CN201902055U - Lockset provided with lock bolt - Google Patents

Lockset provided with lock bolt Download PDF

Info

Publication number
CN201902055U
CN201902055U CN2010206475228U CN201020647522U CN201902055U CN 201902055 U CN201902055 U CN 201902055U CN 2010206475228 U CN2010206475228 U CN 2010206475228U CN 201020647522 U CN201020647522 U CN 201020647522U CN 201902055 U CN201902055 U CN 201902055U
Authority
CN
China
Prior art keywords
dead bolt
lockset
base
elastic component
rotationally
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
Application number
CN2010206475228U
Other languages
Chinese (zh)
Inventor
杨敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Assa Abloy Zhongshan Security Technology Co Ltd
Original Assignee
GULI SECURITY PRODUCTS CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by GULI SECURITY PRODUCTS CO Ltd filed Critical GULI SECURITY PRODUCTS CO Ltd
Priority to CN2010206475228U priority Critical patent/CN201902055U/en
Application granted granted Critical
Publication of CN201902055U publication Critical patent/CN201902055U/en
Priority to EP11192314.0A priority patent/EP2463464A3/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B65/00—Locks or fastenings for special use
    • E05B65/10—Locks or fastenings for special use for panic or emergency doors
    • E05B65/1046—Panic bars
    • E05B65/106—Panic bars pivoting
    • E05B65/1066—Panic bars pivoting the pivot axis being substantially parallel to the longitudinal axis of the bar
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/2026—Securing, deadlocking or "dogging" the bolt in the fastening position automatic, i.e. actuated by a closed door position sensor
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/20—Means independent of the locking mechanism for preventing unauthorised opening, e.g. for securing the bolt in the fastening position
    • E05B17/2007—Securing, deadlocking or "dogging" the bolt in the fastening position
    • E05B17/203—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt
    • E05B17/2034—Securing, deadlocking or "dogging" the bolt in the fastening position not following the movement of the bolt moving pivotally or rotatively
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B57/00—Locks in which a pivoted latch is used also as locking means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
    • E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
    • E05C3/162—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially towards or away of the plane of the wing or frame

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Lock And Its Accessories (AREA)
  • Springs (AREA)
  • Rehabilitation Tools (AREA)

Abstract

A lockset provided with a lock bolt comprises a base, the lock bolt, a braking piece, a protective bolt and a first elastic element, wherein, the lock bolt is rotatablely arranged on the base; the braking piece is rotatablely arranged on the base; the protective bolt is rotatablely arranged on the base; the first elastic element is connected with the protective bolt and the braking piece; the braking piece comprises a propping arm; the lock bolt comprises a stop part; and the protective bolt is rotated when the lock bolt is locked, so that the first elastic element is elastically deformed to drive the braking piece to rotate, and the propping arm is further propped against the stop part to fix the lock bolt. The propping arm of the braking piece of the lockset provided with the lock bolt can be propped against the stop part of the lock bolt when the lock bolt is locked, so that the steady lock bolt is difficult to be opened from the outside through manual plugging, or opened when touched by mistake because of external force vibration. Therefore, the safety performance of the lockset provided with the lock bolt is better.

