CN201933849U - Idling escape handle lock - Google Patents
Idling escape handle lock Download PDFInfo
- Publication number
- CN201933849U CN201933849U CN2011200055129U CN201120005512U CN201933849U CN 201933849 U CN201933849 U CN 201933849U CN 2011200055129 U CN2011200055129 U CN 2011200055129U CN 201120005512 U CN201120005512 U CN 201120005512U CN 201933849 U CN201933849 U CN 201933849U
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- CN
- China
- Prior art keywords
- handle
- rotor plate
- idle running
- clutch
- square tube
- 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 discloses an idling escape handle lock, which comprises a front handle, a front blocking cover, a back handle, a back blocking cover, a square block and a bumper. A lock head is mounted in the front handle; the front handle is provided with an idling rotating plate; the back handle is provided with a back rotating plate; one end of the square block penetrates through the idling rotating plate; the idling rotating plate can rotate along an axial line of the square block; the other end of the square block is connected with the back rotating plate and is in linkage with the back rotating plate; a clutch component is mounted between the lock head and the front blocking cover; a limiting piece is arranged between the clutch component and the lock head; the bumper penetrate into the square block, the clutch component and the limiting piece; two ends of the bumper are respectively connected with the lock head and the back handle; and the front handle and the clutch component are provided with guide mechanisms. The back handle can open a door at any time when the lock is locked so that the escape time is saved in an emergency and the escape chance is increased. In the state that the front handle is locked, the front handle loses the function of opening the door and is in a semi-idling state, the difficulty for sabotage is increased, and the lockset is protected more effectively.
Description
Technical field
The utility model relates to a kind of lockset, particularly a kind of hand holding lock with escaping function.
Background technology
Hand holding lock generally includes preceding handle, preceding door, back handle, back door, square tube and bumper bar, in the preceding handle tapered end is installed, one end of preceding handle runs through preceding door, one end of back handle runs through the back door, on preceding handle and the back handle rotor plate is installed, the two ends of square tube are connected interlock with rotor plate, hand holding lock can be opened lockset by preceding handle and back handle in opening, and handle also need just can open the door under the situation of release after when locking states, like this when emergency takes place owing to need just can open the door through a plurality of actions, therefore may incur loss through delay escape time; And lockset under locking states before handle can not rotate, when the external world of handle sabotages before lockset is subjected to turn round by force, can cause the damage of lockset internal construction.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of hand holding lock with idle running escaping function.
The technical scheme that its technical problem that solves the utility model adopts is:
Idle running escape hand holding lock, comprise preceding handle, preceding door, back handle, back door, square tube and bumper bar, in the preceding handle tapered end is installed, one end of preceding handle runs through preceding door, one end of back handle runs through the back door, on the handle idle running rotor plate is installed before it is characterized in that, the back rotor plate is installed on the back handle, one end of described square tube connects the idle running rotor plate, and the idle running rotor plate can be along the square tube rotational, the other end of square tube is connected with the back rotor plate, and with back rotor plate interlock, the clutch component that handle and square tube combination before can making is installed between tapered end and the preceding door or separates, be provided with banking stop between clutch component and the tapered end, described bumper bar is arranged in square tube, in clutch component and the banking stop, and the two ends of bumper bar are connected with tapered end and back handle respectively, and described preceding handle and clutch component are provided with guiding mechanism.
As the utility model preferred embodiment, described clutch component comprises clutch part, insurance card and clutch spring, but be provided with the square hole of clamping square tube in the insurance card, one end face of described clutch part is provided with clutch slot, the insurance card end face that cooperates with this end face of clutch part is provided with the clutch projection that cooperates with clutch slot, one end roof pressure of described clutch spring covers at front, and other end roof pressure is on insurance card, and described clutch part is fastened on the bumper bar and can rotates with bumper bar.
As the utility model another preferred embodiment, described guiding mechanism comprise be arranged on before on the handle gathering sill and be arranged on guide pad on the insurance card, described guide pad is arranged in the gathering sill, and described banking stop is provided with the limited block that is arranged in the gathering sill.
Above-mentioned back rotor plate is provided with the square hole that cooperates with the square tube cross section, and described square tube is connected by this square hole and back rotor plate.
