CN208347499U - It is a kind of with the door lock assembly for preventing from opening by mistake - Google Patents
It is a kind of with the door lock assembly for preventing from opening by mistake Download PDFInfo
- Publication number
- CN208347499U CN208347499U CN201820386458.9U CN201820386458U CN208347499U CN 208347499 U CN208347499 U CN 208347499U CN 201820386458 U CN201820386458 U CN 201820386458U CN 208347499 U CN208347499 U CN 208347499U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- lock
- sliding block
- connecting rod
- mistake
- 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.)
- Active
Links
Landscapes
- Hinges (AREA)
- Securing Of Glass Panes Or The Like (AREA)
Abstract
The utility model discloses a kind of with the door lock assembly for preventing from opening by mistake, including doorframe, articulation piece is symmetrically arranged on the opposite inner sidewall of the two of the doorframe, door body is hinged on the articulation piece, mounting plate is symmetrically arranged in two door body, the mounting plate is fixedly connected by rivet with door body, positioning splint there are two being fixedly connected on the mounting plate on right side, pin shaft is provided through between two positioning splints, connecting rod is arranged with outside the pin shaft, the connecting rod is fixedly connected with connection framework far from one end of pin shaft, sliding block is slidably connected in the connection framework, limited mouth is symmetrically offered on the two sidewalls up and down of the connection framework.The utility model passes through lock first and the simple fastening of lock nose realizes primary insurance, and the direction for compressing sliding block toward close connecting rod by compressed spring later is mobile back to pull lock with this, and the fastening relationship of tight lock and lock nose realizes secondary fuse.
Description
Technical field
The utility model relates to door lock technical fields more particularly to a kind of with the door lock assembly for preventing from opening by mistake.
Background technique
Door lock is exactly to be used to lock the door as its name suggests, with the equipment for preventing other people from opening this.Make in existing industry
Door latch structure multiplicity, some of door locks stretch out handle using the fixed lock integral structure of pedestal, the lock ear of lock
Lockhole.
But existing door lock is the simple fastening latched with lock nose, and sometimes shaking door body can also make lock from lock nose
On split away off, there is the risk for opening by mistake door.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: existing door lock only latches
With the simple fastening of lock nose, sometimes shaking door body can also make lock split away off from lock nose, there is the risk for opening by mistake door,
And it proposes a kind of with the door lock assembly for preventing from opening by mistake.
To achieve the goals above, the utility model adopts the technical scheme that
It is a kind of with the door lock assembly for preventing from opening by mistake, including doorframe, be symmetrical arranged on the opposite inner sidewall of the two of the doorframe
There is articulation piece, door body is hinged on the articulation piece, mounting plate is symmetrically arranged in two door body, the mounting plate passes through
Rivet is fixedly connected with door body, and two positioning there are two positioning splint are fixedly connected on the mounting plate on right side
It is provided through pin shaft between clamping plate, connecting rod is arranged with outside the pin shaft, the one end of the connecting rod far from pin shaft is fixed to be connected
It is connected to connection framework, sliding block is slidably connected in the connection framework, is symmetrically opened up on the two sidewalls up and down of the connection framework
There is limited mouth, slidably connect gag lever post in the limited mouth, the gag lever post is respectively fixedly connected with up and down the two of sliding block
On end face, inserted link is fixedly connected in the left-hand face of the sliding block, the inserted link runs through connection framework far from one end of sliding block
One end far from connecting rod is simultaneously fixedly connected with lock, and compressed spring, one end of the compressed spring are arranged with outside the inserted link
It is fixedly connected on the inner sidewall of connection framework, the other end of the compressed spring is fixedly connected on one of sliding block far from connecting rod
On side surface, lock nose is fixedly connected on the mounting plate in left side, the lock is clamped with lock nose.
Preferably, the connection framework offers the through-hole to match with inserted link, the inserted link far from one end of connecting rod
It is slidably connected with through-hole wall.
Preferably, it is symmetrically arranged with limit plate on the two of the doorframe opposite inner sidewalls, the vertical section of the limit plate is at L
Type.
Preferably, the quantity of the rivet is four, and four rivets are evenly distributed on the quadrangle of mounting plate.
Preferably, the connection framework, sliding block are that stainless steel is made.
Preferably, the lock is integrally formed with inserted link.
In the utility model, two door body are closed, so that door body is close to limit plate, lock is then held, drives connection
Bar rotates between two positioning splints around pin shaft, increases pulling force later, so that sliding block is under gag lever post limit in connection framework
It is slided toward the direction close to lock nose, lock is then fastened on lock nose recess, decontrol lock later, compressed spring reset compresses
The direction of sliding block toward close connecting rod is mobile, and the direction for driving lock toward close connecting rod is tightened so that latching and the button at lock nose
It closes closer, and then plays the role of preventing from opening by mistake.In this, the utility model passes through lock first and the simple fastening of lock nose is real
Now primary insurance is compressed sliding block by compressed spring later and is back pulled lock with this toward the movement close to the direction of connecting rod, tightly
The fastening relationship of taut lock and lock nose, realizes secondary fuse.