Description

Lockset with dead bolt
[technical field]
The utility model relates to a kind of lockset, particularly a kind of lockset with dead bolt.
[background technology]
Lockset can be applicable to real-life a plurality of field, for example, and door and window, fire-fighting life-saving push rod etc.The lockset that circulates on market at present is varied, has the lockset of dead bolt because it opens advantages such as convenient, and is widely used.Yet the dead bolt of lockset easily from the artificial plug in dead bolt outside unlock deadbolt, or is answered the external force vibrations and the false touch unlock deadbolt under lock-out state.Therefore, the security performance of existing lockset with dead bolt is relatively poor.
[utility model content]
In view of above-mentioned condition, be necessary to provide a kind of better safety performance to have the lockset of dead bolt.
A kind of lockset with dead bolt, it comprise base, rotationally be located at dead bolt on the base, be located at the brake component on the base, first elastic component of being located at the safety tongue on the base and being connected rotationally rotationally with safety tongue and brake component, brake component comprises and supports arm, dead bolt comprises the stopper section, be in the lock state rotation safety tongue down at dead bolt, make the first elastic component generation elastic deformation and drive brake component and rotate, thereby support division and stopper section are offseted and fix this dead bolt.
The brake component of above-mentioned lockset with dead bolt support arm when dead bolt is in the lock state, offset with the stopper section of dead bolt, make dead bolt be in firm state, thereby be difficult to from the artificial plug in dead bolt outside unlock deadbolt, or answer the external force vibrations and the false touch unlock deadbolt, therefore, the security performance of above-mentioned lockset with dead bolt is better.
[description of drawings]
Fig. 1 is the decomposing schematic representation of the lockset with dead bolt of an embodiment;
Fig. 2 is the assembly drawing of the lockset with dead bolt shown in Figure 1;
Fig. 3 is the assembly drawing at another visual angle of the lockset with dead bolt shown in Figure 1;
Fig. 4 is the user mode figure of the lockset with dead bolt shown in Figure 1;
Fig. 5 is along the sectional view of V-V line among Fig. 4;
Fig. 6 is along the sectional view of VI-VI line among Fig. 4;
Fig. 7 is another user mode figure of the lockset with dead bolt shown in Figure 1;
Fig. 8 is along the sectional view of VIII-VIII line among Fig. 7;
Fig. 9 is along the sectional view of IX-IX line among Fig. 7.
[specific embodiment]
Below main accompanying drawings concrete enforcement of the present utility model.
See also Fig. 1 and Fig. 2, the lockset with dead bolt 100 of an embodiment comprises base 110, dead bolt 120, safety tongue 130, brake component 140, shifting part 150, first 161, second 163, the 3rd 165, first elastic components 171, second elastic component 173, the 3rd elastic component 175 and handles 180.All be arranged on the base 110 for first 161, second 163, the 3rd 165.Dead bolt 120 and safety tongue 130 are sheathed on first 161 rotationally.Brake component 140 is sheathed on second 163 rotationally.Shifting part 150 is sheathed on the 3rd 165 rotationally.First elastic component 171 is connected with brake component 140 with safety tongue 130 simultaneously.Second elastic component 173 is connected with the 3rd 165 and dead bolt 120 simultaneously.The 3rd elastic component 175 is connected with the 3rd 165 and shifting part 150.Handle 180 is located on the base 110 rotationally, and can drive shifting part 150 rotations.
Base 110 comprises matrix 111 and is fixed in support 112 on the matrix 111.Support 112 comprises one first side plate 1121 and two second side plates 1123 that are connected with first side plate, 1121 opposite ends respectively.First side plate 1121, two second side plates 1123 and matrix 111 be common to form a receiving space of accommodating dead bolt 120, safety tongue 130, brake component 140 and shifting part 150.Offer the through hole (figure is mark) of the circle that is used to install handle 180 on first side plate 1121.Offer on one of them second side plate 1123 for first 161, second 163 and the 3rd 165 axis holes that wear (figure is mark not) and first pilot hole 11231.Offer on another one second side plate 1123 for first 161, second 163 and the 3rd 165 axis holes that wear (figure is mark not) and second pilot hole 11232.
Dead bolt 120 comprises main part 121, resettlement section 123, stopper section 125, supports boss 127 and stirs pin 129.Resettlement section 123 is formed at a side of main part 121.A side of main part 121 is located in stopper section 125, and near resettlement section 123.Support boss 127 and be located at the end of main part 121 near stopper section 125.Main part 121 offers for first 161 axis hole that wears (figure is mark not) near an end that supports boss 127.Stir pin 129 and be fixed in a side that supports boss 127.
Safety tongue 130 roughly is the U type, and the free end of two support arm all offers for first 161 axis hole that wears (figure is mark not).The free end of one of them support arm is provided with driving section 131.The middle part of another one support arm substantially vertically is extended with fixed part 132, and free end is provided with pressure section 133.
