CN110284784A - A kind of Household door with preventing damage device - Google Patents
A kind of Household door with preventing damage device Download PDFInfo
- Publication number
- CN110284784A CN110284784A CN201910409897.6A CN201910409897A CN110284784A CN 110284784 A CN110284784 A CN 110284784A CN 201910409897 A CN201910409897 A CN 201910409897A CN 110284784 A CN110284784 A CN 110284784A
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- CN
- China
- Prior art keywords
- gear
- groove
- doorframe
- pedal
- door body
- 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.)
- Granted
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/025—Means acting between hinged edge and frame
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
- E05D7/00—Hinges or pivots of special construction
- E05D7/08—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions
- E05D7/081—Hinges or pivots of special construction for use in suspensions comprising two spigots placed at opposite edges of the wing, especially at the top and the bottom, e.g. trunnions the pivot axis of the wing being situated near one edge of the wing, especially at the top and bottom, e.g. trunnions
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- 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
- E05F13/00—Mechanisms operated by the movement or weight of a person or vehicle
- E05F13/02—Mechanisms operated by the movement or weight of a person or vehicle by devices, e.g. lever arms, affected by the movement of the user
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- 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
- E05F5/00—Braking devices, e.g. checks; Stops; Buffers
- E05F5/02—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops
- E05F5/04—Braking devices, e.g. checks; Stops; Buffers specially for preventing the slamming of swinging wings during final closing movement, e.g. jamb stops hand-operated, e.g. removable; operated by centrifugal action or by high closing speed
Abstract
A kind of Household door with preventing damage device, including doorframe, left side in doorframe is equipped with vertical pivot, the upper and lower ends of vertical pivot are connect with the inner wall bearing of doorframe respectively, the left side of door body is fixedly connected on the right side of vertical pivot, the lower left corner on front side of doorframe opens up groove, it is communicated on the inside of upside and doorframe on the right side of groove, the top side of the top side bearing connection first gear of groove, coaxial second gear is fixedly mounted in the lower end of vertical pivot periphery, second gear engages cooperation with first gear, the rear side of the rear side bearing connection third gear of groove, the first coaxial helical gear is fixedly mounted in the front side of third gear, the second coaxial helical gear is fixedly mounted by connecting rod for the bottom side of first gear.The configuration of the present invention is simple is skillfully constructed, and the open and close of Household door are realized using the gravity of pedestrian itself, door body can be made to be able to maintain and fully open, is semi-open, is semi-closed, completely closing four kinds of states.
Description
Technical field
The invention belongs to door field, specifically a kind of Household door with preventing damage device.
Background technique
The door that current existing family uses, if firmly closed the door, is not having after previous individual enters room
See that the door below whether in the case where someone, in closing process is very easy to the people of back to being clipped to, existing family
It occupies door and opens and closes auxiliary system equipped with door, convenient for the open and close of Household door, but complicated auxiliary system manufacturing cost
Height is not easy to repair, it is difficult to and it is universal, and the electric energy energy is used, it consumes energy higher, the use for providing big quantity detection sensor reaches anti-
The purpose crushed, when detection sensor failure, pedestrian is more easier hand clamping under being taken by surprise, and is unable to satisfy actual demand,
Therefore we have invented a kind of purely mechanic Household doors with preventing damage device.
Summary of the invention
The present invention provides a kind of Household door with preventing damage device, to solve defect in the prior art.
