CN110344673A - A kind of double door lockset - Google Patents
A kind of double door lockset Download PDFInfo
- Publication number
- CN110344673A CN110344673A CN201910788833.1A CN201910788833A CN110344673A CN 110344673 A CN110344673 A CN 110344673A CN 201910788833 A CN201910788833 A CN 201910788833A CN 110344673 A CN110344673 A CN 110344673A
- Authority
- CN
- China
- Prior art keywords
- lock
- hole
- double door
- locking
- mounting post
- 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.)
- Pending
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- 230000006835 compression Effects 0.000 claims abstract description 10
- 238000007906 compression Methods 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/02—Striking-plates; Keepers; Bolt staples; Escutcheons
- E05B15/0205—Striking-plates, keepers, staples
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/10—Bolts of locks or night latches
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/0003—Locks or fastenings for special use for locking a plurality of wings, e.g. simultaneously
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
A kind of double door lockset, it is related to lock manufacturing field, the lockset is installed on the inside and outside two sides of the double door, its lock core sleeve locking bolt, rotation plectrum is provided on locking bolt, the plectrum and locking plate and square tongue component slippage for rotating plectrum cooperate, compression spring is used for the reset of locking plate, locking plate transversely mounting post transverse shifting, square tongue component is vertically movable in locking plate, it is compressed when locking a door with the side end face of hook bolt, inside and outside two hook bolts lock double door, since crack between a door and its frame is narrow, so that saw lock tool can not operate, sawed-off hook bolt, hook bolt is longer, in push away outer double door of kicking, it is not easy to deform double door, so that double door is not easy to be opened, the lockset also enhances the unfailing performance of lockset while enhancing the security performance of lockset, give the more good user experience of user.
Description
Technical field
The present invention relates to lock manufacturing field more particularly to a kind of double door locksets.
Background technique
Currently, double door often uses U-shape lock, Lock for two-wind door etc..
But existing this door lock still remains the technological deficiency of following aspect:
One, the lock tongue that Lock for two-wind door stretches out is short, antitheft, pick-proof performance is poor；
Two, the exposed part of U-shape lock is easy to sawed-off with tool, antitheft, pick-proof performance is poor.
In conclusion how to overcome the above-mentioned technological deficiency of the lockset in traditional technology, be those skilled in the art urgently
The technical issues of solution.
Summary of the invention
The purpose of the present invention is to provide a kind of double door locksets, to solve the above problems.
In order to achieve the above object, the technical scheme of the present invention is realized as follows:
A kind of double door lockset, the lockset include lock body and lock tongue shell, and the lock body and lock tongue shell are symmetrically installed in pairs
In the inside and outside two sides of the double door, the lock body includes: lock housing, lock core, locking bolt, lock shell plate, handle, handle connecting rod,
Wherein,
The lock housing includes: the lockhole being set on lock housing inner surface, grip hole, mounting post A, mounting post B and mounting post
C, the lock tongue opening I being set on lock housing side plate；
The lock core installation settings is socketed with locking bolt in the lockhole；
The lock shell plate is for closing the lock housing and the components in it；
The both ends of the handle connecting rod be each passed through handle connecting rod hole on the lock shell plate being inside and outside symmetrically installed and
Grip hole in the lock housing is connect with handle；
The lock tongue shell includes: the lock tongue opening II being set on lock tongue shell-side plate；
The lock tongue shell bottom plate is for closing the lock tongue shell and the components in it；
It is characterized by: the lock body further include: rotation plectrum, locking plate, square tongue component, compression spring, hook bolt, torsion bullet
Spring, in which:
It is described rotation plectrum include: rotate plectrum ontology, rotate plectrum body central position interior circular hole, setting rotating
Plectrum ontology outer rim and vertically extending plectrum, in which: the interior circular hole is placed in the annular groove on locking bolt top, and uses snap ring
It is fixed；
The locking plate is bathtub construction, and one side is zigzag structure, and is slidably matched with the plectrum, the slot of the other side
The lower inside of type structure is equipped with limit plate, and outside is provided with circular protrusions, and cell wall has what is penetrated through to slide laterally hole I and cross
It to sliding eye II, slides laterally hole I and slides laterally hole II and be respectively sleeved on mounting post A and mounting post B, and slidably cooperate；
The compression spring is set between circular protrusions and the side plate interior sides of lock housing；
The square tongue component includes: square tongue and square tongue connection sheet and the sliding eye being arranged in square tongue connection sheet, wherein
The square tongue connection sheet be double-layer structure, be placed in the bathtub construction of the locking plate, one side is zigzag, and with described group
Piece is slidably matched, and the other side is equipped with limiting slot, and is slidably matched with the limit plate, and the square tongue connection sheet of double-layer structure is equipped with
Perforation slides vertically hole, and is placed on the mounting post B, and slidably cooperate；
The hook bolt includes head, middle part and tail portion, and tail portion has connecting hole, and is socketed on above the handle connecting rod
On shaft part, head is hook-type, and middle part is equipped with through-hole；
One end of the torque spring and mounting post C are socketed, and the other end and through-hole are socketed；
The lock tongue shell further include: the hook card coincideing with the hook bolt head；
The square tongue of the square tongue component compresses the side end face of hook bolt tail portion in locking.