Brake component 140 roughly is the C type, and its two ends all offer for second 163 axis hole that wears (figure is mark not).One of them end is extended with and supports arm 141, supports arm 141 and can be contained in the resettlement section 123 of dead bolt 120.Support arm 141 and be provided with side direction pawl 143, the side direction pawl 143 and first elastic component 171 offset.
Shifting part 150 comprises that body 151, first stirs boss 153 and second and stir boss 155.In this example, body 151 roughly is the U type, and the middle part of two support arm offers for the 3rd 163 axis hole that wears (figure is mark not).First to stir boss 153 be two, and the outside of body 151 bottoms is located in its space.Second to stir boss 155 be two, and it is located at the middle part of two support arms of body 151 respectively.
In the present embodiment, first elastic component 171, second elastic component 173 and the 3rd elastic component 175 are torsion spring.First elastic component 171 makes dead bolt 120 keep stretching out state.Second elastic component 173 makes safety tongue 130 keep stretching out state.The 3rd elastic component 175 makes shifting part 150 keep lifting state.
One end of handle 180 is provided with rotating shaft 181.Handle 180 also offers the chute 183 of the annular of twisted rotary shaft 181.Be provided with one in the chute 183 and keep out projection 185.The free end of two support arms of the body 151 of shifting part 150 can slide at chute 183, and can offset with keeping out projection 185, rotates thereby make handle 180 drive shifting part 150.
Please consult Fig. 2 and Fig. 3 simultaneously, assembling is when having the lockset 100 of dead bolt, the rotating shaft 181 of handle 180 is installed in the through hole of circle of first side plate 1121 of base 110.Brake component 140 is installed on the base 110, and the axis hole on two second side plates 1123 that wear brake component 140 and base 110 for second 163 makes brake component 140 rotatable with respect to base 110.Shifting part 150 is installed on the base 110, and the 3rd 165 axis hole, the 3rd elastic component 175 that wears on shifting part 150 and the base 110 makes shifting part 150 rotatable with respect to base 110.Two free ends of the 3rd elastic component 175 offset with one of them support arm of the body 151 of the 3rd 165 and shifting part 150 respectively, make shifting part 150 keep lifting state.Dead bolt 120 and safety tongue 130 are installed on the base 110, and first 161 axis hole, first elastic component 171, second elastic component 173 that wears base 110, dead bolt 120 and safety tongue 130 makes dead bolt 120 and safety tongue 130 rotatable with respect to base 110.Dead bolt 120 is positioned at the inboard of safety tongue 130, so that safety tongue 130 protection dead bolts 120.The fixed part 132c of dead bolt 130 wears in first pilot hole 11231 of base 110 slidably.Two free ends of second elastic component 173 offset with the driving section 131 of the 3rd 165 and dead bolt 130 respectively.Dead bolt 130 stir second pilot hole 11232 that pin 129 wears base 110, make and stir pin 129 and slide along second pilot hole 11232.Two free ends of first elastic component 171 offset with the side direction pawl 143 of brake component 140 and the fixed part 132 of dead bolt 130 respectively.
Please consult Fig. 4 to Fig. 6 simultaneously, when locking had the lockset 100 of dead bolt, dead bolt 120 was in the state of stretching out under the effect of second elastic component 173.Rotate safety tongue 130, make safety tongue 130 be in retracted mode.At this moment, the pressure section 133 of safety tongue 130 is removed brake component 140 is supported compressing of arm 141, the arm 141 that supports of brake component 140 is upwards lifted under the effect of first elastic component 171, thereby the stopper section 125 that supports arm 141 and dead bolt 120 of brake component 140 is offseted, finally make dead bolt 120 be in firm state.
Please consult Fig. 7 to Fig. 9 simultaneously, when unlatching has the lockset 100 of dead bolt, rotary handle 180, handle 180 drives shifting part 150 and rotates, second of shifting part 150 is stirred boss 155 with jack-up brake component 140, make the arm 141 that supports of brake component 140 rotate and separate, finally be contained in the resettlement section 123 of dead bolt 120, thereby remove braking dead bolt 120 with the stopper section 125 of dead bolt 120.The lockset 100 with dead bolt along with dead bolt 120 is withdrawn in the base 110 together, thereby is opened smoothly in the driving section 131 of safety tongue 130 under the drive of stirring pin 129 of dead bolt 120.
The brake component 140 of above-mentioned lockset 100 with dead bolt support arm 141 when dead bolt 120 is in the lock state, offset with the stopper section 125 of dead bolt 120, thereby fixedly dead bolt 120, make dead bolt 120 be in firm state, be difficult to artificially plug unlock deadbolt 120 from dead bolt 120 outsides, or answer external force vibrations and false touch unlock deadbolt 120, therefore, the security performance of above-mentioned lockset 100 with dead bolt is better.
Be appreciated that first elastic component 171, second elastic component 173 and the 3rd elastic component 175 are not limited to torsion spring, also can be other elastic construction, for example, available one group of extension spring replaces a torsion spring.
The above embodiment has only expressed several specific embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims (10)