The present invention is achieved by the following technical programs:
A kind of Household door with preventing damage device, including doorframe, the left side in doorframe are equipped with vertical pivot, the upper and lower ends point of vertical pivot
It not being connect with the inner wall bearing of doorframe, the left side of door body is fixedly connected on the right side of vertical pivot, the lower left corner on front side of doorframe opens up groove,
It is communicated on the inside of upside and doorframe on the right side of groove, the top side of the top side bearing connection first gear of groove, under vertical pivot periphery
Coaxial second gear is fixedly mounted in end, and second gear engages cooperation with first gear, and the rear side bearing of groove connects third tooth
The first coaxial helical gear is fixedly mounted in the rear side of wheel, the front side of third gear, and the bottom side of first gear is pacified by the way that connecting rod is fixed
The second coaxial helical gear of dress, the first helical gear engage cooperation with the second helical gear, and the right side of third gear is equipped with bar shaped tooth, item
Centre on the left of shape tooth engages cooperation with the right side of third gear, and the centre of bar shaped bottom of the tooth side is fixedly connected with the upper of the first spring lever
End, the bottom side of doorframe are fixedly connected with the centre of pedestal top side, are respectively equipped with pedal, pedal on the downside of doorframe front side and rear side
Bottom side be respectively fixedly connected with the upper ends of several equally distributed second telescopic rods, the lower end of the second telescopic rod respectively with pedestal
Top side is fixedly connected, and the pedal of front side is fixedly connected with the pedal of rear side, the left end on rear side of the pedal of front side and first
It is fixedly connected on front side of spring lever fixed link；It is located on the right side of groove on front side of doorframe and opens up the first strip groove, the first bar shaped is recessed
For slot position in the top of pedal, the left side of the first strip groove top side is fixedly mounted the special shape gear coaxial with vertical pivot, and first
Through groove is opened up on the right side of connected in star top side, front side, the top side of through groove are communicated with outside respectively, and the bottom side of door body is located at the upper of through groove
The second strip groove of Fang Kaishe, through groove is interior to be equipped with shaft, and the upper end of shaft is located in the second strip groove and recessed with the second bar shaped
The left side bearing of groove top side connects, and the lower end of shaft, which is located in the first strip groove, is fixedly mounted the 4th coaxial gear, and the 4th
Gear engages cooperation with special shape gear, and safety belt retractor is fixedly mounted in the right side of the second strip groove top side, and safety belt is crispaturaed
The pull-out end of device safety belt is fixedly connected with the upper end of shaft.
A kind of Household door with preventing damage device as described above, the downside on front side of the doorframe open up several bar shapeds
Through groove, is respectively equipped with connecting rod in bar shaped through groove, and the pedal of front side and rear side is fixed by the connecting rod connection.
A kind of Household door with preventing damage device as described above, the pedal front and rear width distance of front side are
Twice of door body or so width distance, when people station is at the front end of the pedal top side of front side, door body rotating opening does not connect with people
Touching.
Gear is fixedly mounted in a kind of Household door with preventing damage device as described above, the upper right corner on the inside of the doorframe
Block, the front side of block and the rear contact of door body cooperate.
Door knob is fixedly mounted in a kind of Household door with preventing damage device as described above, the right side on front side of the door body
Hand.
A kind of Household door with preventing damage device as described above, upper and lower displacement amount is when the pedal is trampled
5mm.
The invention has the advantages that the configuration of the present invention is simple, is skillfully constructed, Household door is realized using the gravity of pedestrian itself
It opens and closes, door body can be made to be able to maintain and fully open, is semi-open, is semi-closed, completely closing four kinds of states, prevent door body
It is contacted with doorframe or door body with wall Fast Collision, to achieve the purpose that preventing damage, can satisfy the market demand, be suitble to push away
Extensively.When using the present invention, when pedestrian passes through doorframe, it must be trampled by pedal when pedestrian sets foot on the top side of pedal