Preferably, the locking bolt of the inboard lock body is connect by connecting rod with the locking bolt of outside lock body, convenient for inside and outside can
It is enough to unlock.
Preferably, the hook bolt head and the hook card are clamped.
Preferably, the limiting slot includes at least one.
Preferably, the hole that slides vertically is placed on the mounting post B, for guiding the square tongue connection sheet in the lock
It is slid vertically in piece.
Preferably, it is described slide laterally hole I and slide laterally hole II and be respectively sleeved on the mounting post A and mounting post B use
It is slid laterally in the guidance locking plate.
Preferably, the compression spring is used for the reset of the locking plate.
Preferably, the handle rotation is rotated for hook bolt by axis of handle connecting rod, so that the head of hook bolt passes through phase
Hook card in the corresponding lock tongue opening I and lock tongue opening II and lock tongue shell is clamped.
Beneficial effect
A kind of double door lockset provided by the invention, also enhances lockset while the security performance for enhancing lockset
Unfailing performance gives the more good user experience of user.
Detailed description of the invention
Fig. 1 is the assembling figure of lockset of the present invention；
Fig. 2 is the structural schematic diagram of the lock housing；
Fig. 3 is the structural schematic diagram of the lock tongue shell；
Fig. 4 is the structural schematic diagram of the locking plate；
Fig. 5 is the structural schematic diagram of the square tongue component；
Fig. 6 is the structural schematic diagram of the hook bolt；
Fig. 7 is the structural schematic diagram of the rotation plectrum；
Fig. 8 is the state diagram after unlocking；
Fig. 9 is the state diagram after locking.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In one embodiment, as shown in figs 1-9, a kind of double door lockset, the lockset include lock body and lock tongue shell, institute
It states lock body and lock tongue shell is symmetrically arranged on the inside and outside two sides of the double door in pairs, the lock body includes: lock housing (1), lock core
(2), locking bolt (3), lock shell plate (4), handle, handle connecting rod (5), wherein
The lock housing (1) include: the lockhole (6) being set on lock housing (1) inner surface, grip hole (7), mounting post A (8),
Mounting post B (9) and mounting post C (10), the lock tongue being set on lock housing (1) side plate opening I (11)；
Lock core (2) installation settings is socketed with locking bolt (3) in the lockhole (6)；
The lock shell plate (4) is for closing the lock housing (1) and the components in it；
The both ends of the handle connecting rod (5) are each passed through the connection of the handle on the lock shell plate (4) being inside and outside symmetrically installed
Grip hole (7) in rod aperture (12) and the lock housing (1) is connect with handle；
The lock tongue shell (13) includes: lock tongue opening II (14) being set on lock tongue shell (13) side plate；
The lock tongue shell bottom plate (15) is for closing the lock tongue shell (13) and the components in it；
The lock body further include: rotation plectrum (16), locking plate (17), square tongue component (18), compression spring (19), hook bolt
(20), torque spring (21), in which:
Rotation plectrum (16) includes: the inner circle for rotating plectrum ontology (22), rotating plectrum ontology (22) center
Hole (23), setting are in rotation plectrum ontology (22) outer rim and vertically extending plectrum (24), in which: the interior circular hole (23) is placed on
In the annular groove on locking bolt (3) top, and plectrum ontology (22) will be rotated with snap ring (25) and be fixed on the locking bolt (3), made