Detailed description of the invention
Fig. 1 be the utility model proposes it is a kind of with the structural schematic diagram for preventing the door lock assembly opened by mistake；
Fig. 2 is the enlarged drawing in Fig. 1 at A；
Fig. 3 be the utility model proposes it is a kind of with preventing door body and limit plate connection in the door lock assembly opened by mistake
Side view.
In figure: 1 doorframe, 2 door body, 3 articulation pieces, 4 limit plates, 5 mounting plates, 6 rivets, 7 locks, 8 inserted links, 9 compressed springs,
10 sliding blocks, 11 connection frameworks, 12 positioning splints, 13 connecting rods, 14 pin shafts, 15 gag lever posts, 16 lock noses.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of with the door lock assembly for preventing from opening by mistake, including doorframe 1, the two of doorframe 1 are with respect on inner sidewall
It is symmetrically arranged with articulation piece 3, door body 2 is hinged on articulation piece 3, mounting plate 5 is symmetrically arranged in two door body 2, mounting plate 5 is logical
It crosses rivet 6 to be fixedly connected with door body 2, the quantity of rivet 6 is four, and four rivets 6 are evenly distributed on the quadrangle of mounting plate 5, make
Door body 2 connect with mounting plate 5 it is more firm, it is not easily to fall off, be fixedly connected on the mounting plate 5 on right side there are two positioning splint
12, it is provided through pin shaft 14 between two positioning splints 12, is arranged with connecting rod 13 outside pin shaft 14, connecting rod 13 is far from pin shaft
14 one end is fixedly connected with connection framework 11, and sliding block 10 is slidably connected in connection framework 11, and connection framework 11, sliding block 10 are equal
It is made of stainless steel, avoids influencing sliding of the sliding block 10 in connection framework 11, the two sides up and down of connection framework 11 after getting rusty
Limited mouth is symmetrically offered on wall, gag lever post 15 is slidably connected in limited mouth, and gag lever post 15 is respectively fixedly connected in sliding block
In 10 upper and lower end faces, inserted link 8 is fixedly connected in the left-hand face of sliding block 10, inserted link 8 runs through far from one end of sliding block 10
The one end of connection framework 11 far from connecting rod 13 is simultaneously fixedly connected with lock 7, and lock 7 is integrally formed with inserted link 8, and intensity is high,
Impact resistance is strong, and connection framework 11 offers the through-hole to match with inserted link 8, inserted link 8 and through-hole far from one end of connecting rod 13
Inner wall is slidably connected, and is arranged with compressed spring 9 outside inserted link 8, one end of compressed spring 9 is fixedly connected on the inside of connection framework 11
On wall, the other end of compressed spring 9 is fixedly connected on sliding block 10 far from the installation on a side surface of connecting rod 13, positioned at left side
Lock nose 16 is fixedly connected on plate 5, lock 7 is clamped with lock nose 16, is symmetrically arranged with limit plate on the opposite inner sidewall of the two of doorframe 1
4, the vertical section l-shaped of limit plate 4 limits door body 2, avoids damaging door latch structure.
In the utility model, two door body 2 are closed, so that door body 2 is close to limit plate 4, lock 7 is then held, drives
Connecting rod 13 rotates between two positioning splints 12 around pin shaft 14, increases pulling force later, so that sliding block 10 is limited in gag lever post 15
Under in connection framework 11 toward close to lock nose 16 direction slide, lock 7 is then fastened on 16 recess of lock nose, is decontroled later
Lock 7, compressed spring 9, which resets, compresses sliding block 10 toward close to the movement of the direction of connecting rod 13, drives lock 7 toward close to connecting rod 13
Direction tighten so as to latch 7 closer with the fastening at lock nose 16, and then plays the role of preventing from opening by mistake.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of with the door lock assembly for preventing from opening by mistake, including doorframe (1), which is characterized in that the two-phase of the doorframe (1) is internal
It is symmetrically arranged on side wall articulation piece (3), is hinged with door body (2) on the articulation piece (3), it is symmetrical on two door body (2)
It is provided with mounting plate (5), the mounting plate (5) is fixedly connected by rivet (6) with door body (2), the installation positioned at right side
There are two being fixedly connected on plate (5) positioning splint (12), pin shaft (14) are provided through between two positioning splints (12),
It is arranged with connecting rod (13) outside the pin shaft (14), the connecting rod (13) is fixedly connected with connection far from the one end of pin shaft (14)
Frame (11), the connection framework (11) is interior to be slidably connected sliding block (10), on the two sidewalls up and down of the connection framework (11)
Limited mouth symmetrically is offered, is slidably connected in the limited mouth gag lever post (15), the gag lever post (15) is fixed respectively to be connected
It connects in the upper and lower end faces of sliding block (10), is fixedly connected with inserted link (8), the inserted link in the left-hand face of the sliding block (10)
(8) one end far from sliding block (10) is run through the one end of connection framework (11) far from connecting rod (13) and is fixedly connected with lock (7),
It is arranged with compressed spring (9) outside the inserted link (8), one end of the compressed spring (9) is fixedly connected on connection framework (11)
On inner sidewall, the other end of the compressed spring (9) is fixedly connected on a side surface of sliding block (10) separate connecting rod (13),
It is fixedly connected with lock nose (16) on the mounting plate (5) in left side, the lock (7) and lock nose (16) are clamped.
