling barrel and knob of lock - Google Patents
Positioning structure of rear coiling barrel and knob of lock Download PDFInfo
- Publication number
- CN203034924U CN203034924U CN 201220708039 CN201220708039U CN203034924U CN 203034924 U CN203034924 U CN 203034924U CN 201220708039 CN201220708039 CN 201220708039 CN 201220708039 U CN201220708039 U CN 201220708039U CN 203034924 U CN203034924 U CN 203034924U
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- CN
- China
- Prior art keywords
- knob
- screens
- reel
- unblanking
- locking
- 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 - Lifetime
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Abstract
The utility model relates to a positioning structure of a rear coiling barrel and a knob of a lock. The positioning structure of the rear coiling barrel and the knob of the lock comprises the rear coiling barrel and the knob which are connected with each other in a rotary mode, wherein a crossbar piece, a spring and a knob piece are arranged inside the rear coiling barrel, two ends of the spring respectively abut against the crossbar piece and the knob piece, the knob piece is annular and is capable of being arranged at an end portion of the rear coiling barrel in a front-and-back moving mode, a protruding connection pillar is arranged on an end surface of the knob, the connection pillar penetrates the knob piece, extends into the rear coiling barrel and is connected with a safety lever in the rear coiling barrel in a transmission mode, and the combination surface between the knob and the knob piece is provided with a protruding clamping portion, a locking clamping position and an unlocking clamping position which are mutually positioned in a locking state and an unlocking state. In the process of locking and unlocking, the knob is capable of being accurately positioned in the locking clamping position and the unlocking clamping position and is prevented from being twisted too largely, so that the lock is long in service life, stable in performance, good in twisting hand feeling, and simple and convenient to operate. Meanwhile, when the protruding clamping portion is clamped into the locking clamping position or the unlocking clamping position, a sound is given out, so that a user can know the state of the lock, and the positioning structure of the rear coiling barrel and the knob of the lock is simple in structure, and easy to realize, popularize and use.
Description
Technical field
The utility model belongs to lock technology field, relates to the location structure of reel and knob behind a kind of lockset.
Background technology
At present, the back reel and the knob that are rotationally connected mutually in the lockset on the market, the location structure of any blocking and unlocking condition is not set between it, the user can't clear, accurately judge the lockset current state in twisting turn-knob process, it is too small or excessive that back knob twisting very easily takes place, make the lockset can't locking or unlocking, and torque forces is spent greatly, very easily make blocking mechanism and unlocking mechanism in the lockset deform, damage, can't operate as normal, cause lockset service behaviour instability, shorten application life greatly, and it is big, inconvenient accurately to control difficulty.
The utility model content
For solving the above-mentioned problems in the prior art, the utility model provide a kind of in locking and when unblanking knob can both locate exactly, make the long service life of lockset, stable performance, the twisting feel is strong, control easily, conveniently, and simple in structure, the location structure of reel and knob behind the lockset that is easy to produce.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The location structure of reel and knob behind a kind of lockset, include the back reel and the knob that are rotationally connected mutually, be provided with door bolt sheet, spring and knob sheet in the reel of described back, described both ends of the spring connects respectively and heads on described door bolt sheet and knob sheet, described revolving fragment in the form of a ring, and can be located at the described end of reel afterwards versatilely in front and back, described knob is provided with the joint pin of projection towards the end face of described knob sheet, the annular central that described joint pin passes described knob sheet stretches in the reel of described back, is in transmission connection with bumper bar in the reel of described back; Mating face between described knob and the knob sheet is provided with for protruding card division, locking screens and the screens of unblanking of locating mutually when blocking and the unlocking condition, and described protruding card division is stuck in described locking screens or the screens of unblanking.
Further, described knob sheet is provided with at least one protruding card division towards the surface of described end face, described end face relevant position is provided with locking screens and the unblank screens consistent with described protruding card division quantity, and described protruding card division is stuck in described locking screens or the screens of unblanking.
Further, described knob sheet is provided with two described protruding card divisions, and the line of two described protruding card divisions is through the axle center of described knob sheet, described end face is provided with two described locking screens and two described screens of unblanking, and the line of the line of two described locking screens and two described screens of unblanking all passes through the axle center of described knob.
Further, the line of two described locking screens is vertical mutually with the line of two described screens of unblanking.
Further, described locking screens and unblank screens and described knob are one-body molded, and described protruding card division and described knob sheet are one-body molded.
Further, described end face is provided with at least one protruding card division, described knob sheet relevant position on the surface of described end face is provided with locking screens and the unblank screens consistent with described protruding card division quantity, and described protruding card division is stuck in described locking screens or the screens of unblanking.
Further, described end face is provided with two described protruding card divisions, and the line of two described protruding card divisions is through the axle center of described knob, described knob sheet is provided with two described locking screens and two described screens of unblanking, and the line of the line of two described locking screens and two described screens of unblanking all passes through the axle center of described knob sheet.
Further, the line of two described locking screens is vertical mutually with the line of two described screens of unblanking.
