CN201738730U - Shifting sleeve structure of lock - Google Patents
Shifting sleeve structure of lock Download PDFInfo
- Publication number
- CN201738730U CN201738730U CN2010201755256U CN201020175525U CN201738730U CN 201738730 U CN201738730 U CN 201738730U CN 2010201755256 U CN2010201755256 U CN 2010201755256U CN 201020175525 U CN201020175525 U CN 201020175525U CN 201738730 U CN201738730 U CN 201738730U
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- Prior art keywords
- dial sleeve
- door
- handle
- internal handle
- square rod
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- Expired - Lifetime
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- 238000005516 engineering process Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
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- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model provides a shifting sleeve structure of a lock, which comprises an outdoor handle square rod, an outdoor handle shifting sleeve, a large shifting sleeve, an indoor handle shifting sleeve and an indoor handle square rod. The outdoor handle square rod is linked with the outdoor handle shifting sleeve. The outdoor handle shifting sleeve is linked with or is separated from the large shifting sleeve through a clutch. The large shifting sleeve is linked with the indoor handle shifting sleeve. A through hole is arranged on the indoor handle shifting sleeve. Four convex corners are evenly distributed on the inner wall of the through hole. The transition between two adjacent convex corners is realized through a cambered surface. The through hole of the indoor handle shifting sleeve stretches into the indoor handle square rod. The four side surfaces of the indoor handle square rod are matched with the edges of the convex corners. The length of the diagonal of the bottom surface of the indoor handle square rod is less than the distance between two relative cambered surfaces of the through hole of the indoor handle shifting sleeve, and is more than the distance between the corner tips of two relative convex corners. The indoor handle square rod is linked with an indoor handle. By adopting the shifting sleeve structure of the lock, since the indoor handle is not turned with the outdoor handle when an outdoor handle is turned, the required operating force is small and the operation is simple.
Description
Technical field
The utility model belongs to lockset manufacturing technology field, as mechanical lock, electronic lock, Fingerprint Lock, and particularly a kind of dial sleeve structure of lock.
Background technology
At present, the lock structure that is installed on the door comprises dial sleeve, and dial sleeve and door outer handle, door Internal handle interlock by rotating door outer handle or door Internal handle, make the dial sleeve rotation and separate unlocking tool, just can open door.There is a problem in existing lock structure: its no one-directional rotation function, because of door outer handle, dial sleeve, door Internal handle three are continuous action relations, so when adopting door outer handle to open the door, its rotation can drive an Internal handle and follow rotation, and door Internal handle, door outer handle all are provided with reduction torsion spring.Like this, rotate when door outer handle opens the door and need restrain two place's torsion spring power, action required power is bigger, thus inconvenient regular job.
Summary of the invention
The purpose of this utility model is to provide a kind of dial sleeve structure of lock, and it has solved when adopting door outer handle to open the door, and the door Internal handle produces interlock and the problem of required big operating physical force.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: the dial sleeve structure of lock, it comprises door outer handle square rod, door outer handle dial sleeve, big dial sleeve, door Internal handle dial sleeve, door Internal handle square rod, door outer handle square rod and door outer handle dial sleeve interlock, the door outer handle dial sleeve passes through clutch interlock or disengaging mutually with big dial sleeve, big dial sleeve and door Internal handle dial sleeve interlock, door Internal handle dial sleeve has through hole, and four salient angles of the inner wall even distribution of through hole are passed through the cambered surface transition between adjacent salient angle; The through hole of door Internal handle dial sleeve stretches into an Internal handle square rod, four sides of door Internal handle square rod and the arm of angle of salient angle match, the bottom surface catercorner length of door Internal handle square rod is less than the distance between two relative cambered surfaces of the through hole of door Internal handle dial sleeve, greater than the distance between the top of the horn of two relative salient angles; Door Internal handle square rod and door Internal handle interlock.
Preferably, the outer end of door outer handle square rod is inserted the door outer handle square hole and is made door outer handle square rod and door outer handle dial sleeve interlock; The other end of described door Internal handle square rod inserts door inner handle square hole and makes an Internal handle square rod and door Internal handle interlock.
Preferably, the inner of door outer handle dial sleeve is circular, and annulus portion external diameter is suitable with the circular inner hole that big dial sleeve middle part is offered, and the endoporus of big dial sleeve is stretched in the inner of door outer handle dial sleeve.
Preferably, the outer wall of door outer handle dial sleeve has a breach, big dial sleeve is offered a corresponding hole, in the big dial sleeve movable push rod is housed and acts on the spring of push rod, under the effect of described clutch, described push rod passes the breach that inserts the door outer handle dial sleeve behind the hole of big dial sleeve, makes door outer handle dial sleeve and big dial sleeve interlock.
Preferably, door Internal handle dial sleeve middle part has through hole, and the inner outer wall of door Internal handle dial sleeve is round shape, and the endoporus of big dial sleeve is stretched in the inner of door Internal handle dial sleeve.
Preferably, a door Internal handle dial sleeve outer wall forms several projectioies, and big dial sleeve has several and the suitable breach of described projection, and several projectioies of an Internal handle dial sleeve are inserted several breach of big dial sleeve.
Preferably, breach is established three altogether, is benchmark with the vertical center line of big dial sleeve, and three breach are distributed in a side of big dial sleeve.
The dial sleeve structure of the utility model lock, it is divided into an Internal handle square rod and door outer handle square rod with the lock body rod, dial sleeve is divided into an Internal handle dial sleeve, door outer handle dial sleeve and big dial sleeve, because of having one section idle stroke (idle running angle) between door Internal handle dial sleeve and door Internal handle square rod, when adopting door outer handle to open the door, door Internal handle square rod can not rotate with fellow disciple's Internal handle dial sleeve, like this, the door Internal handle just can not followed door outer handle and be rotated together, thereby its action required power diminishes, operates easier.
But the utility model is simple in structure, easy to use and reliable, and processing is simple and easy, and need not increase the excessive zero parts, does not increase cost can effectively reduce user's required strength when opening the door.
Description of drawings
Fig. 1 is the structural representation outdoors of right outward opening door.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the door inner structure schematic diagram of right outward opening door.
Fig. 4 is the vertical view of Fig. 3.
Fig. 5 is the explosive view of the dial sleeve structure of the utility model lock.
Fig. 6 is an Internal handle dial sleeve and a structure chart (right outward opening door and view direction are for outdoors towards door inside) that the Internal handle dial sleeve matches.
Fig. 7 is state one figure (right outward opening door and view direction are for outdoors towards door inside) that an Internal handle dial sleeve and door Internal handle square rod are realized unidirectional sky.
Fig. 8 is state two figure (right outward opening door and view direction are for outdoors towards door inside) that an Internal handle dial sleeve and door Internal handle square rod are realized unidirectional sky.
Fig. 9 structure chart that to be an Internal handle dial sleeve match with door Internal handle dial sleeve (right outward opening door and view direction in the door towards door outside).
Figure 10 is an Internal handle dial sleeve and door Internal handle square rod is realized a certain state diagram (right outward opening door and view direction in the door towards door outside) of unidirectional sky.
Figure 11 is the explosive view of embodiment two dial sleeve structures.
In the diagram: door outer handle square rod 1, door outer handle dial sleeve 2, big dial sleeve 3, door Internal handle dial sleeve 4, door Internal handle square rod 5, door 6, door outer handle 7, door Internal handle 8.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is elaborated.
Embodiment one: present embodiment is right dial sleeve structure of unblanking.Referring to Fig. 1-10, on the door 6 unblank in the installing right side, door outer handle square rod 1, door outer handle dial sleeve 2, big dial sleeve 3, door Internal handle dial sleeve 4, door Internal handle square rod 5 are unblanked to comprise in this right side, and the square hole of the door outer handle 7 suitable with it is inserted in the outer end of door outer handle square rod 1, makes both interlocks; The square hole 21 of the door outer handle dial sleeve 2 suitable with it is inserted in the inner of door outer handle square rod 1, thereby makes door outer handle square rod 1 and door outer handle dial sleeve 2 interlocks.The inner of door outer handle dial sleeve 2 is circular, and its external diameter is suitable with the circular inner hole 31 of big dial sleeve 3, and door outer handle dial sleeve 2 these ends stretch into the endoporus 31 of big dial sleeve 3.Door outer handle dial sleeve 2 is separated or interlock by clutch with big dial sleeve 3, clutch configuration adopts prior art, the outer wall of door outer handle dial sleeve 2 has a breach 22, corresponding, endoporus 31 inwalls (lug place) of big dial sleeve 3 have an aperture 34, its mounted inside has push rod and acts on the spring of push rod and (all adopts prior art, therefore do not draw among the figure), at electromagnet, clutch closes under the effect of the kind of drive such as motor or key, head into the breach 22 of door outer handle dial sleeve 2 after the push rod of establishing in the big dial sleeve 3 passed its aperture 34, thereby make door outer handle dial sleeve 2 and big dial sleeve 3 interlocks.
Door Internal handle dial sleeve 4 middle parts have through hole 42, and its inner outer wall is round shape, and this end of door Internal handle dial sleeve 4 stretches into the opposite side of the endoporus 31 of big dial sleeve 3.This side of big dial sleeve 3 is along having three breach 33, and these three breach 33 and three projectioies, the 41 adaptive and corresponding one by one embeddings mutually that door Internal handle dial sleeve 4 outer walls form make big dial sleeve 3 and door Internal handle dial sleeve 4 interlocks.
The inwall of the through hole 42 of door Internal handle dial sleeve 4 is laid four salient angles 421, and salient angle 421 is the obtuse angle, and 421 of adjacent salient angles are passed through cambered surface 422 transition.The through hole 42 of door Internal handle dial sleeve 4 stretches into an Internal handle square rod 5, four sides of door Internal handle square rod 5 and the arm of angle of salient angle 421 are suitable, the bottom surface catercorner length of door Internal handle square rod 5 is less than the distance of 422 of two relative cambered surfaces of door Internal handle dial sleeve 4, greater than the distance between the top of the horn of two relative salient angles 421.The other end of door Internal handle square rod 5 inserts the square hole of the door Internal handle 8 adaptive with it and realizes both interlocks.
Below further set forth dynamic relationship of the present utility model: with right outward opening door is example, behind the clutch that closes, (clockwise direction) door outer handle 8 is pressed in the bottom right, the door outer handle 8 that clockwise rotates drives door outer handle square rod 1 and does clockwise rotation, also rotation thereupon of door outer handle dial sleeve 2 simultaneously, this moment is because of the clutch that closes, thus door outer handle dial sleeve 2, big dial sleeve 3, door Internal handle dial sleeve 4 three's interlocks, also rotation thereupon of a door Internal handle dial sleeve 4.And in this process, because of the arm of angle of door Internal handle dial sleeve 4 every salient angles break away from door Internal handle square rod 5 touch face mutually after, make mutually the touch face of another arm of angle of salient angle 421 gradually near door Internal handle square rod 5, in this process, there is one section idle stroke (idle running angle), an Internal handle square rod 5 can not rotated, as shown in Figure 7 with fellow disciple's Internal handle dial sleeve 3.Like this, when door Internal handle 8 rotated at door outer handle 7, it can not rotate together.As shown in Figure 9, when adopting door Internal handle 8 to open the door, door Internal handle 8 need rotate counterclockwise (in door), door Internal handle 8 rotates counterclockwise a drive door Internal handle square rod 5 and rotates counterclockwise, at this moment, door Internal handle square rod 5 can drive an Internal handle dial sleeve 4 and big dial sleeve 3 rotates, and realizes opening the door.
Above-mentioned is the explanation of right outward opening door, and left outward opening door, left inward, right inward are identical with right outward opening door principle, repeat no more.
In addition, if adopt other latch-up structure, then also door Internal handle dial sleeve, door outer handle dial sleeve, big dial sleeve can be designed to integrated.
Embodiment two: present embodiment is the dial sleeve structure of unblanking in a left side, and its difference with embodiment one is: the installation of big dial sleeve 3 is towards different, and other is identical with embodiment one.
On structure, door Internal handle dial sleeve 4 and door outer handle dial sleeve 2 can be loaded on the both sides of big dial sleeve 3 arbitrarily, and the actual installation position is being that right side body or the left side body of unblanking of unblanking is as the criterion and decides.Unblank about so can the realizing part of body is unified, about unblank changing the outfit of body can be by transposing door outer handle dial sleeve 2 and the left and right sides position of door Internal handle dial sleeve 4 with respect to big dial sleeve 3, can realize lock body about open change the outfit general.
More than preferred implementation of the present utility model is had been described in detail; those skilled in the art will be appreciated that; the thought that provides according to the utility model; the part that all can change on concrete embodiment of the utility model and range of application, these changes also should be considered as protection domain of the present utility model.
Claims (7)
1. Suo dial sleeve structure, it is characterized in that: comprise door outer handle square rod, door outer handle dial sleeve, big dial sleeve, door Internal handle dial sleeve, door Internal handle square rod, door outer handle square rod and door outer handle dial sleeve interlock, the door outer handle dial sleeve passes through clutch interlock or disengaging mutually with big dial sleeve, big dial sleeve and door Internal handle dial sleeve interlock, door Internal handle dial sleeve has through hole, and four salient angles of the inner wall even distribution of through hole are passed through the cambered surface transition between adjacent salient angle; The through hole of door Internal handle dial sleeve stretches into an Internal handle square rod, four sides of door Internal handle square rod and the arm of angle of salient angle match, the bottom surface catercorner length of door Internal handle square rod is less than the distance between two relative cambered surfaces of the through hole of door Internal handle dial sleeve, greater than the distance between the top of the horn of two relative salient angles; Door Internal handle square rod and door Internal handle interlock.
2. the dial sleeve structure of lock as claimed in claim 1 is characterized in that: the outer end of described door outer handle square rod is inserted the door outer handle square hole and is made door outer handle square rod and door outer handle dial sleeve interlock; The other end of described door Internal handle square rod inserts door inner handle square hole and makes an Internal handle square rod and door Internal handle interlock.
3. the dial sleeve structure of lock as claimed in claim 1, it is characterized in that: the inner of described door outer handle dial sleeve is circular, and annulus portion external diameter is suitable with the circular inner hole that big dial sleeve middle part is offered, and the endoporus of big dial sleeve is stretched in the inner of door outer handle dial sleeve.
4. as the dial sleeve structure of lock as described in claim 1 or 2 or 3, it is characterized in that: the outer wall of described door outer handle dial sleeve has a breach, big dial sleeve is offered a corresponding hole, in the big dial sleeve movable push rod is housed and acts on the spring of push rod, under the effect of described clutch, described push rod passes the breach that inserts the door outer handle dial sleeve behind the hole of big dial sleeve, makes door outer handle dial sleeve and big dial sleeve interlock.
5. as the dial sleeve structure of lock as described in the claim 4, it is characterized in that: described door Internal handle dial sleeve middle part has through hole, and the inner outer wall of door Internal handle dial sleeve is round shape, and the endoporus of big dial sleeve is stretched in the inner of door Internal handle dial sleeve.
6. as the dial sleeve structure of lock as described in the claim 5, it is characterized in that: described door Internal handle dial sleeve outer wall forms several projectioies, and big dial sleeve has several and the suitable breach of described projection, and several projectioies of an Internal handle dial sleeve are inserted several breach of big dial sleeve.
7. as the dial sleeve structure of lock as described in the claim 6, it is characterized in that: described breach is established three altogether, is benchmark with the vertical center line of big dial sleeve, and three breach are distributed in a side of big dial sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201755256U CN201738730U (en) | 2010-04-29 | 2010-04-29 | Shifting sleeve structure of lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201755256U CN201738730U (en) | 2010-04-29 | 2010-04-29 | Shifting sleeve structure of lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201738730U true CN201738730U (en) | 2011-02-09 |
Family
ID=43554008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201755256U Expired - Lifetime CN201738730U (en) | 2010-04-29 | 2010-04-29 | Shifting sleeve structure of lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201738730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021829A (en) * | 2019-12-09 | 2020-04-17 | 中航沈飞民用飞机有限责任公司 | Civil aircraft cabin door handle clutch |
-
2010
- 2010-04-29 CN CN2010201755256U patent/CN201738730U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111021829A (en) * | 2019-12-09 | 2020-04-17 | 中航沈飞民用飞机有限责任公司 | Civil aircraft cabin door handle clutch |
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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: HANGZHOU YIXINAN INDUSTRIAL CO., LTD. Free format text: FORMER OWNER: HANGZHOU JINZHIMA INDUSTRIAL CO. LTD. Effective date: 20141030 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310052 HANGZHOU, ZHEJIANG PROVINCE TO: 310051 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20141030 Address after: Hangzhou City, Zhejiang province Binjiang District 310051 shore road 12 2 buildings Patentee after: Hangzhou YixinAn Industrial Co., Ltd. Address before: Hangzhou City, Zhejiang province 310052 Binjiang District Jiang Hui Road No. 1772 building 3A, SUPOR Patentee before: Hangzhou Jinzhima Industrial Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |
|
| CX01 | Expiry of patent term |