Plectrum ontology (22), which must be rotated, to be rotated with the rotation of locking bolt (3)；
The locking plate (17) is bathtub construction, and one side is zigzag structure (39), and is matched with the plectrum (24) sliding
It closes, the setting of zigzag structure can make locking plate (17) generate movement, the trench structure of the other side under the stirring of plectrum (24)
Lower inside be equipped with limit plate (26), outside is provided with circular protrusions (27), and what cell wall had a perforation slides laterally hole I
(28) and slide laterally hole II (29), slide laterally hole I (28) and slide laterally hole II (29) be respectively sleeved in mounting post A (8) and
On mounting post B (9), and slidably cooperate, locking plate (17) can be guided to move on mounting post A (8) and mounting post B (9)；
The compression spring (19) is set between circular protrusions (27) and the side plate interior sides of lock housing (1), its object is to
Reset the locking plate (17) that lateral displacement is generated under the stirring of plectrum (24)；
The square tongue component (18) includes: square tongue (30) and square tongue connection sheet (31) and is arranged in square tongue connection sheet (31)
On slide vertically hole (32), wherein the square tongue connection sheet (31) be double-layer structure, be placed in the flute profile of the locking plate (17)
In structure, one side is zigzag structure (40), and is slidably matched with the plectrum (24), and the other side is equipped with limiting slot (33),
And be slidably matched with the limit plate (26), the hole (32) that slides vertically is placed on the mounting post B (9), and is slidably matched
It closes；
The hook bolt (20) includes head, middle part and tail portion, and tail portion has connecting hole (34), and is socketed on the handle and connects
Above extension bar (12) on shaft part, head is hook-type, and middle part is equipped with through-hole (35)；
One end and mounting post C (10) of the torque spring (21) are socketed, and the other end and through-hole (35) are socketed；
The lock tongue shell (13) further include: the hook card (36) coincideing with the hook bolt (20) head；
The square tongue (30) of the square tongue component (18) compresses the side end face (37) of hook bolt (20) tail portion in locking, by hook bolt
(20) it locks.
In one embodiment, as shown in Figure 1, the locking bolt (3) of the inboard lock body passes through connecting rod (38) and outer side chain
The locking bolt (3) of body connects, so that can inside and outside unlock.
In one embodiment, as shown in figure 9, the hook bolt (20) head and the hook card (36) are clamped, by double door
Locking.
In one embodiment, it as shown in figure 5, the limiting slot (33) includes three limiting slots (33), is limited by three
The component is vertically slided up and down (movement) by square tongue component (18) by position slot (33).
In one embodiment, as shown in Fig. 1,5,8,9, the hole (32) that slides vertically is placed on the mounting post B (9)
On, for guiding the square tongue connection sheet (31) to slide vertically in the locking plate (17).
In one embodiment, described to slide laterally hole I (28) and slide laterally hole II as shown in Fig. 1,2,4,8,9
(29) it is respectively sleeved on the mounting post A (8) and mounting post B (9) for guiding the locking plate (17) to slide laterally.
In one embodiment, as shown in Fig. 1,8,9, the compression spring (19) is used for the reset of the locking plate (17).
In one embodiment, as shown in Fig. 1,8,9, the handle rotation is for hook bolt (20) with handle connecting rod
(12) it is rotated for axis, so that the head of hook bolt (20) passes through corresponding lock tongue opening I (11) and lock tongue opening II (14)
It is clamped with the hook card (36) in lock tongue shell (13).