Plate moves down, second spring bar compressed and be compressed into it is most short, pedal drive the first spring lever fixed link it is quick under
Drop, the first spring lever are stretched and form biggish elastic potential energy, and the upper end of the first spring lever forms downward drawing to bar shaped tooth
Power, bar shaped tooth move down, and bar shaped tooth drives the rotation of third gear, and third gear drives the second helical teeth to rotate by first gear
Dynamic, the second helical gear drives first gear to rotate by connecting rod, and first gear drives vertical axis, vertical pivot band by second gear
Dynamic door body rotation, door body are quickly opened, and door body drives the 4th gear to revolve along the axis of vertical pivot and rotates by shaft, the 4th tooth
The right side tooth taken turns along special shape gear rolls rotation, and the safety belt for being wound in the safety belt retractor of shaft periphery upper end is constantly pulled
Under, until the 4th gear is separated with the right side tooth of special shape gear, continue to be opened with door body, the 4th gear is located at special shape gear
Between right side tooth and anterior lateral tooth, the 4th gear is separated with special shape gear, under pulling force effect of the safety belt retractor to safety belt,
The safety belt of safety belt retractor is shut down completely from the periphery of shaft, until the front side tooth engagement of the 4th gear and special shape gear is matched
It closes, shaft continues rotation, and the periphery for being wound in shaft is continued at the pull-out end of safety belt retractor safety belt, since door body rotates speed
It spends fastly, the excessive velocities of shaft rotation cause shaft quickly to pull the pull-out end of safety belt retractor safety belt, safety belt
Retractor keeps safety belt stuck, can not continue to pull out safety belt out of safety belt retractor, so that shaft can not continue rotation,
The anterior lateral tooth of 4th gear and special shape gear is stuck, and door body can not continue to be opened, and door body is in half opened condition, with bar shaped tooth
It moves down, door body is quickly opened to half opened condition, and the elastic potential energy that the first spring lever generates is released, at this time the first spring
Elastic potential energy possessed by bar is smaller, and pedestrian, which applies lesser active force to door body, just can rotate backward door to closing direction
Body, anterior lateral tooth reversed rotation of the 4th gear along special shape gear, pull-out periphery of the end from shaft of safety belt retractor safety belt
It is detached from, the pulling force at the pull-out end of revocation shaft and safety belt retractor safety belt can be such that safety belt retractor releases self-locking, so
After unclamp door body, the first spring lever continues to discharge elastic potential energy, bar shaped tooth is pulled downward on, at this time since the first spring lever is had
Elastic potential energy it is smaller, the front side tooth engagement of the slow rotating opening of door body, four gears and special shape gear cooperates, shaft continue from
Turn, the periphery for being wound in shaft is continued at the pull-out end of safety belt retractor safety belt, and door body is slowly opened to fully opening shape
State to avoid the forward right side edge of door body and wall that sharp impacts occur, while avoiding pedestrian's hand from being pinched, and door body has been in
When opening entirely, is semi-open, pedestrian is kept uninterruptedly to pass through on pedal, at least one pedestrian avoids on pedal on pedal
Rise reset, door body be able to maintain fully open, half opened condition, uninterruptedly pass through successively convenient for a large amount of pedestrians；When pedestrian passes through
Doorframe and after getting off from pedal, pedal resets under the elastic thrust effect of second spring bar, and pedal drives first
The fixed link of spring lever moves up, and the upper end of the first spring lever drives bar shaped tooth to move up, and the above process is reversed, door
Body can the fast semi-closed state of quick-recovery, avoid door body and doorframe hard hit from generating abnormal sound, destroy, avoid crushing pedestrian's
Hand pulls door body further along, increases door body open angle, until releasing safety belt retractor to the locking of safety belt, door body exists
The elastic potential energy effect of first spring lever is lower to restore to completely closed state.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Bright some embodiments for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；Fig. 2 is I partial enlarged view of Fig. 1；Fig. 3 is the amplification of the A direction view of Fig. 2
Figure；Fig. 4 is four kinds of usage state diagrams of door body.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without creative efforts, shall fall within the protection scope of the present invention.
