CN204402151U - A kind of knob assembly of lock body - Google Patents
A kind of knob assembly of lock body Download PDFInfo
- Publication number
- CN204402151U CN204402151U CN201420857726.2U CN201420857726U CN204402151U CN 204402151 U CN204402151 U CN 204402151U CN 201420857726 U CN201420857726 U CN 201420857726U CN 204402151 U CN204402151 U CN 204402151U
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- China
- Prior art keywords
- knob
- shifting block
- locating slot
- rotating shaft
- cam part
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Abstract
The knob assembly of a kind of lock body of the utility model, adopts the knob shifting block being provided with cam part to coordinate with the compressing tablet of microswitch, achieves the function that knob rotating in same direction can realize unlocking and locking successively.The mode that will rotate toward rightabout respectively when unlocking and locking with traditional knob assembly is different.Be provided with the spring column device and the detent that strengthen and forward a hand sense of touch in this knob assembly, user more can guarantee whether knob turns to the position of unblock or locking state simultaneously.The knob assembly of the lock body that the utility model relates to, compared with traditional knob assembly, has that structure is easier, more comfortable smooth and easy, the effect that sense of touch is better of operation.
Description
Technical field
The utility model relates to a kind of structure of knob assembly, is specially the knob device structure be applied in door lock.
Background technology
Knob assembly in existing lock body, effective slewing area that usually can realize only has 90 °, and namely unlock clockwise by knob or rotate counterclockwise 90 ° of realizations, locking is, is to realize after being resetted by knob backwards rotation 90 °.On the other hand, owing to being provided with the structure such as electronic control part or reduction torsion spring in number knob assembly, make knob device structure complicated, during rotation, then need the resistance that overcomes larger, forward the feel disappearance of position to, be difficult to judge whether knob drives lock core to lock or unlock and put in place.And complicated knob device structure then makes device difficulty when needing repairing increase.Comprehensively above-mentioned, the knob assembly existence of traditional lock body uses the problems such as operation is smooth and easy not, complex structure, operating handle not enough, reparation difficulty is large.
Summary of the invention
The utility model adds the structure strengthening and forward a feel in knob assembly, operates more comfortable and convenient.Further, on the basis of existing technology the structure of knob assembly is improved, simplify knob device structure, achieve and the different unblock of conventional knob device mode of operation and mode of locking, only knob need be rotated toward a direction and just can realize successively unlocking and locking, namely unlock and lock without the need to past rightabout turning knob.
The technical solution of the utility model is as follows:
A knob assembly for lock body, comprises panel, knob rotating shaft and knob shifting block, and described knob rotating shaft to extend to inside panel through panel and can along the relative panel rotation of himself axle core; Described knob shifting block is placed in inside panel, it is characterized in that: the edge part that described knob shifting block comprises cam part and extends toward cam part periphery; Described cam part is provided with rotating shaft installing hole; Described knob rotating shaft, through described rotating shaft installing hole, is connected with described knob shifting block; The spring column device of the edge part contacting at knob shifting block is provided with inside described panel; The edge part of described knob shifting block is provided with several detents coordinated with described spring column device.
Particularly, described spring column device comprises the fixed cover be arranged on inside panel, is arranged on spring in fixed cover and the ball as fixed cover and spring end.
Knob rotating shaft drives knob shifting block to rotate, and when the detent on the edge part being in knob shifting block turns to spring column device, spring can promote ball and slip in detent, and knob is rotated in place to make user confirm.
Knob assembly can also install microswitch, microswitch is preferably provided with the compressing tablet in the band circle portion coordinated with described cam part.Knob rotating shaft drives knob shifting block to rotate, and the compressing tablet of microswitch can pressurized to some extent when knob shifting block rotates, and cause microswitch to be in startup or closed condition, microswitch is in the tactile state opening microswitch in not hard pressed situation.For ensureing that the cam part of knob shifting block effectively can stir microswitch, the central axis of rotating shaft installing hole and the central axis preferred deflection angle θ of cam part, θ is within the scope of 30 ° ~ 50 °.
Detent on described edge part preferably has three, is respectively the first locating slot, the second locating slot and the 3rd locating slot.When knob shifting block go to the first locating slot or the 3rd locating slot and spring column device put in place coordinate time, compressing tablet does not touch and opens microswitch; When knob shifting block go to the second locating slot and spring column device put in place coordinate time, compressing tablet touches by the cam part compressing of knob shifting block and opens microswitch.Preferably, the line of centres of described three detents forms isosceles triangle, and wherein the line of centres of the first locating slot and the 3rd locating slot is through the axis hole center of cam part.Namely the effective slewing area realizing knob is 180 °, unlock and the direction of knob of locking in the same way, i.e. rotating in same direction knob 90 ° twice, then can realize unlocking and locking function successively.