Further, described locking screens and unblank screens and described knob sheet are one-body molded, and described protruding card division and described knob are one-body molded.
Further, described protruding card division is protruding sphere, and described locking screens and the screens of unblanking are the depression sphere suitable with described protruding sphere.
The beneficial effects of the utility model are:
The utility model passes through technique scheme, lockset is in locking with when unblanking, knob can both be positioned at locking and lockset position of coupler exactly, avoiding twisting too small or cross ambassador's lockset can't locking and unblank, and torque forces is spent the locking/unlocking mechanism distortion in ambassador's lockset, damage, the long service life of lockset, stable performance, also strengthened the twisting feel, operation control is easier, more convenient, sound when protruding card division snaps in the locking screens or unblanks screens simultaneously, make the user clearer to the lockset state, understand, and simple in structure, the production and processing difficulty is little, is easy to realize, apply.
Description of drawings
Fig. 1 is the package assembly schematic diagram of the location structure embodiment of reel and knob behind the lockset described in the utility model;
Fig. 2 is the sectional structure schematic diagram of the location structure embodiment of reel and knob behind the lockset described in the utility model.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The location structure of reel and knob behind a kind of lockset, include the back reel 1 and the knob 2 that are rotationally connected mutually, be provided with door bolt sheet 11 in the reel 1 of described back, spring 12 and knob sheet 13, described spring 12 two ends connect respectively and head on described door bolt sheet 11 and knob sheet 13, described revolving fragment 13 in the form of a ring, and can be located at the described end of reel 1 afterwards versatilely in front and back, described knob 2 is provided with the joint pin 22 of projection towards the end face 21 of described knob sheet 13, the annular central that described joint pin 22 passes described knob sheet 13 stretches in the reel 1 of described back, is in transmission connection with bumper bar 14 in the described back reel 1; Mating face between described knob 2 and the knob sheet 13 is provided with for protruding card division, locking screens and the screens of unblanking of locating mutually when blocking and the unlocking condition, and described protruding card division is stuck in described locking screens or the screens of unblanking.
Embodiment one:
As shown in Fig. 1 and Fig. 2, the location structure of reel and knob behind the utility model embodiment one described a kind of lockset, include the back reel 1 and the knob 2 that are rotationally connected mutually, be provided with door bolt sheet 11 in the reel 1 of described back, spring 12 and knob sheet 13, described spring 12 two ends connect respectively to head on fastens sheet 11 and knob sheet 13 with a bolt or latch, described revolving fragment 13 in the form of a ring, and can be located at the end of reel 1 afterwards versatilely in front and back, described knob 2 is provided with the joint pin 22 of projection towards the end face 21 of knob sheet 13, the annular central that described joint pin 22 passes knob sheet 13 stretches in the reel 1 of back, is in transmission connection with bumper bar 14 in the reel 1 of back; Described knob sheet 13 is provided with at least one protruding card division 131 towards the surface of end face 21, described end face 21 relevant positions are provided with the locking screens consistent with protruding card division 131 quantity 211 and the screens 212 of unblanking, described protruding card division 131 be stuck in locking screens 211 or the screens 212 of unblanking on; Concrete structure can for: described knob sheet 13 is provided with two protruding card divisions 131, two protruding card divisions 131 are one-body molded with knob sheet 13, and its line is through the axle center of knob sheet 13, described end face 21 is provided with two locking screens 211 and two screens 212 of unblanking, two locking screens 211 and two screens 212 of unblanking are one-body molded with knob 2, the line of the line of two locking screens 211 and two screens 212 of unblanking all passes through the axle center of knob 2, and it is vertical mutually, protruding card division 131 is protruding sphere in addition, and locking screens 211 and the screens 212 of unblanking are the depression sphere suitable with this projection sphere; When locking, the user twists knob 2, two protruding card divisions 131 are stuck in respectively in two locking screens 211 one to one, on the contrary, when unblanking, customer reverse twisting knob is stuck in two screens 212 of unblanking two protruding card divisions 131 respectively one to one, simultaneously under the elastic force effect of spring 12, make protruding card division 131 snap in locking screens 211 or unblank screens 212 collision and sounding mutually.
Like this, by back described in the utility model reel knob location structure, lockset is in locking with when unblanking, knob 2 can both be positioned at locking and lockset position of coupler exactly, avoiding twisting too small or cross ambassador's lockset can't locking and unblank, and torque forces is spent the locking/unlocking mechanism distortion in ambassador's lockset, damage, the long service life of lockset, stable performance has also strengthened the twisting feel, operation control is easier, more convenient, sound when protruding card division snaps in the locking screens or unblanks screens simultaneously, make the user clearer to the lockset state, understand, and simple in structure, the production and processing difficulty is little, is easy to realize, apply.