A kind of Household door with preventing damage device, as shown, including doorframe 1, the left side in doorframe 1 is equipped with vertical pivot 2,
The upper and lower ends of vertical pivot 2 are connect with the inner wall bearing of doorframe 1 respectively, and the right side of vertical pivot 2 is fixedly connected with the left side of door body 3, doorframe 1
The lower left corner of front side opens up groove 4, and the upside on 4 right side of groove is communicated with the inside of doorframe 1, and the top side bearing of groove 4 connects the
Coaxial second gear 6 is fixedly mounted in the top side of one gear 5, the lower end of 2 periphery of vertical pivot, and second gear 6 is engaged with first gear 5
Cooperation, the rear side of the rear side bearing connection third gear 7 of groove 4, the first coaxial helical teeth is fixedly mounted in the front side of third gear 7
The second coaxial helical gear 9, the first helical gear 8 and the second helical gear 9 are fixedly mounted by connecting rod for the bottom side of wheel 8, first gear 5
Engagement cooperation, the right side of third gear 7 are equipped with bar shaped tooth 10, and the centre in 10 left side of bar shaped tooth is engaged with the right side of third gear 7
Cooperation, the centre of 10 bottom side of bar shaped tooth are fixedly connected with the upper end of the first spring lever 11, and the bottom side of doorframe 1 is fixedly connected with the top of pedestal 12
The centre of side is respectively equipped with pedal 13 on the downside of the front side of doorframe 1 and rear side, and the bottom side of pedal 13 is respectively fixedly connected with several
The lower end of the upper end of equally distributed second telescopic rod 14, the second telescopic rod 14 is fixedly connected with the top side of pedestal 12 respectively, preceding
The pedal 13 of side is fixedly connected with the pedal 13 of rear side, and the left end of 13 rear side of pedal of front side and the first spring lever 11 are solid
It is fixedly connected on front side of fixed pole；Right side on front side of doorframe 1 positioned at groove 4 opens up the first strip groove 15, the first strip groove 15
Positioned at the top of pedal 13, the special shape gear 16 coaxial with vertical pivot 2 is fixedly mounted in the left side of 15 top side of the first strip groove, the
Through groove 17 is opened up on the right side of one strip groove, 15 top side, front side, the top side of through groove 17 are communicated with outside respectively, the bottom side of door body 3
The second strip groove 18 is opened up positioned at the top of through groove 17, is equipped with shaft 19 in through groove 17, the upper end of shaft 19 is located at Article 2
It is connect in connected in star 18 and with the left side bearing of 18 top side of the second strip groove, the lower end of shaft 19 is located at the first strip groove 15
Interior that the 4th coaxial gear 20 is fixedly mounted, the 4th gear 20 engages cooperation, 18 top side of the second strip groove with special shape gear 16
Right side safety belt retractor 21 is fixedly mounted, the upper end for pulling out end and shaft 19 of 21 safety belt of safety belt retractor is fixed to be connected
It connects.The configuration of the present invention is simple is skillfully constructed, and the open and close of Household door are realized using the gravity of pedestrian itself, can make door
Body, which is able to maintain, to be fully opened, is semi-open, is semi-closed, completely closing four kinds of states, and door body and doorframe or door body and wall are prevented
Fast Collision contact, to achieve the purpose that preventing damage, can satisfy the market demand, be suitble to promote.When using the present invention, pedestrian
When by doorframe 1, pedal 13 must be passed through, when pedestrian sets foot on the top side of pedal 13, pedal 13 is moved down, the
Two spring levers 14 compressed and be compressed into it is most short, pedal 13 drive the first spring lever 11 fixed link rapid decrease, first
Spring lever 11 is stretched and forms biggish elastic potential energy, and the upper end of the first spring lever 11 forms downward drawing to bar shaped tooth 10
Power, bar shaped tooth 10 move down, and bar shaped tooth 10 drives third gear 7 to rotate, and third gear 7 drives second by first gear 8
Helical gear 9 rotates, and the second helical gear 9 drives first gear 5 to rotate by connecting rod, and first gear 5 is driven perpendicular by second gear 6
Axis 2 rotates, and vertical pivot 2 drives door body 3 to rotate, and door body 3 is quickly opened, and door body 3 drives the 4th gear 20 along perpendicular by shaft 19
The axis of axis 2, which revolves, to be rotated, and the 4th gear 20 rolls rotation along the right side tooth of special shape gear 16, is wound in 9 periphery upper end of shaft
The safety belt of safety belt retractor 21 constantly shut down, until the 4th gear 20 is separated with the right side tooth of special shape gear 16, with door
Body 3 continues to be opened, and the 4th gear 20 is located between the right side tooth and anterior lateral tooth of special shape gear 16, the 4th gear 20 and abnormity