The fixed cover of spring column device being preferably provided with clearance position, described cam part being preferably provided with the confined planes for limiting knob shifting block rotational angle coordinated with described clearance position.Utilize the slewing area of the cooperation restriction knob of clearance position and confined planes in 180 °, namely the rotatable scope of knob equals its effective slewing area, thus makes microswitch compression degree more balanced.
The knob assembly of the lock body that the utility model relates to, compared with traditional knob assembly, has that structure is easier, more comfortable smooth and easy, the effect that sense of touch is better of operation.Knob assembly of the present utility model provides the knob-operated mode that a kind of rotating in same direction knob can realize unlocking and locking successively.
Accompanying drawing explanation
Fig. 1 is the STRUCTURE DECOMPOSITION figure of embodiment;
Fig. 2 is the structure chart of the knob shifting block of embodiment;
Fig. 3 is that in embodiment, the 3rd locating slot forwards to and the sectional drawing under spring column device corresponding states;
Fig. 4 is that the knob shifting block in Fig. 3 turns the sectional drawing after 90 ° clockwise;
Fig. 5 is that the knob shifting block in Fig. 4 turns the sectional drawing after 90 ° clockwise;
Reference numeral: 1-panel; The rotating shaft of 2-knob; 3-knob shifting block; 31-cam part; 32-edge part; 33-confined planes; 34-rotating shaft installing hole; 321-first locating slot; 322-second locating slot; 323-the 3rd locating slot; 4-microswitch; 41-compressing tablet; 5-circlip; 6-spring column device; 61-fixed cover; 62-spring; 63-ball; 64-clearance position; 7-reference column; 8-set screw.
Detailed description of the invention
Embodiment of the present utility model is provided to be described further below in conjunction with accompanying drawing:
As shown in Figure 1, 2, a kind of knob assembly of lock body, its primary structure comprise panel 1, with the knob rotating shaft 2 of knob synchronous axial system, knob shifting block 3 and microswitch 4.Knob shifting block 3 is provided with rotating shaft installing hole 34.Knob rotating shaft 2 through panel 1 extend to panel 1 inner side, be arranged in rotating shaft installing hole 34 and can rotate relative to panel 1 along himself axle core.
As Fig. 2, knob shifting block 3 is the edge part 32 comprising cam part 31 and extend toward cam part periphery.Knob shifting block 3 to be sheathed in knob rotating shaft 2 and to be pressed on by circlip 5 on the inner side of panel 1, and knob shifting block 3 can with knob rotating shaft 2 synchronous axial system.Cam part 31 is also provided with confined planes 33.
As Fig. 1, be provided with the spring column device 6 for being pushed up by knob shifting block 3 from panel 1 in the inner side of panel 1.Spring column device 6 comprises the fixed cover 61 be arranged on panel 1, be arranged on spring 62 in fixed cover 61 and the ball 63 as fixed cover and spring end.
As Fig. 2, edge part 32 is provided with three detents mated with the ball 63 of spring column device 6, is respectively the first locating slot 321, second locating slot 322 and the 3rd locating slot 323.The line of centres of the first locating slot 321 and the 3rd locating slot 323 is through the axis hole center of knob shifting block 3, and the second locating slot 322 is equal with the distance between the first locating slot 321 and the 3rd locating slot 323 respectively.
As Fig. 1, microswitch 4 is fixed on the inner side of panel 1 by reference column 7 and set screw 8, and microswitch 4 is provided with the compressing tablet 41 in band circle portion, and compressing tablet 41 can not touch and open microswitch 4 under not hard pressed state.Compressing tablet 41 is placed between the edge part 32 of panel 1 and knob shifting block 3.
It is the schematic diagram that knob rotates clockwise after 90 ° successively from Fig. 3 to Fig. 5.As shown in Figure 3 and Figure 5, the central axis of rotating shaft installing hole 34 and the central axis deflection angle θ of cam part 31, in the present embodiment, θ=40 °.When knob shifting block 3 go to the first locating slot 321 or the 3rd locating slot 323 and spring column device 6 put in place coordinate time, compressing tablet 41 does not touch and opens microswitch 4, is locking state; As shown in Figure 4, when knob shifting block 3 go to the second locating slot 322 and spring column device 6 put in place coordinate time, compressing tablet 41 is subject to the compressing of cam part 31 and presses on microswitch 4, starts and unlocks.
