CN202209093U - Mortise lock - Google Patents

Mortise lock Download PDF

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Publication number
CN202209093U
CN202209093U CN2011203347491U CN201120334749U CN202209093U CN 202209093 U CN202209093 U CN 202209093U CN 2011203347491 U CN2011203347491 U CN 2011203347491U CN 201120334749 U CN201120334749 U CN 201120334749U CN 202209093 U CN202209093 U CN 202209093U
Authority
CN
China
Prior art keywords
lock
hook
plate
frame
key
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
CN2011203347491U
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Chinese (zh)
Inventor
王建平
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.)
DAQING CITY SENJIE SANITATION EQUIPMENT Co Ltd
Original Assignee
DAQING CITY SENJIE SANITATION EQUIPMENT 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 DAQING CITY SENJIE SANITATION EQUIPMENT Co Ltd filed Critical DAQING CITY SENJIE SANITATION EQUIPMENT Co Ltd
Priority to CN2011203347491U priority Critical patent/CN202209093U/en
Application granted granted Critical
Publication of CN202209093U publication Critical patent/CN202209093U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a mortise lock which mainly solves the problem that a door is closed and opened by needing a key due to complex structure of the traditional door lock for a box. The mortise lock is characterized in that a main body comprises three parts, namely, a locking unit, a lock sleeve unit and a key, wherein the locking unit is formed after a lock frame (1), a rotating shaft (7), a torsion spring (19), a dialing plate (15), a lock cylinder (13) provided with a lock cylinder groove (14), a cam (12), a limit rod (2), a left end lock hook (9) and a right end lock hook (16) are connected, wherein the lock sleeve unit is formed after a lock sleeve (2) and a lock sleeve surface (21); a key is formed after a plug board (22), an upright tube (23) and a cross handle (24) are sequentially connected, the plug board (22) is matched with the lock cylinder groove (14); and the lock cylinder (13) is positioned in the lock sleeve (20). The mortise lock has a simple structure and no complex parts, and is easy to operate by sanitation workers because the door is opened by needing the key and closed without using the key, thus labor intensity of the sanitation workers is greatly reduced.

