CN102535954A - Push-and-pull type door lock with handle - Google Patents
Push-and-pull type door lock with handle Download PDFInfo
- Publication number
- CN102535954A CN102535954A CN2012100102453A CN201210010245A CN102535954A CN 102535954 A CN102535954 A CN 102535954A CN 2012100102453 A CN2012100102453 A CN 2012100102453A CN 201210010245 A CN201210010245 A CN 201210010245A CN 102535954 A CN102535954 A CN 102535954A
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- China
- Prior art keywords
- handle
- slide block
- lock
- front stall
- door lock
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Abstract
The invention relates to a push-and-pull type door lock with a handle, which comprises a lock body, a front seat and a rear seat. The front seat and the rear seat are connected in an embedded manner and are fixedly connected via a fastener; the handle is arranged on the upper portion of the front seat, a lock bolt is mounted at the head of the bottom of the handle, a slider pushing support is disposed at the rear of the bottom of the handle, a slider pushing support is a 'U'-shaped structure and fixed at the bottom of the handle via the fastener, one end of the slider pushing support is fixed on a slider at the bottom of the front seat via a hinge pin, a lever actuating arm is disposed on a bottom plate of the front seat, one end of the lever actuating arm is fixed on the slider pushing support via a hinge pin, the other end of the lever actuating arm is mounted on the bottom plate of the front seat via a hinge pin, and the hinge pin is further provided with a torsional spring; a lock catch which matches with the lock bolt is disposed on the bottom plate of the front seat; and after the lock is unlocked by a key, the handle is sprung up automatically, operation is flexible and labor-saving, the handle is embedded in a lock seat and can be perfectly combined with other components of the lock, and the push-and-pull type door lock is elegant.
Description
Technical field
The present invention relates to door latch structure, especially a kind of plug-type handle door lock.
Background technology
Door lock is to be used for door lock is lived to prevent that other people from opening the safety means of door, and at present, the door latch structure major part is to adopt the handle type structure or directly rotate with key twisting driven gear to promote locking bar and move up and down, and realizes locking and release.
Common handle type door lock, its structure comprises lock body and handle, said handle is connected on the lock body through fixed cover, realizes the unlatching and the closure of door lock through reversing handle; Owing to produce friction between handle and the fixed cover, after use a period of time, have choking phenomenon between handle and the fixed cover, use dumb; Do not need key just can carry out opening of door lock, theftproof is poor, and handle exposes to separately outdoors, and is attractive in appearance inadequately.
In addition, also have in the prior art directly to move up and down with key twisting driven gear rotation promotion locking bar, thus the door lock of realization locking and release, and there is following problem in it: the power that door lock is opened in (1) all is applied on the key, and key is fragile; (2) key is less, relatively requires great effort during operation.
Summary of the invention
The applicant uses dumb to door latch structure in the above-mentioned existing production, shortcomings such as security reliability difference provide a kind of rational in infrastructure, easy to operate plug-type handle door lock, thus improved the security reliability of door lock, not fragile key.
The technical scheme that the present invention adopted is following:
A kind of plug-type handle door lock comprises lock body, and said lock body comprises front stall and the back seat that tabling connects, and is connected through securing member;
The structure of said front stall is: its top is provided with handle; Said handle bottom surface head is equipped with locking bolt, and rear portion, said handle bottom surface is provided with slide block and promotes support, and said slide block promotes to prop up puts up " U " shape structure; And be fixed in the handle bottom surface through securing member; The end that said slide block promotes support is fixed on the slide block of front stall bottom through bearing pin, and said front stall base plate is provided with lever arm of force, and an end of said lever arm of force is fixed in slide block through bearing pin to be promoted on the support; Its other end is installed on the front stall base plate through bearing pin, and torque spring also is installed on the said bearing pin; Said front stall base plate is provided with the snap close that matches with locking bolt;
Be positioned at the front stall base and be provided with the slide block sliding tray, slide block is flush-mounted in slide block sliding tray place, and said slide block one end is provided with the slide block stop column;
The structure of said back seat is: its top is provided with key and core assembly, and said back seat bottom is provided with the dead bolt that matches with the lock core assembly, and an end of said dead bolt is disposed with the snap close push pedal, said snap close push pedal one end connects spring.
