CN207453662U - A kind of escape lock integral type lock tongue - Google Patents
A kind of escape lock integral type lock tongue Download PDFInfo
- Publication number
- CN207453662U CN207453662U CN201720838435.2U CN201720838435U CN207453662U CN 207453662 U CN207453662 U CN 207453662U CN 201720838435 U CN201720838435 U CN 201720838435U CN 207453662 U CN207453662 U CN 207453662U
- Authority
- CN
- China
- Prior art keywords
- lock
- tapered end
- escape
- integral type
- terminal pad
- 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
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- Lock And Its Accessories (AREA)
Abstract
The utility model discloses a kind of escape lock integral type lock tongues, and including tapered end, the one side of the tapered end is equipped with terminal pad, and the terminal pad is connected with lock pillar away from the tapered end one side, and the one side of the lock pillar is connected with limited post by connecting rod.Advantageous effect：By tapered end and terminal pad and cooperation lock pillar, convenient for stablizing the use of lock tongue, and the cooperation of limited post and connecting rod, screens is convenient for, improves the security used so that improves the simplicity that lock tongue uses, reduces the limitation used.
Description
Technical field
The utility model is related to lock technology field, it particularly relates to a kind of escape lock integral type lock tongue.
Background technology
Lock tongue is a part for lock, it collectively forms lock with lock core and other components.Lock core is connected and is grasped with lock tongue
It acts, lock tongue to be driven to enter in latch hole, realizes the action of locking a door of door, and escape lock, refer to when emergency occurs,
People in room can not have to key, and directly operate interior handle to open square tongue, to achieve the purpose that escape of opening the door.It is existing
Escape lock generally realize the escape lock locked a door and escaped using above carrying, pushing handle with lock tongue, in parts it is more,
And the linkage action between component is also very much, brings the complicated of entire escape lock, production cost high, while opens handle
It is the action less stable of lock tongue, reliable, bring that its failure rate is higher, escape effect is poor, there are certain limitations during use
Property.
The problem of in correlation technique, currently no effective solution has been proposed.
Utility model content
The problem of in correlation technique, the purpose of this utility model are to propose a kind of escape lock integral type lock tongue, with
Overcome the above-mentioned technical problem present in existing correlation technique.
What the technical solution of the utility model was realized in：
A kind of escape lock integral type lock tongue, including tapered end, the one side of the tapered end is equipped with terminal pad, and the terminal pad is remote
Lock pillar is connected with from the tapered end one side, the one side of the lock pillar is connected with limited post by connecting rod.
Further, the tapered end is single tongued structures, and tapered end both sides are equipped with fixture block.
Further, the terminal pad is truncated cone-shaped structure, and bottom surface is connected with the tapered end.
Further, the lock pillar is cylindrical structural, and the section of terminal pad described in the diameter matches of the lock pillar is straight
Footpath.
Further, the diameter of the lock pillar is more than the diameter of the limited post, and the diameter of the limited post is more than institute
State the diameter of connecting rod.
The beneficial effects of the utility model：By tapered end and terminal pad and coordinate lock pillar, convenient for stablizing the use of lock tongue,
And the cooperation of limited post and connecting rod, screens is convenient for, improves the security used so that improves the simplicity that lock tongue uses
Property, reduce the limitation used.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is the structure diagram according to the escape lock integral type lock tongue of the utility model embodiment；
Fig. 2 is the side view according to the escape lock integral type lock tongue of the utility model embodiment；
Fig. 3 is the rear surface schematic diagram according to the escape lock integral type lock tongue of the utility model embodiment.
In figure：
1st, tapered end；2nd, terminal pad；3rd, lock pillar；4th, connecting rod；5th, limited post；6th, fixture block.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art's all other embodiments obtained all belong to
In the scope of the utility model protection.
Embodiment according to the present utility model provides a kind of escape lock integral type lock tongue.