Gear 16 separates, and under pulling force effect of the safety belt retractor 21 to safety belt, the safety belt of safety belt retractor 21 is from shaft
19 periphery is shut down completely, until the front side tooth engagement of the 4th gear 20 and special shape gear 16 cooperates, shaft 19 continues rotation, safety
The periphery for being wound in shaft 19 is continued at pull-out end with 21 safety belt of retractor, and since 3 velocity of rotation of door body is too fast, shaft 19 is certainly
The excessive velocities turned cause shaft 19 quickly to pull the pull-out end of 21 safety belt of safety belt retractor, safety belt retractor 21
Keep safety belt stuck, can not continue to pull out safety belt out of safety belt retractor 21, so that shaft 19 can not continue rotation, the
The anterior lateral tooth of four gears 20 and special shape gear 16 is stuck, and door body 3 can not continue to be opened, and door body 3 is in half opened condition, with item
Shape tooth 10 moves down, and door body 3 is quickly opened to half opened condition, and the elastic potential energy that the first spring lever 11 generates is released, this
When the first spring lever 11 possessed by elastic potential energy it is smaller, pedestrian applies lesser active force to door body 3 just can be to closing side
To rotating backward door body 3, the 4th gear 20 along special shape gear 16 the reversed rotation of anterior lateral tooth, 21 safety belt of safety belt retractor
It pulls out end to be detached from from the periphery of shaft 19, the pulling force at the pull-out end of revocation shaft 19 and 21 safety belt of safety belt retractor can
It releases safety belt retractor 21 self-locking, then unclamps door body 3, the first spring lever 11 continues to discharge elastic potential energy, pull downward on
Bar shaped tooth 10, the elastic potential energy as possessed by the first spring lever 11 is smaller at this time, the slow rotating opening of door body 3, four gears 20
Cooperate with the front side tooth engagement of special shape gear 16, shaft 19 continues rotation, and the pull-out end of 21 safety belt of safety belt retractor is continued
Be wound in the periphery of shaft 19, door body 3 is slowly opened to full open position, thus avoid the forward right side edge of door body 3 with
Sharp impacts occur for wall, while pedestrian's hand being avoided to be pinched, and door body 3 is protected on pedal 13 in when fully opening, is semi-open
It holds pedestrian uninterruptedly to pass through, at least one pedestrian avoids pedal 13 from rising reset on pedal 13, and door body 3 has been able to maintain
Full opening, half opened condition, uninterruptedly pass through successively convenient for a large amount of pedestrians；When pedestrian is by doorframe 1 and from about 13 pedal
After coming, pedal 13 resets under the elastic thrust effect of second spring bar 14, and pedal 13 drives consolidating for the first spring lever 11
Fixed pole moves up, and the upper end of the first spring lever 11 drives bar shaped tooth 10 to move up, and the above process is reversed, 3 energy of door body
Enough fast semi-closed states of quick-recovery avoid door body 3 and 1 hard hit of doorframe from generating abnormal sound, destroy, avoid the hand for crushing pedestrian,
Door body 3 is pulled further along, increases by 3 open angle of door body, until releasing locking of the safety belt retractor 21 to safety belt, door body 3
Restore under the elastic potential energy effect of the first spring lever 11 to completely closed state.
Specifically, as shown, the downside of 1 front side of doorframe described in the present embodiment opens up several bar shaped through grooves 22, item
Connecting rod 23 is respectively equipped in shape through groove 22, front side is fixedly connected with the pedal 13 of rear side by connecting rod 23.Trample side
Pedal 13 when, the pedal 13 of the side drives the pedal 13 of the other side to move down by connecting rod 23, connecting rod 23
It is moved down along corresponding bar shaped through groove 22.
Specifically, as shown, the pedal 13 front and rear width distance on front side of the present embodiment is 3 or so width of door body
Twice for spending distance, when people station is at the front end of 13 top side of pedal of front side, 3 rotating opening of door body is not contacted with people.It avoids
Pedestrian by when station front side 13 top side of pedal front end when door body 3 open and human contact, prevent door body 3 from hitting pedestrian
Wound.
Further, as shown, block 24, block is fixedly mounted in the upper right corner of 1 inside of doorframe described in the present embodiment
24 front side and the rear contact of door body 3 cooperate.The front side of block 24 and the rear contact of door body 3 cooperate, and door body 3, which is in, closes
State, while preventing Men Men from opening backward.
Further, as shown, door handle 25 is fixedly mounted in the right side of 3 front side of door body described in the present embodiment.It is logical
It crosses the pulling of door handle 25 and is pulled along door body 3, avoid the edge that hand is placed on to door body 3, reduce the probability that hand is extruded.