Its further technical scheme is:
Said handle bottom surface head connects the handle bumper through securing member.
Beneficial effect of the present invention is following:
The present invention is through the startup of key, the handle of upspringing automatically, flexible operation and laborsaving under blocking, is vertical laying state after handle resets, though produce in the transportation jolt and rock, under the earth action of gravity, also can guarantee the complete type of door lock; Handle is to be embedded in the lock, can perfectly incorporate one with other parts of locking, and is generous proper.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of side of the present invention.
Fig. 3 is a rear structure sketch map of the present invention.
The structural representation of Fig. 4 during for locking of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described.
Plug-type handle door lock of the present invention comprises lock body, and lock body comprises the front stall 2 and back seat 9 that tabling connects, and is connected through securing member;
See Fig. 1, the structure of front stall 2 is: its top is provided with handle 3, and handle 3 bottom surface heads connect handle bumper 4 through bolt 16, and handle bumper 4 heads are equipped with locking bolt 5;
See Fig. 2, rear portion, handle 3 bottom surface is provided with slide block and promotes support 13, and slide block promotes 13 one-tenth " U " shapes of support structure; And be fixed in handle 3 bottom surfaces through bolt 15; The end that slide block promotes support 13 is fixed in through bearing pin 14 on the slide block 18 of front stall 2 bottoms, and front stall 2 base plates are provided with lever arm of force 10, and an end of lever arm of force 10 is fixed in slide block through bearing pin 12-1 to be promoted on the support 13; Its other end is installed on front stall 2 base plates through bearing pin 12, and torque spring 11 also is installed on the bearing pin 12; Front stall 2 base plates are provided with the snap close 6 that matches with locking bolt 5;
See Fig. 3, be positioned at front stall 2 base and be provided with slide block sliding tray 17 that slide block 18 is flush-mounted in slide block sliding tray 17 places, slide block 18 1 ends are provided with slide block stop column 19;
The structure of back seat 9 is: its top is provided with key 7 and core assembly 8, and back seat 9 bottoms are provided with the dead bolt 22 that matches with lock core assembly 8, and an end of dead bolt 22 is disposed with snap close push pedal 21, snap close push pedal 21 1 ends connect spring 20.
Operating principle of the present invention is following:
Through bearing pin 12 end of lever arm of force 10 is fixed on the base plate of front stall 2 of lock body; The other end is fixed in slide block through bearing pin 12-1 to be promoted on the support 13, during push-and-pull operating grip 3, under the location of lever arm of force 10 rotary motion trace; Slide block promotes support 13 push-and-pull slide blocks 18 and moves; Slide block 18 is slidably reciprocated along the track of sliding tray 17, move around, realized locking and release thereby slide block 18 promotes locking bar 1.
In the actual use, accomplish the release and the locking of door through following steps.
Release: during twisting key 7; Through the rotation of lock core assembly 8 drive dead bolts 22, thereby the rotation of dead bolt 22 promotes snap close push pedal 21 to front slide, makes locking bolt 5 in the groove of snap close 6, skid off; Handle 3 is upspring automatically; Be fixed on slide block on the handle 3 and promote support 13 and under the location of lever arm of force 10, promote slide block 18 and move to along the track of slide block sliding tray 17 and touch slide block stop column 19, the door lock unlocking operation finishes at this moment, is in released state.(annotate: when hand stops to twist key 7, under the effect of spring 20, snap close push pedal 21 is slided backward, promoted the rotation of dead bolt 22, the rotation of dead bolt 22 makes lock core assembly 8 and key 7 reset);
Locking: hold handle 3 take advantage of a situation down by; The slide block that is fixed on the handle 3 promotes support 13 under the location of lever arm of force 10; Pulling slide block 18 moves forward along the track of slide block sliding tray 17, in locking bolt 5 snaps in the groove of snap close 6, and sends the sound of " noise made in coughing or vomiting "; This moment, the door lock lock operation finished, and was in the locking state (see figure 4).