Example two:
The location structure of reel and knob behind the utility model embodiment two described a kind of locksets, its structure and embodiment one are basic identical, include the back reel 1 and the knob 2 that are rotationally connected mutually, are provided with door bolt sheet 11, spring 12 and knob sheet 13 in the reel 1 of described back; Its difference is: the end face 21 of described knob 2 is provided with at least one protruding card division identical with embodiment one, described knob sheet 13 relevant position on the surface of end face 21 is provided with identical locking screens and the screens of unblanking with embodiment one with this projection card division quantity unanimity, and described protruding card division is stuck in locking screens or the screens of unblanking; Concrete structure can for: described end face 21 is provided with two protruding card divisions, two protruding card divisions and knob 2 are one-body molded, and its line is through the axle center of knob 2, described knob sheet 13 is provided with two locking screens and two screens of unblanking, unblank screens and knob sheet 13 of two locking screens and two is one-body molded, the line of the line of two locking screens and two screens of unblanking all passes through the axle center of knob sheet 13, and vertical mutually.The effect of present embodiment two structures is identical with embodiment one, repeats no more.
The above is preferred embodiment of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the utility model principle; can also make some improvements and modifications, these improvements and modifications also are considered as protection domain of the present utility model.
Claims (10)
1. the location structure of reel and knob behind the lockset, include the back reel (1) and the knob (2) that are rotationally connected mutually, be provided with door bolt sheet (11) in the described back reel (1), spring (12) and knob sheet (13), described spring (12) two ends connect respectively and head on described door bolt sheet (11) and knob sheet (13), described revolving fragment (13) in the form of a ring, and can be located at the described end of reel (1) afterwards versatilely in front and back, described knob (2) is provided with the joint pin (22) of projection towards the end face (21) of described knob sheet (13), the annular central that described joint pin (22) passes described knob sheet (13) stretches in the described back reel (1), and the bumper bar (14) interior with described back reel (1) is in transmission connection; It is characterized in that: the mating face between described knob (2) and the knob sheet (13) is provided with for protruding card division, locking screens and the screens of unblanking of locating mutually when blocking and the unlocking condition, and described protruding card division is stuck in described locking screens or the screens of unblanking.
2. the location structure of reel and knob behind the lockset according to claim 1, it is characterized in that: described knob sheet (13) is provided with at least one protruding card division (131) towards the surface of described end face (21), described end face (21) relevant position is provided with the locking screens (211) consistent with described protruding card division (131) quantity and the screens of unblanking (212), and described protruding card division (131) is stuck in described locking screens (211) or the screens of unblanking (212).
3. the location structure of reel and knob behind the lockset according to claim 2, it is characterized in that: described knob sheet (13) is provided with two described protruding card divisions (131), and the line of two described protruding card divisions (131) is through the axle center of described knob sheet (13), described end face (21) is provided with two described locking screens (211) and two described screens of unblanking (212), and the line of the line of two described locking screens (211) and two described screens of unblanking (212) all passes through the axle center of described knob (2).
4. the location structure of reel and knob behind the lockset according to claim 3, it is characterized in that: the line of two described locking screens (211) is vertical mutually with the line of two described screens of unblanking (212).
5. the location structure of reel and knob behind the lockset according to claim 4, it is characterized in that: described locking screens (211) and the screens of unblanking (212) are one-body molded with described knob (2), and described protruding card division (131) is one-body molded with described knob sheet (13).
6. the location structure of reel and knob behind the lockset according to claim 1, it is characterized in that: described end face (21) is provided with at least one protruding card division, described knob sheet (13) relevant position on the surface of described end face (21) is provided with locking screens and the unblank screens consistent with described protruding card division quantity, and described protruding card division is stuck in described locking screens or the screens of unblanking.
7. the location structure of reel and knob behind the lockset according to claim 6, it is characterized in that: described end face (21) is provided with two described protruding card divisions, and the line of two described protruding card divisions is through the axle center of described knob (2), described knob sheet (13) is provided with two described locking screens and two described screens of unblanking, and the line of the line of two described locking screens and two described screens of unblanking all passes through the axle center of described knob sheet (13).
8. the location structure of reel and knob behind the lockset according to claim 7, it is characterized in that: the line of two described locking screens is vertical mutually with the line of two described screens of unblanking.
9. the location structure of reel and knob behind the lockset according to claim 8 is characterized in that: described locking screens and unblank screens and described knob sheet (13) are one-body molded, and described protruding card division and described knob (2) are one-body molded.
10. according to the location structure of reel and knob behind any one described lockset in the claim 1 to 9, it is characterized in that: described protruding card division is protruding sphere, and described locking screens and the screens of unblanking are the depression sphere suitable with described protruding sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708039 CN203034924U (en) | 2012-12-20 | 2012-12-20 | Positioning structure of rear coiling barrel and knob of lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220708039 CN203034924U (en) | 2012-12-20 | 2012-12-20 | Positioning structure of rear coiling barrel and knob of lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203034924U true CN203034924U (en) | 2013-07-03 |
Family
ID=48687058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220708039 Expired - Lifetime CN203034924U (en) | 2012-12-20 | 2012-12-20 | Positioning structure of rear coiling barrel and knob of lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203034924U (en) |
-
2012
- 2012-12-20 CN CN 201220708039 patent/CN203034924U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
|
| CX01 | Expiry of patent term |