CN206707481U - A kind of lightweight protective door novel closure mechanism - Google Patents

A kind of lightweight protective door novel closure mechanism Download PDF

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Publication number
CN206707481U
CN206707481U CN201720367371.2U CN201720367371U CN206707481U CN 206707481 U CN206707481 U CN 206707481U CN 201720367371 U CN201720367371 U CN 201720367371U CN 206707481 U CN206707481 U CN 206707481U
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CN
China
Prior art keywords
door body
screw mandrel
screw
sliding block
adjuster
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
Application number
CN201720367371.2U
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Chinese (zh)
Inventor
陈昕
李强
顾杰
李加伟
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.)
CHANGZHOU HUADONG CIVIL AIR DEFENSE EQUIPMENT CO LTD
Original Assignee
CHANGZHOU HUADONG CIVIL AIR DEFENSE EQUIPMENT CO LTD
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Application filed by CHANGZHOU HUADONG CIVIL AIR DEFENSE EQUIPMENT CO LTD filed Critical CHANGZHOU HUADONG CIVIL AIR DEFENSE EQUIPMENT CO LTD
Priority to CN201720367371.2U priority Critical patent/CN206707481U/en
Application granted granted Critical
Publication of CN206707481U publication Critical patent/CN206707481U/en
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Abstract

The utility model discloses a kind of lightweight protective door novel closure mechanism, including doorframe and door body, hinge wherein is hinged with a side of door body, being movably hinged for whole door body is realized using hinge connecting wall;The back side of door body is provided with the screw mandrel being vertically arranged, the both ends of screw mandrel are fixed in door body by screw rodb base, and it is flexibly connected between screw mandrel and screw rodb base, adjuster and lower adjuster are also threaded with wherein on screw mandrel respectively, the utility model is by rotating handwheel, screw mandrel is driven to rotate using worm screw, now in the presence of screw mandrel, upper adjuster and lower adjuster are realized linear mobile, now crank promotes sliding block outwards linear movement to both sides, now lock pin can be pushed into lockhole by sliding block, so as to complete the connection between whole door body and doorframe, whole door locking is convenient, it is outstanding by locating effect.

Description

A kind of lightweight protective door novel closure mechanism
Technical field
Protective door field is the utility model is related to, specifically a kind of lightweight protective door novel closure mechanism.
Background technology
Protective door is a kind of door that can be resisted various shock waves or weight and collide, and protective door typically uses steel material system Make.Therefore the very heavy situation of current protective door generally existing structure, entirety is caused to use very inconvenient, especially Lockset is installed and locked so that lockset integrally bears larger pressure, and lockset is more bright using appearance is easy in the near future Aobvious damage.
Utility model content
The purpose of this utility model is to provide a kind of lightweight protective door novel closure mechanism, to solve above-mentioned background technology The problem of middle proposition.
To achieve the above object, the utility model provides following technical scheme:
A kind of lightweight protective door novel closure mechanism, including doorframe and door body, are wherein hinged with a side of door body Hinge, being movably hinged for whole door body is realized using hinge connecting wall;The back side of door body is provided with the screw mandrel being vertically arranged, silk The both ends of bar are fixed in door body by screw rodb base, and are flexibly connected between screw mandrel and screw rodb base, and spiral shell is also distinguished wherein on screw mandrel Line is connected with adjuster and lower adjuster, and the both sides of upper adjuster and lower adjuster are connected with crank by bearing pin, And the other end of crank is movably hinged with sliding block by bearing pin, sliding block is slidably arranged in the chute of door body, and the head end of sliding block Position is fixed with lock pin, lockhole is provided with the face of lock pin, and lockhole is opened on doorframe;The center of the screw mandrel is also Worm screw is engaged with, the top fixed cover of wherein worm screw is connected to handwheel, by rotating handwheel, drives screw mandrel to rotate using worm screw, this When in the presence of screw mandrel, upper adjuster and lower adjuster are realized linear mobile, and now crank promotes sliding block laterally to both sides Linear mobile, now lock pin can be pushed into lockhole by sliding block, so as to complete the connection between whole door body and doorframe.
As further program of the utility model:The worm screw is in worm screw installs case, and worm screw is installed with worm screw The junction of case is provided with bearing, and worm screw installs case is welded in door body.
As further program of the utility model:It is connected between the sliding block and lock pin in the form of welding.
As further program of the utility model:The sliding block uses T-shaped sliding block.
As further program of the utility model:Axis hole is offered on the screw rodb base, and screw mandrel is movably arranged on axle In hole.
The beneficial effects of the utility model:The utility model drives screw mandrel to rotate by rotating handwheel, using worm screw, now In the presence of screw mandrel, upper adjuster and lower adjuster realize linear movement, and now crank promotes the outside side line of sliding block to both sides Property movement, now sliding block can by lock pin be pushed into lockhole in, so as to complete the connection between whole door body and doorframe, whole door lock It is tight convenient, it is outstanding by locating effect.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure:Adjuster under 1- doorframes, 2- door body, 3- hinges, 4- screw mandrels, 5- handwheels, 6-, the upper adjusters of 7-, 8- cranks, 9- sliding blocks, 10- lock pins, 11- lockholes.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of lightweight protective door novel closure mechanism, including doorframe 1 and Hinge 3 is hinged with one side of door body 2, wherein door body 2, the moveable hinge of whole door body 2 is realized using the connecting wall of hinge 3 Connect;The back side of door body 2 is provided with the screw mandrel 4 being vertically arranged, and the both ends of screw mandrel 4 are fixed in door body 2 by screw rodb base, and screw mandrel It is flexibly connected between 4 and screw rodb base, is also threaded with adjuster 7 and lower adjuster 6, upper regulation wherein on screw mandrel 4 respectively The both sides of device 7 and lower adjuster 6 are connected with crank 8 by bearing pin, and the other end of crank 8 is movably hinged by bearing pin There is sliding block 9, sliding block 9 is slidably arranged in the chute of door body 2, and the head-end location of sliding block 9 is fixed with lock pin 10, and lock pin 10 is just Lockhole 11 is provided with to place, and lockhole 11 is opened on doorframe 1;The center of the screw mandrel 4 has also meshed with worm screw, wherein snail The top fixed cover of bar is connected to handwheel 5, by rotating handwheel 5, drives screw mandrel 4 to rotate using worm screw, now in the effect of screw mandrel 4 Under, upper adjuster 7 and lower adjuster 6 realize linear movement, and now crank 8 promotes the outwards linear movement of sliding block 9 to both sides, this When sliding block 9 lock pin 10 can be pushed into lockhole 11, so as to complete the connection between whole door body 2 and doorframe 1.
The worm screw is in worm screw installs case, and the junction of worm screw and worm screw installs case is provided with bearing, worm screw installation Case is welded in door body 2.
It is connected between the sliding block 9 and lock pin 10 in the form of welding.
The sliding block 9 uses T-shaped sliding block.
Axis hole is offered on the screw rodb base, and screw mandrel 4 is movably arranged in axis hole.
Operation principle of the present utility model is:By rotating handwheel 5, screw mandrel 4 is driven to rotate using worm screw, now in screw mandrel In the presence of 4, upper adjuster 7 and lower adjuster 6 realize linear movement, and now crank 8 promotes sliding block 9 outwards linear to both sides Mobile, now lock pin 10 can be pushed into lockhole 11 by sliding block 9, so as to complete the connection between whole door body 2 and doorframe 1.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation Involved claim.