1. lockset with dead bolt, it is characterized in that, comprise base, rotationally be located at dead bolt on this base, be located at the brake component on this base, first elastic component of being located at the safety tongue on this base and being connected rotationally rotationally with this safety tongue and brake component, this brake component comprises and supports arm, this dead bolt comprises the stopper section, be in the lock state this safety tongue of rotation down at this dead bolt, make this first elastic component generation elastic deformation and drive this brake component and rotate, thereby this support division and this stopper section are offseted and fix this dead bolt.
2. the lockset with dead bolt as claimed in claim 1 is characterized in that, this dead bolt also comprises the resettlement section adjacent with this stopper section, and this supports arm and is under the opening at this lockset and is contained in this resettlement section.
3. the lockset with dead bolt as claimed in claim 1 is characterized in that, also comprises the shifting part of being located at rotationally on this base, this shifting part comprise can stir that this dead bolt rotates first stir boss and can stir that this brake component rotates second stir boss.
4. the lockset with dead bolt as claimed in claim 3, it is characterized in that, also comprise first, second and the 3rd that is arranged on this base, this dead bolt and safety tongue all are sheathed on this first rotationally, this shifting part is sheathed on this second rotationally, and this brake component is sheathed on the 3rd rotationally.
5. the lockset with dead bolt as claimed in claim 4, it is characterized in that this first elastic component is the torsion spring that is sheathed on this first, this safety tongue is provided with fixed part, this brake component is provided with the side direction pawl, and two free ends of this first elastic component offset with this fixed part and side direction pawl respectively.
6. the lockset with dead bolt as claimed in claim 4 is characterized in that, this second elastic component is the torsion spring that is sheathed on this first, and this dead bolt is provided with stirs pin, and two free ends of this second elastic component are stirred pin and the 3rd with this respectively and offseted.
7. the lockset with dead bolt as claimed in claim 6 is characterized in that this safety tongue comprises the driving section, and this stirs pin can stir this driving section, makes this dead bolt drive this safety tongue and rotates.
8. the lockset with dead bolt as claimed in claim 4 is characterized in that, the 3rd elastic component is the torsion spring that is sheathed on this second, and two free ends of the 3rd elastic component offset with the 3rd and shifting part respectively.
9. the lockset with dead bolt as claimed in claim 3 is characterized in that, this dead bolt comprises also and support boss that this shifting part can be stirred this and support boss, makes this shifting part drive this dead bolt and rotates.
10. the lockset with dead bolt as claimed in claim 3 is characterized in that, also comprises the handle of being located on this base rotationally and can driving this shifting part rotation.
CN2010206475228U 2010-12-08 2010-12-08 Lockset provided with lock bolt Expired - Fee Related CN201902055U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN2010206475228U CN201902055U (en) 2010-12-08 2010-12-08 Lockset provided with lock bolt
EP11192314.0A EP2463464A3 (en) 2010-12-08 2011-12-07 Lock device with lock tongue