In one embodiment, as shown in figs 1-9, when needing to lock a door, with hand swing handle, pass through handle connecting rod
(12) rotation drives hook bolt (20) for axis rotation, to make in the head and lock tongue shell (13) of hook bolt (20) with handle connecting rod (12)
Hook card (36) clamping, then open the lock with the key, be rotated clockwise lock core (2) drive locking bolt (3) rotation, and then drive rotation
Piece (16) rotation is transferred, the plectrum (24) of rotation plectrum (16) is slidably matched with locking plate (17) and square tongue component (18), meanwhile,
So that locking plate (17) to the side of lock housing (1) slide along the transverse direction hole I (28) and slide laterally hole II (29) along mounting post I (8) and
The hole (32) that slides vertically of mounting post (9) transverse shifting, square tongue component (18) is moved down along mounting post (9), so that square tongue
(30) end is displaced downwardly on the side end (37) of hook bolt (20), and hook bolt (20) are compressed, so that hook bolt (20) locks.
In one embodiment, as shown in figs 1-9, when needing to open the door, band movable lock core (2) is rotated in an anti-clockwise direction with key
Rotation drives locking bolt (3) rotation, and then drives rotation plectrum (16) rotation, so that plectrum (24) and locking plate (17) and square tongue group
Part (18) is slidably matched, meanwhile, so that the locking plate (17) after resetting slides along the transverse direction hole I (28) and cross to the side of lock housing (1)
To sliding eye II (29) along mounting post I (8) and mounting post (9) transverse shifting, square tongue component (18) slides vertically hole (32) edge
Mounting post (9) moves up, so that the end of square tongue (30) moves up, so that square tongue (30) is detached from the side end of hook bolt (20)
(37), then, with hand swing handle, it is with handle connecting rod (12) by rotation drive hook bolt (20) of handle connecting rod (12)
Axis rotation, the hook card (36) for being detached from the head of hook bolt (20) in lock tongue shell (13) keep in the center, can open the door.
In one embodiment, as shown in figs 1-9, the effect of the torque spring (21) is that handle rotates a certain angle
Afterwards, the direction that torque spring (21) can change power changes hook bolt (20) under nyctitropic power effect in torque spring (21)
Its head is pushed into the position of hook card (36) or keeps in the center (position when unlocked).
Claims (8)
1. a kind of double door lockset, the lockset includes lock body and lock tongue shell, and the lock body and lock tongue shell are symmetrically arranged in pairs
The inside and outside two sides of the double door, the lock body include: lock housing, lock core, locking bolt, lock shell plate, handle, handle connecting rod,
In,
The lock housing includes: the lockhole being set on lock housing inner surface, grip hole, mounting post A, mounting post B and mounting post C, sets
The lock tongue opening I being placed on lock housing side plate；
The lock core installation settings is socketed with locking bolt in the lockhole；
The lock shell plate is for closing the lock housing and the components in it；
The both ends of the handle connecting rod are each passed through handle connecting rod hole on the lock shell plate being inside and outside symmetrically installed and described
Grip hole in lock housing is connect with handle；
The lock tongue shell includes: the lock tongue opening II being set on lock tongue shell-side plate；
The lock tongue shell bottom plate is for closing the lock tongue shell and the components in it；
It is characterized by: the lock body further include: rotation plectrum, locking plate, square tongue component, compression spring, hook bolt, torque spring,
Wherein:
The rotation plectrum includes: to rotate plectrum ontology, the interior circular hole of rotation plectrum body central position, setting in rotation plectrum
Ontology outer rim and vertically extending plectrum, in which: the interior circular hole is placed in the annular groove on locking bolt top, and solid with snap ring
It is fixed；
The locking plate is bathtub construction, and one side is zigzag structure, and is slidably matched with the plectrum, the groove profile knot of the other side
For the lower inside of structure equipped with limit plate, outside is provided with circular protrusions, and cell wall has sliding laterally hole I and laterally sliding for perforation
Dynamic hole II, slides laterally hole I and slides laterally hole II and be respectively sleeved on mounting post A and mounting post B, and slidably cooperates；
The compression spring is set between circular protrusions and the side plate interior sides of lock housing；
The square tongue component includes: square tongue and square tongue connection sheet and the sliding eye being arranged in square tongue connection sheet, wherein described
Square tongue connection sheet is double-layer structure, is placed in the bathtub construction of the locking plate, and one side is zigzag, and sliding with the plectrum
Dynamic cooperation, the other side is equipped with limiting slot, and is slidably matched with the limit plate, and the square tongue connection sheet of double-layer structure is equipped with perforation
Slide vertically hole, and be placed on the mounting post B, and slidably cooperate；
The hook bolt includes head, middle part and tail portion, and tail portion has connecting hole, and is socketed on shaft part above the handle connecting rod
On, head is hook-type, and middle part is equipped with through-hole；
One end of the torque spring and mounting post C are socketed, and the other end and through-hole are socketed；
The lock tongue shell further include: the hook card coincideing with the hook bolt head；
The square tongue of the square tongue component compresses the side end face of hook bolt tail portion in locking.
2. a kind of double door lockset according to claim 1, it is characterised in that: the locking bolt of the inboard lock body passes through connection
Bar is connect with the locking bolt of outside lock body, convenient for can inside and outside unlock.
3. a kind of double door lockset according to claim 1, it is characterised in that: the hook bolt head and the hook card card
It connects.
4. a kind of double door lockset according to claim 1, it is characterised in that: the limiting slot includes at least one.
5. a kind of double door lockset according to claim 1, it is characterised in that: the hole that slides vertically is placed on the installation
On column B, for guiding the square tongue connection sheet to slide vertically in the locking plate.
6. a kind of double door lockset according to claim 1, it is characterised in that: described to slide laterally hole I and slide laterally
Hole II is respectively sleeved on the mounting post A and mounting post B for guiding the locking plate to slide laterally.
7. a kind of double door lockset according to claim 1, it is characterised in that: the compression spring is for the locking plate
It resets.
8. a kind of double door lockset according to claim 1, it is characterised in that: the handle rotation is for hook bolt with handle
Connecting rod is axis rotation, so that the head of hook bolt passes through in the corresponding lock tongue opening I and lock tongue opening II and lock tongue shell
Hook card clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910788833.1A CN110344673A (en) | 2019-08-23 | 2019-08-23 | A kind of double door lockset |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910788833.1A CN110344673A (en) | 2019-08-23 | 2019-08-23 | A kind of double door lockset |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110344673A true CN110344673A (en) | 2019-10-18 |
Family
ID=68181183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910788833.1A Pending CN110344673A (en) | 2019-08-23 | 2019-08-23 | A kind of double door lockset |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110344673A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111387723A (en) * | 2020-03-30 | 2020-07-10 | 济南市济阳区仁风镇中心小学 | Borrow book case of returning |
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| KR20030026490A (en) * | 2001-09-26 | 2003-04-03 | 주식회사 신정기연 | Door lock assembly |
| CN201778575U (en) * | 2010-04-10 | 2011-03-30 | 中山市高利锁业股份有限公司 | Lock body capable of driving square bolt and through lock to be ejected out through latch bolt |
| CN201874319U (en) * | 2010-11-08 | 2011-06-22 | 固力保安制品有限公司 | Door lock |
| CN203846868U (en) * | 2014-03-31 | 2014-09-24 | 魏祖旭 | Prying-resistant door lock |
| US20190242154A1 (en) * | 2018-02-02 | 2019-08-08 | Schlage Lock Company Llc | Anti-barricading turn hub assembly for a door lockset |
| CN210768220U (en) * | 2019-08-23 | 2020-06-16 | 单尼斯 | Double-door lockset |
-
2019
- 2019-08-23 CN CN201910788833.1A patent/CN110344673A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030026490A (en) * | 2001-09-26 | 2003-04-03 | 주식회사 신정기연 | Door lock assembly |
| CN201778575U (en) * | 2010-04-10 | 2011-03-30 | 中山市高利锁业股份有限公司 | Lock body capable of driving square bolt and through lock to be ejected out through latch bolt |
| CN201874319U (en) * | 2010-11-08 | 2011-06-22 | 固力保安制品有限公司 | Door lock |
| CN203846868U (en) * | 2014-03-31 | 2014-09-24 | 魏祖旭 | Prying-resistant door lock |
| US20190242154A1 (en) * | 2018-02-02 | 2019-08-08 | Schlage Lock Company Llc | Anti-barricading turn hub assembly for a door lockset |
| CN210768220U (en) * | 2019-08-23 | 2020-06-16 | 单尼斯 | Double-door lockset |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111387723A (en) * | 2020-03-30 | 2020-07-10 | 济南市济阳区仁风镇中心小学 | Borrow book case of returning |
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