Description

The double hook lock
Technical field
The utility model relates to a kind of novel door lock, specifically, relates to a kind of door lock that is widely used on the various door casees.
Background technology
In urban environment protection work, in order to guarantee the clean and tidy, graceful of urban environment, a dustbin will be set up in every separated a bit of zone.Dustbin all will be equipped with door lock usually; To prevent that the rubbish in the case from being clawed the back appearance of the city that influences by the people; But a consequent problem is: because existing dustbin door lock not only need use key when unblanking; And when closing upper chamber door, equally also need key, brought inconvenience for sanitationman's work.
Summary of the invention
For the problem that exists in the prior art that solves the background technology proposition; The utility model provides a kind of novel door lock, and this kind door latch structure is simple, does not have complicated component; Only when opening the door, need key; Do not need key at closing time, be highly susceptible to sanitationman's operation, significantly reduced sanitationman's labour intensity.
The technical scheme of the utility model is: this kind double hook lock, and its main body is divided into three part-structures, i.e. locking unit, lock tube unit and key, its unique distinction is:
Said locking unit is made up of lock frame, axis of rotation, torsion spring, group plate, the lock core that has the lock core groove, cam, gag lever post and left and right end lock hook;
Wherein, Distribute on the biside plate of lock frame upper limit position block and lower position block are arranged respectively; All have the axis hole that supplies axis of rotation to pass through on the said left and right end lock hook; Said left and right end lock hook is connected on the outer wall of lock frame biside plate through axis of rotation respectively, and said upper limit position block and lower position block are positioned on the circumference at lock hook tail end rotational trajectory place with the rotary spacing of realization to said left and right end lock hook; The head end of said left and right end lock hook all has a lock hook head end slope and a lock hook head end facade, realizes that through circular arc transition is connected between domatic and the facade;
The point that colludes of said right side lock hook points to the top that lock core belongs to the plane; The point that colludes of said left side lock hook points to the below that lock core belongs to the plane; The direct-connected separately one group of plate that connects hangs down respectively on the left and right end lock hook; Dial between the plate at left and right two with the terminal cam that is connected of lock core, the cam afterbody connects gag lever post, and said gag lever post is welded on the lock frame;
On said axis of rotation, be positioned at the inside part of lock frame biside plate, with the fixing torsion spring of cottor pin, an end of said torsion spring is withheld on the lock frame, and the other end is withheld on group plate;
Said lock tube unit by the lock tube pipe with constitute after the lock tube face is connected, said lock core is positioned at the lock tube pipe;
Said key constitutes by plate, vertical rod with after horizontal handle is connected successively, and said plate matches with the lock core groove.
The utlity model has following beneficial effect: the door lock that this kind is novel, exquisiteness simple in structure does not have complicated component; Long service life, with low cost, this door lock is installed in case after; The user only needs key when opening the door; Do not need key at closing time, be highly susceptible to sanitationman's operation, significantly reduced sanitationman's labour intensity.In addition, this door lock can be widely used on the various door casees, because lock is placed in the case, does not influence the surface of casing, practicality elegant in appearance.
Description of drawings:
Fig. 1 is the overall structure sketch map of the utility model.
Fig. 2 is the overall structure sketch map that adds the utility model behind the label.
Fig. 3 is the structural representation that is in locking state after the utility model fixes.
Fig. 4 is the structural representation that is in the lock hook open mode after the utility model fixes.
1-lock frame among the figure, 2-gag lever post, 3-upper limit position block, 4-lower position block, 5-side plate, 6-lock hook tail end, 7-turning cylinder; The 8-axis hole, 9-left end lock hook, 10-lock hook head end facade, 11-lock hook head end slope, 12-cam, 13-lock core, 14-lock core groove; 15-dials plate, 16-right-hand member lock hook, and 17-supplies the groove of cam rotation, 18-cottor pin, 19-torsion spring, 20-lock tube pipe, 21-lock tube face; The 22-plate, 23-vertical rod, the horizontal handle of 24-, 25-junction plate, 26-snap close, 27-cabinet wall, 28-chamber door.
The specific embodiment:
Below in conjunction with accompanying drawing the utility model is described further:
Combine like Fig. 1 shown in Figure 2, this kind double hook lock, its main body is divided into three part-structures, i.e. locking unit, lock tube unit and key, its unique distinction is:
Said locking unit is made up of lock frame 1, axis of rotation 7, torsion spring 19, group plate 15, the lock core 13 that has lock core groove 14, cam 12, gag lever post 2 and left end lock hook 9 and right-hand member lock hook 6;
Wherein, Distribute on two side plates 5 of lock frame 1 upper limit position block 3 and lower position block 4 are arranged respectively; All have the axis hole 8 that supplies axis of rotation 7 to pass through on the said left and right end lock hook; Said left and right end lock hook is connected on the outer wall of lock frame 1 biside plate through axis of rotation 7 respectively, and said upper limit position block 3 and lower position block 4 are positioned on the circumference at lock hook tail end 6 rotational trajectories place to realize the rotary spacing to said left and right end lock hook; The head end of said left and right end lock hook all has a lock hook head end slope 11 and a lock hook head end facade 10, realizes that through circular arc transition is connected between domatic and the facade;
The top of colluding point sensing plane, lock core 13 place of said right side lock hook 16; The below of colluding point sensing plane, lock core 13 place of said left side lock hook 16; Plate 15 is dialled in one of vertical respectively connection on the left and right end lock hook; Dial between the plate at left and right two with the lock core 13 terminal cams 12 that are connected, cam 12 afterbodys connect gag lever post 2, and said gag lever post 2 is welded on the lock frame 1;
On said axis of rotation 7, be positioned at the inside part of lock frame 1 biside plate, with the fixing torsion spring 19 of cottor pin 18, an end of said torsion spring 19 is withheld and is being locked on the frame 1, and the other end is withheld on group plate 15;
Said lock tube unit by lock tube pipe 20 with constitute after lock tube face 21 is connected, said lock core 13 is positioned at lock tube pipe 20;
Said key constitutes by plate 22, vertical rod 23 with after horizontal handle 24 is connected successively, and said plate 22 matches with lock core groove 14;
In addition, more optimize, can on the contact surface of said group of plate, have the groove 17 that supplies cam rotation for making such scheme.
This kind is locked in when installing, carries out according to following mode: lock hook is installed in the two ends, the outside of lock frame, and turning cylinder passes lock hook, lock frame and torsion spring successively, and is terminal with the fixing torsion spring of cottor pin.Torsion spring one end is withheld on the lock frame, and the other end is withheld on group plate of lock hook, dials vertical being welded on the lock hook of plate, welds cam on the lock core end, and cam is clipped in the middle of two groups of plates, and the cam afterbody connects gag lever post, and gag lever post is welded on the lock frame.As shown in Figure 3, the lock frame is welded on the cabinet wall 27 through junction plate 25, lock tube pipe 20 pass cabinet wall 27 fixing after, concentric with lock core, key passes lock tube, through lock core, completion is unblanked.
The process of specifically unblanking is following: after key passes lock tube and is inserted into lock core, turn clockwise, lock core drives cam rotation; Cam separates group plate up and down, moves up and down thereby drive lock hook, and the groove that colludes that is made up of facade and slope on the lock hook is thrown off with the snap close on the door; As shown in Figure 4; Chamber door promptly is opened, because the effect of torsion spring power, the back lock hook of unblanking is got back to initial position.And when locking a door, only needing to promote chamber door, the snap close on the chamber door contacts with lock hook head end slope; Firmly one when pushing away, and lock hook is taken advantage of a situation and moved along domatic, gets into snap close until colluding groove; Lock hook promptly under the effect of torsion spring power with the door on snap close be buckled together, under the situation of no key turns, can't open.The completion action of locking a door.