As shown in Figs. 1-3, the integral type lock tongue of the escape lock according to the utility model embodiment, including tapered end 1, institute
The one side for stating tapered end 1 is equipped with terminal pad 2, and the terminal pad 2 is connected with lock pillar 3 away from 1 one side of tapered end, the lock pillar 3
One side is connected with limited post 5 by connecting rod 4.
By means of above-mentioned technical proposal, by tapered end 1 and terminal pad 2 and cooperation lock pillar 3, convenient for stablizing making for lock tongue
With, and the cooperation of limited post and connecting rod 4, screens is convenient for, improves the security used so that improves what lock tongue used
Simplicity reduces the limitation used.
In addition, in one embodiment, for above-mentioned tapered end 1, the tapered end 1 is single tongued structures, and 1 liang of tapered end
Side is equipped with fixture block 6.Using the program, fixture block 6 that single tongued structures of tapered end 1 and both sides are equipped with makes convenient for improve
Simplicity and the stability used.
In addition, in one embodiment, for above-mentioned terminal pad 2, the terminal pad 2 is truncated cone-shaped structure, and bottom
Face is connected with the tapered end 1.Using the program, terminal pad 2 is connected for truncated cone-shaped structure and bottom surface with tapered end 1, can be effective
Stablize the connection of support tapered end 1 and lock pillar 3, improve the security used so that reduce maintenance cost.
In addition, in one embodiment, for above-mentioned lock pillar 3, the lock pillar 3 is cylindrical structural, and the lock
The diameter of section of terminal pad 2 described in the diameter matches of column 3.Using the program, the section of the diameter matches terminal pad 2 of lock pillar 3 is straight
Footpath and cooperation limited post 5 so that the stability used can be improved.
In addition, in one embodiment, convenient for improving the simplicity and stability that use, in specific application, lock pillar 3
Diameter be more than limited post 5 diameter, and the diameter of limited post 5 be more than connecting rod 4 diameter.
In conclusion by means of the above-mentioned technical proposal of the utility model, locked by tapered end 1 and terminal pad 2 and cooperation
Column 3, convenient for stablizing the use of lock tongue, and the cooperation of limited post and connecting rod 4, screens is convenient for, improves the security used,
So that improving the simplicity that lock tongue uses, reduce the limitation used.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modifications, equivalent replacements and improvements are made should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of escape lock integral type lock tongue, which is characterized in that including tapered end (1), the one side of the tapered end (1) is equipped with connection
Disk (2), the terminal pad (2) are connected with lock pillar (3) away from the tapered end (1) one side, and the one side of the lock pillar (3) passes through connection
Bar (4) is connected with limited post (5).
2. a kind of escape lock integral type lock tongue according to claim 1, which is characterized in that the tapered end (1) is single tongue
Shape structure, and tapered end (1) both sides are equipped with fixture block (6).
3. a kind of escape lock integral type lock tongue according to claim 1, which is characterized in that the terminal pad (2) is circle
Platform shape structure, and bottom surface is connected with the tapered end (1).
4. a kind of escape lock integral type lock tongue according to claim 1, which is characterized in that the lock pillar (3) is cylinder
Shape structure, and the diameter of section of terminal pad (2) described in the diameter matches of the lock pillar (3).
A kind of 5. escape lock integral type lock tongue according to claim 1, which is characterized in that the diameter of the lock pillar (3)
More than the diameter of the limited post (5), and the diameter of the limited post (5) is more than the diameter of the connecting rod (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838435.2U CN207453662U (en) | 2017-07-12 | 2017-07-12 | A kind of escape lock integral type lock tongue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720838435.2U CN207453662U (en) | 2017-07-12 | 2017-07-12 | A kind of escape lock integral type lock tongue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453662U true CN207453662U (en) | 2018-06-05 |
Family
ID=62247547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720838435.2U Expired - Fee Related CN207453662U (en) | 2017-07-12 | 2017-07-12 | A kind of escape lock integral type lock tongue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207453662U (en) |
-
2017
- 2017-07-12 CN CN201720838435.2U patent/CN207453662U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180605 Termination date: 20190712 |