CN207553814U - Link double bolt formula door lock - Google Patents
Link double bolt formula door lock Download PDFInfo
- Publication number
- CN207553814U CN207553814U CN201721580499.3U CN201721580499U CN207553814U CN 207553814 U CN207553814 U CN 207553814U CN 201721580499 U CN201721580499 U CN 201721580499U CN 207553814 U CN207553814 U CN 207553814U
- Authority
- CN
- China
- Prior art keywords
- removable pin
- door leaf
- fixed
- door lock
- limit base
- 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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- Wing Frames And Configurations (AREA)
Abstract
The utility model is related to it is a kind of linkage double bolt formula door lock, including：It is respectively arranged in two sets of bolt devices of door leaf both sides symmetric position, the bolt device includes two fixed seats being fixed in horizontal direction on the door leaf, across the removable pin of two fixed seats, the removable pin can be slided along two fixed seat horizontal directions；At least one limit base is provided on doorframe, on the same line, the length of the removable pin is more than or equal to the longest distance between the fixed seat and the limit base for the limit base and two fixed seats；Connection loose slot is opened in position corresponding with the removable pin on the door leaf, and corresponding position is connected by connector between two removable pins of the door leaf both sides, and the connector can move in the loose slot.The utility model is realized can make construction site be always maintained at closed state inside and outside enclosing with Simultaneous Switching door lock.
Description
Technical field
Utility model belongs to engineering construction field, is a kind of linkage double bolt formula door lock.
Background technology
During the construction-engineering project transformation of part, it is related to wearing for the places such as construction site and normal house, operation, office
It inserts, carrys out many difficulties to the dust-proof belt of the seal of construction and other places, construction area uses steel construction enclosing mostly at present,
Steel construction enclosing needs the discrepancy of construction personnel's twocouese.Existing unilateral side Bolt door lock can not meet interior outside and open simultaneously
Effect, enclosing door lock can not be closed after entering construction site such as construction personnel, to other normal lifves, business, office space
The influence of noise and airborne dust is brought, non-construction personnel is also generated and enters construction site and cause unsafe factor.Although steel construction
Enclosing can be met using traditional barrel type door lock in effect that is inside and outside while opening, but can not meet large-scale steel structure enclosing
Wind load, if equipped with key switch, scene can not accomplish that each construction personnel is equipped with the key of many places enclosing door lock, to applying
Work brings inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of linkage double bolt formula door lock, to solve to solve solution in the prior art
The outer enclosing list Bolt door lock of construction in construction area and outside construction area can not Simultaneous Switching, solve what construction site was closed
Problem.
A kind of linkage double bolt formula door lock, including：It is respectively arranged in two sets of bolt devices of door leaf both sides symmetric position, institute
It states bolt device and includes two fixed seats being fixed in horizontal direction on the door leaf, across the activity of two fixed seats
Pin, the removable pin can be slided along two fixed seat horizontal directions；At least one limit base, the limiting are provided on doorframe
With two fixed seats on the same line, the length of the removable pin is more than or equal to the fixed seat and the limit base to seat
Between longest distance；
Connection loose slot is opened in position corresponding with the removable pin between two fixed seats on the door leaf, is located at
Corresponding position is connected by connector between two removable pins of the door leaf both sides, and the connector can be in institute
It states in loose slot and moves.
As a preferred embodiment of the above technical solution, the first bottom plate is additionally provided between the fixed seat and the door leaf, it is described
First bottom plate is fixed on the door leaf.
As a preferred embodiment of the above technical solution, the second bottom plate is additionally provided between the limit base and the doorframe, it is described
Second bottom plate is fixed on the doorframe.
As a preferred embodiment of the above technical solution, it is additionally provided with handle on the removable pin.
As a preferred embodiment of the above technical solution, the handle is between described two fixed seats of removable pin.
To solve above-mentioned purpose of utility model, technical solutions of the utility model provide a kind of linkage double bolt formula door lock,
Including：Two sets of bolt devices of door leaf both sides symmetric position are respectively arranged in, the bolt device includes fixed in horizontal direction
Two fixed seats on the door leaf, across the removable pin of two fixed seats, the removable pin can be along two fixations
Seat horizontal direction is slided；At least one limit base, the limit base and two fixed seats are provided on doorframe with always
On line, the length of the removable pin is more than or equal to the longest distance between the fixed seat and the limit base；On the door leaf
Connection loose slot is opened in position corresponding with the removable pin, opposite between two removable pins of the door leaf both sides
The position answered is connected by connector, and the connector can move in the loose slot.The present invention is realized in enclosing
Construction site can be made to be always maintained at closed state with Simultaneous Switching door lock outside.