The afterbody of above-mentioned tapered end is equipped with lock core tail cover, and described lock core tail cover and banking stop are provided with figure of eight through hole, and an end of described bumper bar is located in the figure of eight through hole of lock core tail cover and banking stop.
Between described idle running rotor plate and the preceding door first back-moving spring is installed, front covers and is provided with first block, two of first back-moving spring twists leg and lays respectively at the both sides of first block, and the idle running rotor plate is provided with and is arranged in first shifting block of first back-moving spring two between twisting leg.
Described front covers and is provided with limited post, and the idle running rotor plate is provided with first limited block that cooperates with limited post.
Above-mentioned back handle is provided with knob, and an end of bumper bar is fixedlyed connected with knob.
Between described back rotor plate and the back door second back-moving spring is installed, backstop covers and is provided with second block, two of second back-moving spring twists leg and lays respectively at the both sides of second block, and back rotor plate is provided with and is arranged in second shifting block of second back-moving spring two between twisting leg.
Described backstop covers and is provided with limited post, and back rotor plate is provided with second limited block that cooperates with limited post.
The beneficial effects of the utility model are: before the utility model is equipped with between tapered end and preceding door and can makes handle and square tube in conjunction with or the clutch component that separates, when lockset during at locking states, clutch component separates with square tube, preceding handle is in idling conditions, can not drive square tube rotates, therefore handle loses the function of opening the door before, the back rotor plate of then installing on the handle is connected with the other end of square tube, square tube can link with the back rotor plate, back handle can open the door when not release at any time, escape time when to save emergency taking place increases the escape chance; Preceding handle is under locking states, and preceding handle loses the function of opening the door, and being in changes state in midair, has increased the difficulty that sabotages, the more effective lockset of having protected.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is a perspective exploded view of the present utility model;
Fig. 2 is the cross-sectional schematic of preceding handle part under the locking states;
Fig. 3 is the cross-sectional schematic of preceding handle part under the opening.
The specific embodiment
With reference to Fig. 1, Fig. 2, Fig. 3, the disclosed idle running escape of the utility model hand holding lock, handle 1, preceding door 2, back handle 3, back door 4, square tube 5 and bumper bar 6 before comprising, preceding door 2 is connected location by connecting screw 7 with double-screw bolt 8 with back door 4.
In the preceding handle 1 tapered end 9 is installed, door 2 before one end of preceding handle 1 runs through, one end of back handle 3 runs through back door 4, idle running rotor plate 10 is installed on preceding handle 1, back rotor plate 11 is installed on the back handle 3, wherein an end of square tube 5 connects idle running rotor plate 10, and idle running rotor plate 10 can be along square tube 5 rotational, the other end of square tube 5 is connected with back rotor plate 11, and with back rotor plate 11 interlock, in the present embodiment, for making back rotor plate 11 be connected interlock with square tube 5, back rotor plate 11 is provided with square hole 111, and the size of this square hole 111 matches with square tube 5 cross sections, square tube 5 is arranged in this square hole 111, and square tube 5 is connected by this square hole 111 and back rotor plate 11.
Be equipped with between tapered end 9 and the preceding door 2 handle 1 and square tube 5 before can making in conjunction with or the clutch component that separates, be provided with banking stop 12 between clutch component and the tapered end 9, bumper bar 6 is arranged in square tube 5, clutch component and the banking stop 12, and the two ends of bumper bar 6 are connected with tapered end 9 and back handle 3 respectively, for preventing the insurance card rotation, preceding handle and clutch component are provided with guiding mechanism.
Afterbody at tapered end 9 is equipped with lock core tail cover 13, and lock core tail cover 13 is provided with figure of eight through hole, is correspondingly provided with figure of eight through hole on the banking stop 12, and an end of bumper bar 6 is located in the figure of eight through hole of lock core tail cover 13 and banking stop 12.
As shown in the figure, the clutch component that present embodiment adopts comprises clutch part 14, insurance card 15 and clutch spring 16, but be provided with the square hole 151 of clamping square tube 5 in the insurance card 15, end face at clutch part 14 is provided with clutch slot 141, insurance card 15 end faces that cooperate with this end face of clutch part 14 are provided with the clutch projection 152 that cooperates with clutch slot 141, wherein an end roof pressure of clutch spring 16 is on preceding door 2, other end roof pressure is on insurance card 15, thereby make insurance card 15 keep the situation that engages with clutch part 14, clutch part 14 is fastened on the bumper bar 6 and can rotates with bumper bar, clutch part 14 can promotion insurance card 15 move along bumper bar 6 when clutch part 14 rotates, and an end of square tube 5 is snapped in the insurance card 15.
As shown in the figure, guiding mechanism comprise be arranged on before on the handle 1 gathering sill 17 and be arranged on guide pad 153 on the insurance card 15, guide pad 153 is arranged in the gathering sill 17, banking stop 12 is provided with the limited block 121 that is arranged in the gathering sill 17.
Between idle running rotor plate 10 and preceding door 2, first back-moving spring 18 is installed, preceding door 2 is provided with first block 21, two of first back-moving spring 18 twists leg and lays respectively at the both sides of first block 21, idle running rotor plate 10 is provided with and is arranged in first shifting block 101 of 18 liang of first back-moving springs between twisting leg, and handle can automatically reset after unblanking before can making by said structure.
Preceding door 2 is provided with limited post 22; idle running rotor plate 10 is provided with first limited block 102 that cooperates with limited post 22, by cooperating of first limited block 102 and limited post 22, can increase the torque resistant power of preceding handle; reduce the degree that sabotages, effectively protect the internal construction of lockset.
Correspondingly, between back rotor plate 11 and back door 4, second back-moving spring 19 is installed, back door 4 is provided with second block 41, two of second back-moving spring 19 twists leg and lays respectively at the both sides of second block 41, back rotor plate 11 is provided with and is arranged in second shifting block 112 of second back-moving spring two between twisting leg, and by said structure back handle 3 can be automatically reset after unblanking.
Back door 4 is provided with limited post 42, and back rotor plate 11 is provided with second limited block 113 that cooperates with limited post 42.
Principle of the present utility model is: under locking states, clutch component combines, be that clutch projection on the insurance card snaps in the clutch slot on the clutch part, this moment, square tube separated with insurance card, preceding handle is in idling conditions, preceding handle loses the function of opening the door, because the back handle is fixedlyed connected with the back rotor plate, then rotor plate is connected by square hole on it and square tube, back handle can be unblanked under the state of not release at any time, therefore can save the escape time when emergency takes place, increase the escape chance; Owing to handle before lockset is under locking states is in idling conditions, can reduce the degree that sabotages simultaneously, effectively protect the internal construction of lockset.
When utilizing key unlocking, rotational lock head behind the key insertion tapered end, tapered end drives clutch part and rotates, promote insurance card when clutch part rotates and move along bumper bar, it is separated with clutch part, square tube is inserted in insurance card and square tube can be linked simultaneously, handle before rotating again, bumper bar rotates with preceding handle, and insurance card and then drive square tube rotate, and reach the purpose of utilizing handle to open the door; Otherwise because insurance card is separated with square tube, handle separates with square tube before that is to say, preceding handle and square tube can not link, and handle loses the function of opening the door before making.
Claims (10)
1. the escape hand holding lock dallies, comprise preceding handle, preceding door, back handle, back door, square tube and bumper bar, in the preceding handle tapered end is installed, one end of preceding handle runs through preceding door, one end of back handle runs through the back door, on the handle idle running rotor plate is installed before it is characterized in that, the back rotor plate is installed on the back handle, one end of described square tube connects the idle running rotor plate, and the idle running rotor plate can be along the square tube rotational, the other end of square tube is connected with the back rotor plate, and with back rotor plate interlock, the clutch component that handle and square tube combination before can making is installed between tapered end and the preceding door or separates, be provided with banking stop between clutch component and the tapered end, described bumper bar is arranged in square tube, in clutch component and the banking stop, and the two ends of bumper bar are connected with tapered end and back handle respectively, and described preceding handle and clutch component are provided with guiding mechanism.
2. idle running escape hand holding lock according to claim 1, it is characterized in that described clutch component comprises clutch part, insurance card and clutch spring, but be provided with the square hole of clamping square tube in the insurance card, one end face of described clutch part is provided with clutch slot, the insurance card end face that cooperates with this end face of clutch part is provided with the clutch projection that cooperates with clutch slot, one end roof pressure of described clutch spring covers at front, other end roof pressure is on insurance card, and described clutch part is fastened on the bumper bar and can rotates with bumper bar.
3. idle running escape hand holding lock according to claim 2, it is characterized in that described guiding mechanism comprise be arranged on before on the handle gathering sill and be arranged on guide pad on the insurance card, described guide pad is arranged in the gathering sill, and described banking stop is provided with the limited block that is arranged in the gathering sill.
4. idle running escape hand holding lock according to claim 1 is characterized in that described back rotor plate is provided with the square hole that cooperates with the square tube cross section, and described square tube is connected by this square hole and back rotor plate.
5. idle running escape hand holding lock according to claim 1, the afterbody that it is characterized in that described tapered end is equipped with lock core tail cover, described lock core tail cover and banking stop are provided with figure of eight through hole, and an end of described bumper bar is located in the figure of eight through hole of lock core tail cover and banking stop.
6. idle running escape hand holding lock according to claim 1, it is characterized in that between described idle running rotor plate and the preceding door first back-moving spring being installed, front covers and is provided with first block, two of first back-moving spring twists leg and lays respectively at the both sides of first block, and the idle running rotor plate is provided with and is arranged in first shifting block of first back-moving spring two between twisting leg.
7. idle running according to claim 6 escape hand holding lock is characterized in that described front covers to be provided with limited post that the idle running rotor plate is provided with first limited block that cooperates with limited post.
8. idle running escape hand holding lock according to claim 1 is characterized in that described back handle is provided with knob, and an end of bumper bar is fixedlyed connected with knob.
9. idle running escape hand holding lock according to claim 1, it is characterized in that between described back rotor plate and the back door second back-moving spring being installed, backstop covers and is provided with second block, two of second back-moving spring twists leg and lays respectively at the both sides of second block, and back rotor plate is provided with and is arranged in second shifting block of second back-moving spring two between twisting leg.
10. idle running according to claim 9 escape hand holding lock is characterized in that described backstop covers to be provided with limited post that back rotor plate is provided with second limited block that cooperates with limited post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200055129U CN201933849U (en) | 2011-01-10 | 2011-01-10 | Idling escape handle lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200055129U CN201933849U (en) | 2011-01-10 | 2011-01-10 | Idling escape handle lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201933849U true CN201933849U (en) | 2011-08-17 |
Family
ID=44445372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200055129U Expired - Lifetime CN201933849U (en) | 2011-01-10 | 2011-01-10 | Idling escape handle lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201933849U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103958803A (en) * | 2011-10-07 | 2014-07-30 | Dlp有限公司 | Split-door handle |
| CN105133926A (en) * | 2015-08-29 | 2015-12-09 | 广东名门锁业有限公司 | Safe-guard door lock handle structure |
| CN105735746A (en) * | 2016-04-18 | 2016-07-06 | 广东镖臣防盗设备有限公司 | Protection panel of lock |
| CN107119990A (en) * | 2017-04-28 | 2017-09-01 | 胡淳龙 | One kind idle running safety door latch |
| CN108005475A (en) * | 2018-01-12 | 2018-05-08 | 温州瓯海利尔达五金制品有限公司 | A kind of mechanically decoupled formula handle lock |
-
2011
- 2011-01-10 CN CN2011200055129U patent/CN201933849U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103958803A (en) * | 2011-10-07 | 2014-07-30 | Dlp有限公司 | Split-door handle |
| CN105133926A (en) * | 2015-08-29 | 2015-12-09 | 广东名门锁业有限公司 | Safe-guard door lock handle structure |
| CN105735746A (en) * | 2016-04-18 | 2016-07-06 | 广东镖臣防盗设备有限公司 | Protection panel of lock |
| CN105735746B (en) * | 2016-04-18 | 2018-11-13 | 广东镖臣防盗设备有限公司 | A kind of protection face board of lockset |
| CN107119990A (en) * | 2017-04-28 | 2017-09-01 | 胡淳龙 | One kind idle running safety door latch |
| CN107119990B (en) * | 2017-04-28 | 2023-11-17 | 胡淳龙 | Idle running safety door lock |
| CN108005475A (en) * | 2018-01-12 | 2018-05-08 | 温州瓯海利尔达五金制品有限公司 | A kind of mechanically decoupled formula handle lock |
| CN108005475B (en) * | 2018-01-12 | 2023-02-07 | 温州瓯海利尔达五金制品有限公司 | Mechanical separation type handle lock |
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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: 20110817 |
|
| CX01 | Expiry of patent term |