More than describing is to explanation of the present invention, is not that institute of the present invention restricted portion within protection scope of the present invention, can be done any type of modification referring to claim to the qualification of invention.
Claims (2)
1. a plug-type handle door lock comprises lock body, it is characterized in that: said lock body comprises the front stall (2) and back seat (9) that tabling connects, and is connected through securing member;
The structure of said front stall (2) is: its top is provided with handle (3); Said handle (3) bottom surface head is equipped with locking bolt (5); Said handle (3) rear portion, bottom surface is provided with slide block and promotes support (13); Said slide block promotes support (13) and becomes " U " shape structure, and is fixed in handle (3) bottom surface through securing member, and the end that said slide block promotes support (13) is fixed on the slide block (18) of front stall (2) bottom through bearing pin (14); Said front stall (2) base plate is provided with lever arm of force (10); One end of said lever arm of force (10) is fixed in slide block through bearing pin (12-1) to be promoted on the support (13), and its other end is installed on front stall (2) base plate through bearing pin (12), and torque spring (11) also is installed on the said bearing pin (12); Said front stall (2) base plate is provided with the snap close (6) that matches with locking bolt (5);
Be positioned at front stall (2) base and be provided with slide block sliding tray (17), slide block (18) is flush-mounted in slide block sliding tray (17) and locates, and said slide block (18) one ends are provided with slide block stop column (19);
The structure of said back seat (9) is: its top is provided with key (7) and core assembly (8); Said back seat (9) bottom is provided with the dead bolt (22) that matches with lock core assembly (8), and an end of said dead bolt (22) is disposed with snap close push pedal (21), said snap close push pedal (21) one ends connect spring (20).
2. plug-type handle door lock as claimed in claim 1 is characterized in that: said handle (3) bottom surface head connects handle bumper (4) through securing member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100102453A CN102535954A (en) | 2012-01-13 | 2012-01-13 | Push-and-pull type door lock with handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100102453A CN102535954A (en) | 2012-01-13 | 2012-01-13 | Push-and-pull type door lock with handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102535954A true CN102535954A (en) | 2012-07-04 |
Family
ID=46343846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100102453A Pending CN102535954A (en) | 2012-01-13 | 2012-01-13 | Push-and-pull type door lock with handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102535954A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727630A (en) * | 2013-12-19 | 2015-06-24 | Ykkap株式会社 | Locking device, and window and door |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001049911A (en) * | 1999-08-10 | 2001-02-20 | Takigen Mfg Co Ltd | Locking device having lock |
| CN201953154U (en) * | 2011-02-23 | 2011-08-31 | 北京新利同创电子设备有限责任公司 | Streamline stainless steel push button control lock |
| CN201953153U (en) * | 2011-01-10 | 2011-08-31 | 北京新利同创电子设备有限责任公司 | Streamline type button control lock |
| CN202483249U (en) * | 2012-01-13 | 2012-10-10 | 无锡康贝电子设备有限公司 | Push-pull type handle door lock |
-
2012
- 2012-01-13 CN CN2012100102453A patent/CN102535954A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001049911A (en) * | 1999-08-10 | 2001-02-20 | Takigen Mfg Co Ltd | Locking device having lock |
| CN201953153U (en) * | 2011-01-10 | 2011-08-31 | 北京新利同创电子设备有限责任公司 | Streamline type button control lock |
| CN201953154U (en) * | 2011-02-23 | 2011-08-31 | 北京新利同创电子设备有限责任公司 | Streamline stainless steel push button control lock |
| CN202483249U (en) * | 2012-01-13 | 2012-10-10 | 无锡康贝电子设备有限公司 | Push-pull type handle door lock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104727630A (en) * | 2013-12-19 | 2015-06-24 | Ykkap株式会社 | Locking device, and window and door |
| CN104727630B (en) * | 2013-12-19 | 2018-01-12 | Ykk Ap 株式会社 | Locking device and door and window |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120704 |