Claims (2)

1. double hook lock, its main body is divided into three part-structures, i.e. and locking unit, lock tube unit and key is characterized in that:
Said locking unit is made up of lock frame (1), axis of rotation (7), torsion spring (19), group plate (15), the lock core (13) that has lock core groove (14), cam (12), gag lever post (2) and left and right end lock hook (9,16);
Wherein, Two side plates (5) of lock frame (1) are gone up distribution has upper limit position block (3) and lower position block (4) respectively; Said left and right end lock hook (9; 16) all have the axis hole (8) that supplies axis of rotation (7) to pass through on, said left and right end lock hook (9,16) is connected on the outer wall of lock frame (1) biside plate through axis of rotation (7) respectively; Said upper limit position block (3) and lower position block (4) are positioned on the circumference at lock hook tail end (6) rotational trajectory place to realize the rotary spacing to said left and right end lock hook (9,16); The head end of said left and right end lock hook (9,16) all has a lock hook head end slope (11) and a lock hook head end facade (10), realizes that through circular arc transition is connected between domatic and the facade;
The point that colludes of said right side lock hook (16) points to the top that lock core (13) belongs to the plane; The point that colludes of said left side lock hook (16) points to the below that lock core (13) belongs to the plane; Left and right end lock hook (9,16) is gone up the vertical respectively one group of plate (15) that connects, and dials between the plate at left and right two with the terminal cam (12) that is connected of lock core (13); Cam (12) afterbody connects gag lever post (2), and said gag lever post (2) is welded on the lock frame (1);
On said axis of rotation (7), be positioned at the inside part of lock frame (1) biside plate, with the fixing torsion spring (19) of cottor pin (18), an end of said torsion spring (19) is withheld and is being locked on the frame (1), and the other end is withheld on group plate (15);
Said lock tube unit is connected the back by lock tube pipe (20) and constitutes with lock tube face (21);
Said key is connected the back successively by plate (22), vertical rod (23) and horizontal handle (24) and constitutes, and said plate (22) matches with lock core groove (14);
Said lock core (13) is positioned at lock tube pipe (20).
2. double hook lock according to claim 1 is characterized in that: have the groove (17) that supplies cam rotation on the contact surface of said group of plate (15).
CN2011203347491U 2011-09-07 2011-09-07 Mortise lock Expired - Fee Related CN202209093U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011203347491U CN202209093U (en) 2011-09-07 2011-09-07 Mortise lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011203347491U CN202209093U (en) 2011-09-07 2011-09-07 Mortise lock

Publications (1)

Publication Number Publication Date
CN202209093U true CN202209093U (en) 2012-05-02

Family

ID=45988644

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011203347491U Expired - Fee Related CN202209093U (en) 2011-09-07 2011-09-07 Mortise lock

Country Status (1)

Country Link
CN (1) CN202209093U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019722A (en) * 2015-07-02 2015-11-04 李广连 Locking frame for stopping rotating plate
CN108217420A (en) * 2018-02-07 2018-06-29 中铁科工集团轨道交通装备有限公司 A kind of band is servo-actuated the retractable sling for container of support ring
CN110318613A (en) * 2019-06-20 2019-10-11 中山市顺达客车有限公司 A kind of automatic locking mechanism of pneumatic luggage compartment door

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105019722A (en) * 2015-07-02 2015-11-04 李广连 Locking frame for stopping rotating plate
CN108217420A (en) * 2018-02-07 2018-06-29 中铁科工集团轨道交通装备有限公司 A kind of band is servo-actuated the retractable sling for container of support ring
CN108217420B (en) * 2018-02-07 2020-05-08 中铁科工集团轨道交通装备有限公司 Telescopic container spreader with follow-up supporting ring
CN110318613A (en) * 2019-06-20 2019-10-11 中山市顺达客车有限公司 A kind of automatic locking mechanism of pneumatic luggage compartment door
CN110318613B (en) * 2019-06-20 2020-09-25 中山市顺达客车有限公司 Automatic locking mechanism of pneumatic luggage compartment door

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120502

Termination date: 20160907