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206475228U CN201902055U (en) 2010-12-08 2010-12-08 Lockset provided with lock bolt

Publications (1)

Publication Number Publication Date
CN201902055U true CN201902055U (en) 2011-07-20

Family

ID=44272655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206475228U Expired - Fee Related CN201902055U (en) 2010-12-08 2010-12-08 Lockset provided with lock bolt

Country Status (2)

Country Link
EP (1) EP2463464A3 (en)
CN (1) CN201902055U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644422A (en) * 2012-04-28 2012-08-22 北京诺卡汉威科技发展有限公司 Emergency exit lock system and starting method thereof
CN102661092A (en) * 2012-04-28 2012-09-12 北京诺卡汉威科技发展有限公司 Escape door lock system and starting method thereof

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104265088B (en) * 2014-10-10 2016-04-06 茵科门控（珠海保税区）有限公司 Public building fireproof lifesaving handspike system
CN104328955B (en) * 2014-10-10 2017-02-15 茵科门控（珠海保税区）有限公司 Fireproof escape push lever system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2742310A (en) * 1954-06-18 1956-04-17 Fred J Russell Dead latch mechanism
US4796931A (en) * 1987-08-07 1989-01-10 Yale Security Inc. Exit device having adjustable backset
TW572117U (en) * 2003-03-17 2004-01-11 Ching-Tian Lin Fireproof door lock structure
US7641244B2 (en) * 2007-10-24 2010-01-05 Thase Enterprise Co., Ltd. Fire door lock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102644422A (en) * 2012-04-28 2012-08-22 北京诺卡汉威科技发展有限公司 Emergency exit lock system and starting method thereof
CN102661092A (en) * 2012-04-28 2012-09-12 北京诺卡汉威科技发展有限公司 Escape door lock system and starting method thereof

Also Published As

Publication number Publication date
EP2463464A3 (en) 2014-04-23
EP2463464A2 (en) 2012-06-13

Similar Documents

Publication Publication Date Title
CN201902055U (en) Lockset provided with lock bolt
CN103590675B (en) A kind of two opening structures that draw of automobile engine cover lock
CN110130747B (en) Intelligent anti-prying frame lock door safe
CN201874351U (en) Baggage compartment door lock
CN202249288U (en) Streamline type outdoor double-safety control lock
CN201053242Y (en) Case coded lock
CN202401851U (en) Fork lock for hinged door
CN211818695U (en) Emergency unlocking transmission conversion mechanism of lock body
CN204175053U (en) A kind of escape security protection lock body
CN104763279A (en) Transmission mechanism for safe box
CN211647685U (en) Free type intelligent lock
CN201902056U (en) High-efficiency unlocking shift fork
CN205046991U (en) Electronic lock
CN209556544U (en) A kind of Internal handle door lock convenient for locking
CN203081082U (en) Theftproof lock with two annular spring bolt
CN203306894U (en) Novel lock device for elevator floor door
CN202266105U (en) Key type hidden cipher lock
CN202520098U (en) Door locking mechanism
CN201649824U (en) Interlocking control device of automatic lock
CN108756538A (en) The single-point retaining mechanism of tongue is hit in a kind of band limit
CN206035098U (en) Lock of accessible push and pull bar unblock
CN102080473A (en) Motor flexible lock body
CN216974461U (en) Multi-locking-point escape lock
CN202970130U (en) Overload protection device for safe handle
CN103615150A (en) Novel mortice door lock

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ZHONGSHAN ASSA ABLOY SECURITY TECHNOLOGY COMPANY L

Free format text: FORMER NAME: GULI SECURITY PRODUCTS CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 528415 Guangdong Xiaolan Town Zhongshan sand mouth Jucheng Road No. 33-35

Patentee after: Zhongshan ASSA ABLOY Security Technology Co., Ltd.

Address before: 528415 Guangdong Xiaolan Town Zhongshan sand mouth Jucheng Road No. 33-35

Patentee before: Guli Security Products Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110720

Termination date: 20171208

CF01 Termination of patent right due to non-payment of annual fee