Claims (5)

  1. A kind of 1. lightweight protective door novel closure mechanism, it is characterised in that:Including doorframe(1)And door body(2), wherein door body (2)A side on be hinged with hinge(3);Door body(2)The back side be provided with the screw mandrel being vertically arranged(4), screw mandrel(4)Both ends Door body is fixed on by screw rodb base(2)On, and screw mandrel(4)It is flexibly connected between screw rodb base, wherein screw mandrel(4)On also distinguish spiral shell Line is connected with adjuster(7)With lower adjuster(6), upper adjuster(7)With lower adjuster(6)Both sides pass through bearing pin activity It is connected with crank(8), and crank(8)The other end sliding block is movably hinged with by bearing pin(9), sliding block(9)It is slidably arranged in door Body(2)Chute in, and sliding block(9)Head-end location be fixed with lock pin(10), lock pin(10)Face at be provided with lockhole (11), and lockhole(11)It is opened in doorframe(1)On;The screw mandrel(4)Center also meshed with the top of worm screw, wherein worm screw Portion's fixed cover is connected to handwheel(5).
  2. A kind of 2. lightweight protective door novel closure mechanism according to claim 1, it is characterised in that:The worm screw is located at snail In bar installs case, and worm screw and the junction of worm screw installs case are provided with bearing, and worm screw installs case is welded on door body(2)On.
  3. A kind of 3. lightweight protective door novel closure mechanism according to claim 1, it is characterised in that:The sliding block(9)With Lock pin(10)Between using welding in the form of be connected.
  4. A kind of 4. lightweight protective door novel closure mechanism according to claim 1, it is characterised in that:The sliding block(9)Adopt With T-shaped sliding block.
  5. A kind of 5. lightweight protective door novel closure mechanism according to claim 1, it is characterised in that:Opened on the screw rodb base Provided with axis hole, and screw mandrel(4)It is movably arranged in axis hole.
CN201720367371.2U 2017-04-10 2017-04-10 A kind of lightweight protective door novel closure mechanism Active CN206707481U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720367371.2U CN206707481U (en) 2017-04-10 2017-04-10 A kind of lightweight protective door novel closure mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720367371.2U CN206707481U (en) 2017-04-10 2017-04-10 A kind of lightweight protective door novel closure mechanism

Publications (1)

Publication Number Publication Date
CN206707481U true CN206707481U (en) 2017-12-05

Family

ID=60468959

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720367371.2U Active CN206707481U (en) 2017-04-10 2017-04-10 A kind of lightweight protective door novel closure mechanism

Country Status (1)

Country Link
CN (1) CN206707481U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110480438A (en) * 2019-09-12 2019-11-22 刘容 A kind of lift grinding device of building wall
CN112482909A (en) * 2020-12-24 2021-03-12 无锡海核装备科技有限公司 Personnel gate locking mechanism
CN114458025A (en) * 2022-03-23 2022-05-10 安徽一品小院建筑科技有限公司 Support system for installing prefabricated building and construction method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110480438A (en) * 2019-09-12 2019-11-22 刘容 A kind of lift grinding device of building wall
CN112482909A (en) * 2020-12-24 2021-03-12 无锡海核装备科技有限公司 Personnel gate locking mechanism
CN114458025A (en) * 2022-03-23 2022-05-10 安徽一品小院建筑科技有限公司 Support system for installing prefabricated building and construction method thereof

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