2. according to claim 1 a kind of with the door lock assembly for preventing from opening by mistake, which is characterized in that the connection framework
(11) one end far from connecting rod (13) offers the through-hole to match with inserted link (8), and the inserted link (8) and through-hole wall slide
Connection.
3. according to claim 1 a kind of with the door lock assembly for preventing from opening by mistake, which is characterized in that the doorframe (1)
It is symmetrically arranged with limit plate (4) on two opposite inner sidewalls, the vertical section l-shaped of the limit plate (4).
4. according to claim 1 a kind of with the door lock assembly for preventing from opening by mistake, which is characterized in that the rivet (6)
Quantity is four, and four rivets (6) are evenly distributed on the quadrangle of mounting plate (5).
5. according to claim 1 a kind of with the door lock assembly for preventing from opening by mistake, which is characterized in that the connection framework
(11), sliding block (10) is that stainless steel is made.
6. according to claim 1 a kind of with the door lock assembly for preventing from opening by mistake, which is characterized in that the lock (7) with
Inserted link (8) is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386458.9U CN208347499U (en) | 2018-03-21 | 2018-03-21 | It is a kind of with the door lock assembly for preventing from opening by mistake |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820386458.9U CN208347499U (en) | 2018-03-21 | 2018-03-21 | It is a kind of with the door lock assembly for preventing from opening by mistake |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208347499U true CN208347499U (en) | 2019-01-08 |
Family
ID=64885213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820386458.9U Active CN208347499U (en) | 2018-03-21 | 2018-03-21 | It is a kind of with the door lock assembly for preventing from opening by mistake |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208347499U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109704180A (en) * | 2019-02-25 | 2019-05-03 | 朱爱民 | A kind of anti-all standing elevator of two point form rope band pinch off |
| CN111550163A (en) * | 2020-04-22 | 2020-08-18 | 北京力拓铭达机电安装工程有限公司 | People's air defense door with function of promptly fleing |
| CN115446619A (en) * | 2022-10-27 | 2022-12-09 | 福建龙生机械有限公司 | Multifunctional clamp for cylinder sleeve and using method of multifunctional clamp |
-
2018
- 2018-03-21 CN CN201820386458.9U patent/CN208347499U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109704180A (en) * | 2019-02-25 | 2019-05-03 | 朱爱民 | A kind of anti-all standing elevator of two point form rope band pinch off |
| CN111550163A (en) * | 2020-04-22 | 2020-08-18 | 北京力拓铭达机电安装工程有限公司 | People's air defense door with function of promptly fleing |
| CN115446619A (en) * | 2022-10-27 | 2022-12-09 | 福建龙生机械有限公司 | Multifunctional clamp for cylinder sleeve and using method of multifunctional clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208347499U (en) | It is a kind of with the door lock assembly for preventing from opening by mistake | |
| CN201339402Y (en) | Corner device with lock point | |
| GB1459237A (en) | Electric oven toaster | |
| CN209398022U (en) | Built-in handle | |
| CN108533087A (en) | A kind of automatic unlocking formula case electronic lock not influenced by tension | |
| CN208329938U (en) | A kind of automatic unlocking formula case electronic lock not influenced by tension | |
| CN104120929B (en) | Door-and-window locking and positioning device | |
| CN105421911B (en) | A kind of mechanical locker | |
| CN109538033A (en) | Caravan tenses safety door latch certainly | |
| CN211144064U (en) | Bolt for puzzle lock door and window | |
| CN205577754U (en) | Hatch door for vacuum apparatus | |
| CN108187286A (en) | A kind of used in nuclear power station fire-hydrant cabinet with drawing and pulling type open-and-close mechanism | |
| CN209594898U (en) | It is a kind of to facilitate self-locking zipper | |
| CN209315282U (en) | A kind of drawer handle device | |
| CN209056781U (en) | Switchgear with interlock | |
| CN209198135U (en) | Sampler is used in a kind of detection of portable water quality | |
| CN207913078U (en) | A kind of used in nuclear power station fire-hydrant cabinet with drawing and pulling type open-and-close mechanism | |
| CN209235133U (en) | The opening-closing structure of luggage case cover | |
| CN219672366U (en) | Lock catch of slide chain | |
| CN208241173U (en) | A kind of novel box type transformer station | |
| CN208990116U (en) | A kind of indoor fire hydrant convenient for opening chamber door | |
| CN208251998U (en) | detachable screen window | |
| CN110230447A (en) | Two-way switching door | |
| CN209266903U (en) | A kind of two storied gate power distribution cabinet | |
| CN219372761U (en) | Box body of connecting rod sliding switch lock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |