CN112761485A - Anti-pinch automatic door closing device for antitheft door - Google Patents

Anti-pinch automatic door closing device for antitheft door Download PDF

Info

Publication number
CN112761485A
CN112761485A CN202110000424.8A CN202110000424A CN112761485A CN 112761485 A CN112761485 A CN 112761485A CN 202110000424 A CN202110000424 A CN 202110000424A CN 112761485 A CN112761485 A CN 112761485A
Authority
CN
China
Prior art keywords
wheel
door
driving wheel
closing device
movably connected
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.)
Withdrawn
Application number
CN202110000424.8A
Other languages
Chinese (zh)
Inventor
周朋飞
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.)
Sixian Yusheng Ark Information Technology Co ltd
Original Assignee
Sixian Yusheng Ark Information Technology 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 Sixian Yusheng Ark Information Technology Co ltd filed Critical Sixian Yusheng Ark Information Technology Co ltd
Priority to CN202110000424.8A priority Critical patent/CN112761485A/en
Publication of CN112761485A publication Critical patent/CN112761485A/en
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
    • E06B5/10—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes
    • E06B5/11—Doors, windows, or like closures for special purposes; Border constructions therefor for protection against air-raid or other war-like action; for other protective purposes against burglary
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D1/00—Pinless hinges; Substitutes for hinges
    • E05D1/02—Pinless hinges; Substitutes for hinges made of one piece
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/40—Safety devices, e.g. detection of obstructions or end positions
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/60—Power-operated mechanisms for wings using electrical actuators
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME RELATING TO HINGES OR OTHER SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS AND DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION, CHECKS FOR WINGS AND WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/13—Application of doors, windows, wings or fittings thereof for buildings or parts thereof characterised by the type of wing
    • E05Y2900/132—Doors

Abstract

The invention relates to the technical field of security protection, and discloses an automatic door closing device for an anti-pinch security door, which comprises a fixing frame, wherein the bottom of the fixing frame is movably connected with a door body, one side of a transmission rod, which is far away from a top plate, is movably connected with a stop block, one side of the stop block, which is close to an electromagnet, is fixedly connected with a return spring, the interior of a driving wheel is fixedly connected with a transmission wheel, the outer side of the transmission wheel is slidably connected with a clamping block, the interior of the transmission wheel is fixedly connected with an inner wheel, and the outer. This prevent tong's burglary-resisting door is with automatic door closing device makes the slider lapse left hunting through the door body, and the slider slides and drives travel switch slip, and travel switch makes the action wheel rotate, and the action wheel rotates and drives the fixture block and rotate, and the fixture block drives the drive wheel and rotates, and the drive wheel drives interior wheel and rotates, and the wheel is rotated in the rethread wheel and the cooperation of the door body are used to the effect that can close the door automatically has been reached.

Description

Anti-pinch automatic door closing device for antitheft door
Technical Field
The invention relates to the technical field of security protection, in particular to an automatic door closing device for an anti-pinch security door.
Background
The security protection is to prepare and protect the door to deal with the attack or avoid the damage, so that the protected object is in a safe state without danger, invasion and accidents.
Although current burglary-resisting door theftproof effect is better, does not possess the function of automatic closing the door, when people go out forget to close the door, still cause loss of property easily, current burglary-resisting door does not possess the function of preventing pressing from both sides the people when closing the door simultaneously, presss from both sides the business turn over person very easily when not closing the door.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the automatic door closing device for the anti-pinch security door, which has the advantages of automatic door closing, good anti-theft effect, capability of preventing pinching of people, safety in use and the like, and solves the problems that the automatic door closing function is not available, when people forget to close the door when going out, property loss is easily caused, the anti-pinch security door does not have the function of pinching people when closing the door, and people are easily pinched when the door is not closed.
(II) technical scheme
In order to realize the purposes of automatic door closing, good anti-theft effect, prevention of clamping injury to people and safe use, the invention provides the following technical scheme: an automatic door closing device for an anti-pinch burglar door comprises a fixing frame, wherein the bottom of the fixing frame is movably connected with a door body, the bottom of the fixing frame is movably connected with a swing rod, the bottom of the swing rod is movably connected with a slide block, the interior of the door body is slidably connected with a top block, the bottom of the top block is movably connected with a connecting rod, the bottom of the connecting rod is movably connected with a travel switch, the interior of the fixing frame is fixedly connected with a driving wheel, the inner wall of the driving wheel is fixedly connected with a clamping groove, the interior of the clamping groove is fixedly connected with an electromagnet, the interior of the clamping groove is slidably connected with a top plate, one side of the top plate, far away from the axis of the driving wheel, is movably connected with a stop block, one side of the stop block, the outer side of the driving wheel is connected with a clamping block in a sliding mode, the inner part of the driving wheel is fixedly connected with an inner wheel, and the outer side of the inner wheel is movably connected with a pawl.
Preferably, the inner wall of the fixing frame is provided with a blocking opening which is matched with the stop block for use, so that the stop block can limit the rotation of the driving wheel.
Preferably, the sliding block is connected to the left side of the door body in a sliding mode, so that the sliding block can slide relative to the door body when swinging along with the door body.
Preferably, the connecting rod is movably connected inside the door body, so that the connecting rod can change the transmission direction.
Preferably, the driving wheel is connected with the travel switch in series through a lead, so that the travel switch can control the driving wheel to rotate.
Preferably, the transmission rod is movably connected inside the driving wheel, so that the transmission direction of the transmission rod can be changed.
Preferably, the stop block is connected to the outer side of the driving wheel in a sliding mode, and stable transmission is guaranteed.
Preferably, the inside fixedly connected with spacing spring of pawl for the restriction pawl swing, when making the pawl have no barrier in front of the door body, the pawl can not the swing.
(III) advantageous effects
Compared with the prior art, the invention provides the automatic door closing device for the anti-pinch security door, which has the following beneficial effects:
1. this prevent tong's burglary-resisting door is with automatic door closing device makes the slider lapse left hunting through the door body, and the slider slides and drives travel switch slip, and travel switch makes the action wheel rotate, and the action wheel rotates and drives the fixture block and rotate, and the fixture block drives the drive wheel and rotates, and the drive wheel drives interior wheel and rotates, and the wheel is rotated in the rethread wheel and the cooperation of the door body are used to the effect that can close the door automatically has been reached.
2. This prevent pressing from both sides automatic door closing device for people's burglary-resisting door rotates in the restriction of the door body, and interior wheel restriction pawl rotates, and the pawl swings under the effect of ratchet, and the rethread pawl uses with the cooperation of drive wheel to reach and to have prevented to press from both sides the effect of hindering the people.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial schematic view of a slider constructed in accordance with the present invention;
FIG. 3 is a partial schematic view of the driving wheel of the present invention;
FIG. 4 is an enlarged view of part A of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a portion of a driving wheel according to the present invention.
In the figure: 1. a fixed mount; 2. a door body; 3. a swing rod; 4. a slider; 5. a top block; 6. a connecting rod; 7. a travel switch; 8. a driving wheel; 9. a card slot; 10. an electromagnet; 11. a top plate; 12. a transmission rod; 13. a stopper; 14. a return spring; 15. a driving wheel; 16. a clamping block; 17. an inner wheel; 18. a pawl.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an anti-pinch automatic door closing device for a security door comprises a fixing frame 1, wherein a blocking opening is formed in the inner wall of the fixing frame 1, and is used in cooperation with a stop block 13, so that the stop block 13 can limit the rotation of a driving wheel 8, the bottom of the fixing frame 1 is movably connected with a door body 2, the bottom of the fixing frame 1 is movably connected with a swing rod 3, the bottom of the swing rod 3 is movably connected with a slide block 4, the slide block 4 is slidably connected to the left side of the door body 2, so that the slide block 4 can slide relative to the door body 2 when following the swing of the door body 2, the inside of the door body 2 is slidably connected with a top block 5, the bottom of the top block 5 is movably connected with a connecting rod 6, the connecting rod 6 is movably connected inside the door body 2, so that the connecting rod 6 can change the transmission direction, the travel switch 7 can control the rotation of the driving wheel 8, a clamping groove 9 is fixedly connected to the inner wall of the driving wheel 8, an electromagnet 10 is fixedly connected to the inside of the clamping groove 9, a top plate 11 is slidably connected to the inside of the clamping groove 9, a transmission rod 12 is movably connected to one side of the top plate 11 away from the axis of the driving wheel 8, the transmission rod 12 is movably connected to the inside of the driving wheel 8, so that the transmission direction of the transmission rod 12 can be changed, a stop 13 is movably connected to one side of the transmission rod 12 away from the top plate 11, the stop 13 is slidably connected to the outer side of the driving wheel 8 to ensure stable transmission, a return spring 14 is fixedly connected to one side of the stop 13 close to the electromagnet 10, a driving wheel 15 is fixedly connected to the inside of the driving wheel 8, a ratchet wheel is fixedly connected, the clamping block 16 can be reset, the inner wheel 17 is fixedly connected inside the transmission wheel 15, the pawl 18 is movably connected outside the inner wheel 17, and the limiting spring is fixedly connected inside the pawl 18 and used for limiting the pawl 18 to swing, so that the pawl 18 cannot swing when no obstacle exists in front of the door body 2 by the pawl 18.
The working principle is that after the door is opened, a person pushes the door body 2 to swing leftwards, the door body 2 swings to drive the sliding block 4 to swing leftwards, the sliding block 4 descends relative to the door body 2 under the action of the swinging rod 3, when the door body 2 swings to the limit position, the sliding block 4 presses the travel switch 7 to slide rightwards, the travel switch 7 is contacted with a contact, the contact generates magnetic force to suck the travel switch 7, the contact enables the driving wheel 8 and the electromagnet 10 to be electrified, the electromagnet 10 drives the clamping block 16 to slide towards the outer side of the driving wheel 15, the clamping block 16 slides into the clamping groove 9, the clamping block 16 presses the top plate 11 to slide towards the inner part of the clamping groove 9, the top plate 11 drives the transmission rod 12 to swing, the transmission rod 12 swings to drive the stop block 13 to be far away from the blocking opening, the driving wheel 8 rotates to drive the driving wheel, the inner wheel 17 rotates to drive the door body 2 to swing rightwards, when the door body 2 meets a person in the swinging process, the human body limits the swing of the door body 2, the door body 2 limits the inner wheel 17 to rotate, the inner wheel 17 limits the pawl 18 to rotate, the thrust of the human body is greater than the elastic force of a limiting spring inside the pawl 18 at the moment, the pawl 18 swings under the action of a ratchet wheel, the rotation of the driving wheel 15 cannot be influenced by the swing of the pawl 18, and therefore the effect of preventing people from being injured by clamping is achieved.
When a person leaves, the pawl 18 is righted under the action of the limiting spring, at the moment, the driving wheel 15 drives the pawl 18 to rotate again, the pawl 18 drives the inner wheel 17 to rotate again, the inner wheel 17 drives the door body 2 to continuously swing, when the door body 2 swings to a closed state, the sliding block 4 upwards slides to the position of the ejector block 5, the sliding block 4 presses the ejector block 5 to slide rightwards, the ejector block 5 drives the top of the connecting rod 6 to swing rightwards, the bottom of the connecting rod 6 slides leftwards under the action of a pivot inside the door body 2, the connecting rod 6 drives the travel switch 7 to be far away from a contact, the contact is powered off, the contact enables the driving wheel 8 to stop rotating, meanwhile, the electromagnet 10 loses magnetic force, the fixture block 16 resets under the action of the tension spring, the stop block 13 resets under.
To sum up, this prevent automatic door closing device for people's burglary-resisting door makes slider 4 slide downwards through door body 2 left swing, and slider 4 slides and drives travel switch 7 and slide, and travel switch 7 makes action wheel 8 rotate, and action wheel 8 rotates and drives fixture block 16 and rotate, and fixture block 16 drives drive wheel 15 and rotates, and interior wheel 17 of drive wheel 15 drive rotates, and interior wheel 17 of rethread uses with the cooperation of door body 2 to the effect that can close the door automatically has been reached. This prevent tong's burglary-resisting door is with automatic door closing device, through the rotation of wheel 17 in the restriction of door body 2, wheel 17 restriction pawl 18 rotates in, and pawl 18 swings under the effect of ratchet, and rethread pawl 18 uses with the cooperation of drive wheel 15 to reach and to have prevented to press from both sides the effect of hindering the people, application scope is more extensive.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a prevent that people's burglary-resisting door is with automatic door closing device, includes mount (1), its characterized in that: the bottom of the fixing frame (1) is movably connected with a door body (2), the bottom of the fixing frame (1) is movably connected with a swing rod (3), the bottom of the swing rod (3) is movably connected with a sliding block (4), the inside of the door body (2) is slidably connected with an ejector block (5), the bottom of the ejector block (5) is movably connected with a connecting rod (6), the bottom of the connecting rod (6) is movably connected with a travel switch (7), the inside of the fixing frame (1) is fixedly connected with a driving wheel (8), the inner wall of the driving wheel (8) is fixedly connected with a clamping groove (9), the inside of the clamping groove (9) is fixedly connected with an electromagnet (10), the inside of the clamping groove (9) is slidably connected with a top plate (11), one side of the top plate (11), which is far away from the axis of the driving wheel (8), is movably connected with a transmission rod (, one side, close to the electromagnet (10), of the stop block (13) is fixedly connected with a return spring (14), the interior of the driving wheel (8) is fixedly connected with a driving wheel (15), the outer side of the driving wheel (15) is connected with a clamping block (16) in a sliding mode, the interior of the driving wheel (15) is fixedly connected with an inner wheel (17), and the outer side of the inner wheel (17) is movably connected with a pawl (18).
2. The automatic door closing device for the anti-pinch burglar door according to claim 1, characterized in that: the inner wall of the fixing frame (1) is provided with a blocking opening.
3. The automatic door closing device for the anti-pinch burglar door according to claim 1, characterized in that: the sliding block (4) is connected to the left side of the door body (2) in a sliding mode.
4. The automatic door closing device for the anti-pinch burglar door according to claim 1, characterized in that: the connecting rod (6) is movably connected inside the door body (2).
5. The automatic door closing device for the anti-pinch burglar door according to claim 1, characterized in that: the driving wheel (8) is connected with the travel switch (7) in series through a lead.
6. The automatic door closing device for the anti-pinch burglar door according to claim 1, characterized in that: the transmission rod (12) is movably connected inside the driving wheel (8).
7. The automatic door closing device for the anti-pinch burglar door according to claim 1, characterized in that: the stop block (13) is connected to the outer side of the driving wheel (8) in a sliding mode.
8. The automatic door closing device for the anti-pinch burglar door according to claim 1, characterized in that: and a limiting spring is fixedly connected inside the pawl (18).
CN202110000424.8A 2021-01-03 2021-01-03 Anti-pinch automatic door closing device for antitheft door Withdrawn CN112761485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110000424.8A CN112761485A (en) 2021-01-03 2021-01-03 Anti-pinch automatic door closing device for antitheft door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110000424.8A CN112761485A (en) 2021-01-03 2021-01-03 Anti-pinch automatic door closing device for antitheft door

Publications (1)

Publication Number Publication Date
CN112761485A true CN112761485A (en) 2021-05-07

Family

ID=75698890

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110000424.8A Withdrawn CN112761485A (en) 2021-01-03 2021-01-03 Anti-pinch automatic door closing device for antitheft door

Country Status (1)

Country Link
CN (1) CN112761485A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113369068A (en) * 2021-07-09 2021-09-10 济南初研家具有限公司 Quick drying device for paint spraying in furniture board production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113369068A (en) * 2021-07-09 2021-09-10 济南初研家具有限公司 Quick drying device for paint spraying in furniture board production

Similar Documents

Publication Publication Date Title
US3964125A (en) Electromagnetic door holding device
CN111441285A (en) Wisdom community is with preventing safe entrance guard floodgate that makes a dash across firmly
CN112761485A (en) Anti-pinch automatic door closing device for antitheft door
CN207377474U (en) A kind of rolling screen door that can prevent door roller brake failure
CA1164897A (en) Food cabinet sliding window motor driven back up closure
CN214670776U (en) Face recognition entrance guard's floodgate machine
ES2081552T3 (en) SECURITY LOCKING SYSTEM FOR A SWING LIFT DOOR.
CN208152816U (en) Gate finger pinch device and financial self-service equipment
CN115285007B (en) Sojourn vehicle with intelligent security function
CN108590428B (en) Express delivery exchange cabinet door self-closing structure
CN113682929B (en) Door opening maintaining system suitable for elevator
CN210768219U (en) Novel door lock assembly and refrigerator
CN207988779U (en) A kind of rotary switch protective device
JPS62244988A (en) Locking device for cover body
CN211058493U (en) Automatic lock for sliding window
CN216839141U (en) Pedestrian passageway floodgate machine that presss from both sides is prevented in area
CN201268543Y (en) Elevator safety door
CN217581714U (en) Hand-clamping prevention device for casement window
JPS621779Y2 (en)
ES293673U (en) Locking device for blinds and the like.
CN219993530U (en) Anti-theft door capable of preventing hand from being clamped
CN211173639U (en) Anti-pinch mechanism and vending machine
CN220132803U (en) Safety access control channel gate
CN215376392U (en) Entrance guard device for intelligent security of multi-storey building
CN218669134U (en) Two-way structure of opening door with flexible magnetic stripe

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210507