Description of the drawings
By the description carried out below in conjunction with the accompanying drawings to its exemplary embodiment, the utility model features described above and advantage will
It can become more fully apparent and be readily appreciated that.
Fig. 1 is the linkage double bolt formula door latch structure schematic diagram that the utility model embodiment provides；
Fig. 2 is the structure diagram of Section A-A in Fig. 1；
In figure, 1- door leafs；2- fixed seats；3- removable pins；4- doorframes；5- limit bases；6- handles；The first bottom plates of 7-；8-
Two bottom plates；9- loose slots；10- connectors.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the linkage double bolt formula door latch structure schematic diagram that the utility model embodiment provides, and the utility model is implemented
Example provides a kind of linkage double bolt formula door lock, including：Two sets of bolt devices of 1 both sides symmetric position of door leaf are respectively arranged in,
Bolt device includes being fixed on two fixed seats 2 on door leaf 1 in horizontal direction, and fixed seat can pass through the side such as weld, be spirally connected
Formula is directly connect with door leaf 1.Across the removable pin 3 of two fixed seats 2, removable pin 3 can be slided along two 2 horizontal directions of fixed seat
Dynamic, removable pin 3 is preferably cylindrical, and the shape of fixed seat 2 can be the cylinder with through-hole, and the diameter of through-hole is slightly larger than work
The outer diameter of dynamic pin, is slided convenient for removable pin 3 in fixed seat 2；Be provided at least one limit base 5 on doorframe 4, limit base 5 with
On the same line, the length of removable pin 3 is more than or equal to the longest distance between fixed seat 2 and limit base 5 to two fixed seats 2,
Removable pin 3, so as to which door leaf 1 and doorframe 4 be connected, can play lock role by slipping into limit base 5.Limit base
5 shape can be selected and 2 similar shape of fixed seat and material.On door leaf 1 connection activity is opened with 3 corresponding position of removable pin
Slot 9, as shown in Fig. 2, loose slot 9 is located between two fixed seats 2, preferably elongated strip slot, the diameter of loose slot 9 is small
In the diameter equal to removable pin 3.Corresponding position is connected by connector 10 between two removable pins 3 of 1 both sides of door leaf
It connects, connector 10 can move in loose slot 9.Connector 10 can be the laminated structure that can be moved in loose slot 9, even
The both ends horizontal of fitting 10 is fixed with 3 phases of removable pin of door leaf both sides, and the removable pin 3 of such side slides, then simultaneously can be with
The removable pin 3 of neck side is driven to move, door lock is controlled so as to fulfill side, is realized no matter then opposite side is mobile simultaneously positioned at door
That side can realize control to door switch.
The effect of the utility model is：Technical solutions of the utility model provide a kind of linkage double bolt formula door lock, can
For the device door lock of steel construction enclosing, it is divided into the connector of two two unilateral door locks, connection unilateral side door locks, connector
Link bilateral door lock, can be with Simultaneous Switching.Two bolt devices, one connector positioned at door leaf both sides is connected, forms one
A entirety is improved on unilateral Bolt door lock, and door lock is plugged after construction personnel's disengaging, and door is made to ensure closing shape always
State avoids construction personnel from entering in enclosing the door lock that can not close outside.Greatly improve the seal of construction site.Make construction
People's operation is more easy-to-understand, easy to operation, construction, safety higher.
As a preferred embodiment of the above technical solution, the first bottom plate 7 is additionally provided between fixed seat and door leaf, the first bottom plate 7 is solid
It is scheduled on door leaf 1.It can be connected by welding between first bottom plate 7 and fixed seat 2 so that single-side-door is sealed into one
It is whole, setting the first bottom plate 7 that can fix unilateral door lock and door leaf 1 in a manner of directly by bolt or welding.
As a preferred embodiment of the above technical solution, the second bottom plate 8, the second bottom plate 8 are additionally provided between limit base 5 and doorframe 4
It is fixed on doorframe 4.It can be connected by welding between second bottom plate 8 and limit base 5, by setting the second bottom plate 8
Limit base 5 can be fixed with doorframe in a manner of directly by bolt or welding.
As a preferred embodiment of the above technical solution, it is additionally provided with handle 6 on removable pin 3.Handle person easy to operation is set to work
Dynamic pin 3 carries out moving operation, realize on the door open and lock operation.
As a preferred embodiment of the above technical solution, handle is located between 3 two fixed seats 2 of removable pin.
To solve above-mentioned purpose of utility model, technical solutions of the utility model provide a kind of linkage double bolt formula door lock,
Including：Two sets of bolt devices of door leaf both sides symmetric position are respectively arranged in, bolt device includes being fixed on door in horizontal direction
Two fixed seats on fan, across the removable pin of two fixed seats, removable pin can be slided along two fixed seat horizontal directions；Door
At least one limit base is provided on frame, on the same line, the length of removable pin is more than or equal to for limit base and two fixed seats
Longest distance between fixed seat and limit base；Connection loose slot is opened in position corresponding with removable pin on door leaf, positioned at door leaf
Corresponding position is connected by connector between two removable pins of both sides, and connector can move in loose slot.This hair
Bright realize can make construction site be always maintained at closed state inside and outside enclosing with Simultaneous Switching door lock.The present embodiment carries
The linkage double bolt formula door lock of confession can meet the wind load of large-scale steel structure enclosing, can also meet construction personnel's discrepancy and apply
Work scene can close the door lock of steel construction enclosing at any time, give construction site seal, noise control, and anti-airborne dust brings many facilities.
The effect of the utility model is：Technical solutions of the utility model provide a kind of linkage double bolt formula door lock, can
For the device door lock of steel construction enclosing, it is divided into the connector of two two unilateral door locks, connection unilateral side door locks, connector
Link bilateral door lock, can be with Simultaneous Switching.Two bolt devices, one connector positioned at door leaf both sides is connected, forms one
A entirety is improved on unilateral Bolt door lock, and door lock is plugged after construction personnel's disengaging, and door is made to ensure closing shape always
State avoids construction personnel from entering in enclosing the door lock that can not close outside.Greatly improve the seal of construction site.Make construction
People's operation is more easy-to-understand, easy to operation, construction, safety higher.
Above-described embodiment is not the exhaustion of specific embodiment, can also there is other embodiments, and above-described embodiment purpose exists
In illustrating the utility model, and unrestricted the scope of protection of the utility model, it is all by the utility model simple change and Lai
Using all falling in the scope of protection of the utility model.
This patent specification removes displaying the utility model using example, including optimal mode, and makes to be familiar with ability
The technical staff in domain manufactures and uses this utility model.The delegatable range of this utility model includes the content of claims
With the specific embodiment and the content of other embodiments in specification.It is special that these other examples should also belong to the utility model
The range of economic rights requirement, as long as they contain the described technical characteristic of the identical written language of claim or they are included
Have and similar literal language described technical characteristic of the claim without essence difference.
The full content of all patents, patent application and other bibliography should be incorporated by reference into present specification.But
Be if a term in the application mutually conflicts with the term for being included in bibliography, it is preferential with the term of the application.
All ranges disclosed herein all include endpoint, and are to combine independently of one another between endpoint.
It should be noted that " first ", " second " or similar vocabulary are not offered as any sequence, quality or importance,
It is used only to distinguish different technical characteristics.The qualifier that combined amount uses " about " refers to comprising described value and content context
Fixed meaning（Such as：It includes error when measuring specific quantity）.
Claims (5)
1. a kind of linkage double bolt formula door lock, which is characterized in that including：It is respectively arranged in two insertings of door leaf both sides symmetric position
Pin assembly, the bolt device includes two fixed seats being fixed in horizontal direction on the door leaf, described solid across two
The removable pin of reservation, the removable pin can be slided along two fixed seat horizontal directions；At least one limiting is provided on doorframe
Seat, on the same line, the length of the removable pin is more than or equal to the fixed seat for the limit base and two fixed seats
With the longest distance between the limit base；
Connection loose slot is opened in position corresponding with the removable pin between two fixed seats on the door leaf, positioned at described
Corresponding position is connected by connector between two removable pins of door leaf both sides, and the connector can be in the work
It is moved in dynamic slot.
2. link double bolt formula door lock according to claim 1, which is characterized in that between the fixed seat and the door leaf also
The first bottom plate is provided with, first bottom plate is fixed on the door leaf.
3. link double bolt formula door lock according to claim 1, which is characterized in that between the limit base and the doorframe also
The second bottom plate is provided with, second bottom plate is fixed on the doorframe.
4. link double bolt formula door lock according to claim 1, which is characterized in that is additionally provided with handle on the removable pin.
5. link double bolt formula door lock according to claim 4, which is characterized in that the handle is located at the removable pin two
Between the fixed seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721580499.3U CN207553814U (en) | 2017-11-23 | 2017-11-23 | Link double bolt formula door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721580499.3U CN207553814U (en) | 2017-11-23 | 2017-11-23 | Link double bolt formula door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207553814U true CN207553814U (en) | 2018-06-29 |
Family
ID=62680797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721580499.3U Expired - Fee Related CN207553814U (en) | 2017-11-23 | 2017-11-23 | Link double bolt formula door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207553814U (en) |
-
2017
- 2017-11-23 CN CN201721580499.3U patent/CN207553814U/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: 20180629 Termination date: 20181123 |