Clearance position 64 on fixed cover 61 matches with the cam part 31 of knob shifting block 3.Knob shifting block 3 goes to the second locating slot 322 from the 3rd locating slot 323, or from the second locating slot 322 go to the first locating slot 321 and spring column device 6 put in place coordinate time, cam part 31 is through clearance position 64, axis rotation around knob rotating shaft 2.As in Figure 3-5, when knob shifting block 3 from the second locating slot 322 go to the first locating slot 321 and spring column device 6 put in place coordinate time, the confined planes 33 of cam part 31 can touch fixed cover 61, make knob shifting block 3 cannot continue to rotate clockwise along diagram rotation direction, can only rotate backward, thus make the rotatable scope of knob be limited in its effective slewing area, namely in 180 °.
Claims (4)
1. a knob assembly for lock body, comprises panel, knob rotating shaft and knob shifting block, and described knob rotating shaft to extend to inside panel through panel and can along the relative panel rotation of himself axle core; Described knob shifting block is placed in inside panel, it is characterized in that: the edge part that described knob shifting block comprises cam part and extends toward cam part periphery; Described cam part is provided with rotating shaft installing hole; Described knob rotating shaft, through described rotating shaft installing hole, is connected with described knob shifting block; The spring column device of the edge part contacting at knob shifting block is provided with inside described panel; The edge part of described knob shifting block is provided with several detents coordinated with described spring column device.
2. the knob assembly of a kind of lock body according to claim 1, is characterized in that: also comprise microswitch, and described microswitch is provided with the compressing tablet in the band circle portion coordinated with described cam part; The central axis of described rotating shaft installing hole and the central axis deflection angle θ of described cam part, θ is within the scope of 30 ° ~ 50 °.
3. the knob assembly of a kind of lock body according to claim 1, is characterized in that: described spring column device comprises the fixed cover be arranged on inside panel, and described fixed cover is provided with clearance position; Described cam part is provided with the confined planes for limiting knob shifting block rotational angle coordinated with described clearance position.
4. the knob assembly of a kind of lock body according to claim 1, is characterized in that: the detent on described edge part has three, is respectively the first locating slot, the second locating slot and the 3rd locating slot; The line of centres of described three detents forms isosceles triangle, and wherein the line of centres of the first locating slot and the 3rd locating slot is through the axis hole center of cam part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857726.2U CN204402151U (en) | 2014-12-29 | 2014-12-29 | A kind of knob assembly of lock body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420857726.2U CN204402151U (en) | 2014-12-29 | 2014-12-29 | A kind of knob assembly of lock body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204402151U true CN204402151U (en) | 2015-06-17 |
Family
ID=53426024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420857726.2U Active CN204402151U (en) | 2014-12-29 | 2014-12-29 | A kind of knob assembly of lock body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204402151U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609015A (en) * | 2016-01-26 | 2016-05-25 | 瓦格纳·约阿希姆 | Room service indication display device |
| CN109610936A (en) * | 2018-12-03 | 2019-04-12 | 顺丰科技有限公司 | Cam and cam rotational position detection device |
| CN117116687A (en) * | 2023-10-25 | 2023-11-24 | 南方电网调峰调频发电有限公司 | Integrated switch control device and switch cabinet |
-
2014
- 2014-12-29 CN CN201420857726.2U patent/CN204402151U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105609015A (en) * | 2016-01-26 | 2016-05-25 | 瓦格纳·约阿希姆 | Room service indication display device |
| CN109610936A (en) * | 2018-12-03 | 2019-04-12 | 顺丰科技有限公司 | Cam and cam rotational position detection device |
| CN109610936B (en) * | 2018-12-03 | 2024-02-23 | 顺丰科技有限公司 | Cam and cam rotation position detection device |
| CN117116687A (en) * | 2023-10-25 | 2023-11-24 | 南方电网调峰调频发电有限公司 | Integrated switch control device and switch cabinet |
| CN117116687B (en) * | 2023-10-25 | 2024-03-08 | 南方电网调峰调频发电有限公司 | Integrated switch control device and switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180305 Address after: 528200 Guangdong Province, Foshan City Yellow Sea Dali Town Nanhai District No. 54 Jiale Garden Mansion 1 ladder 601 Patentee after: Chen Kun Address before: Dali Town, Nanhai District Yanbu 528000 Guangdong city of Foshan province Luen Industrial Zone, first floor building around the store Patentee before: Hu Changzhen |