Further, as shown, upper and lower displacement amount is 5mm when pedal 13 described in the present embodiment is trampled.
13 upper and lower displacement amount of pedal is smaller, and the influence to pedestrian's walking is negligible.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
Present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: it still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；
And these are modified or replaceed, technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (6)
1. a kind of Household door with preventing damage device, it is characterised in that: including doorframe (1), the left side in doorframe (1) is equipped with perpendicular
Axis (2), the upper and lower ends of vertical pivot (2) are connect with the inner wall bearing of doorframe (1) respectively, and vertical pivot is fixedly connected with door body on the right side of (2)
(3) left side, the lower left corner on front side of doorframe (1) open up groove (4), the inside phase of the upside on the right side of groove (4) and doorframe (1)
Logical, coaxial second is fixedly mounted in the lower end of the top side of top side bearing connection first gear (5) of groove (4), vertical pivot (2) periphery
Gear (6), second gear (6) engages cooperation with first gear (5), after rear side bearing connection third gear (7) of groove (4)
Coaxial the first helical gear (8) is fixedly mounted in the front side of side, third gear (7), and the bottom side of first gear (5) is fixed by connecting rod
Coaxial the second helical gear (9) of installation, the first helical gear (8) engage cooperation, the right side of third gear (7) with the second helical gear (9)
Side is equipped with bar shaped tooth (10), and the centre on the left of bar shaped tooth (10) engages cooperation, bar shaped tooth (10) bottom with the right side of third gear (7)
The centre of side is fixedly connected with the upper end of the first spring lever (11), and the bottom side of doorframe (1) is fixedly connected with the centre of pedestal (12) top side,
It is respectively equipped with pedal (13) on front side of doorframe (1) and on the downside of rear side, the bottom side of pedal (13) is respectively fixedly connected with several equal
The upper end of the second telescopic rod (14) of even distribution, the lower end of the second telescopic rod (14) is fixed with the top side of pedestal (12) respectively to be connected
It connects, the pedal (13) of front side is fixedly connected with the pedal (13) of rear side, the left end on rear side of the pedal (13) of front side and the
It is fixedly connected on front side of one spring lever (11) fixed link；It is located on the right side of groove (4) on front side of doorframe (1) and opens up the first strip groove
(15), the first strip groove (15) is located at the top of pedal (13), and the left side of the first strip groove (15) top side is fixedly mounted
The special shape gear (16) coaxial with vertical pivot (2) opens up through groove (17) on the right side of the first strip groove (15) top side, through groove (17)
Front side, top side are communicated with outside respectively, and the bottom side of door body (3), which is located above through groove (17), opens up the second strip groove (18),
Shaft (19) are equipped in through groove (17), the upper end of shaft (19) be located at the second strip groove (18) it is interior and with the second strip groove
(18) the left side bearing connection of top side, the lower end of shaft (19), which is located in the first strip groove (15), is fixedly mounted coaxial the 4th
Gear (20), the 4th gear (20) engage cooperation, the fixed peace in the right side of the second strip groove (18) top side with special shape gear (16)
It fills safety belt retractor (21), the pull-out end of safety belt retractor (21) safety belt is fixedly connected with the upper end of shaft (19).
2. a kind of Household door with preventing damage device according to claim 1, it is characterised in that: the doorframe (1)
It opens up several bar shaped through grooves (22) on the downside of front side, is respectively equipped with connecting rod (23) in bar shaped through groove (22), front side and rear side
Pedal (13) is fixedly connected by connecting rod (23).
3. a kind of Household door with preventing damage device according to claim 1, it is characterised in that: the described of front side steps on
Pedal (13) front and rear width distance is twice of door body (3) left and right width distance, when people station is in pedal (13) top side of front side
Front end when, door body (3) rotating opening is not contacted with people.
4. a kind of Household door with preventing damage device according to claim 1, it is characterised in that: the doorframe (1)
Block (24) are fixedly mounted in the upper right corner of inside, and the front side of block (24) and the rear contact of door body (3) cooperate.
5. a kind of Household door with preventing damage device according to claim 1, it is characterised in that: the door body (3)
Door handle (25) are fixedly mounted in the right side of front side.
6. a kind of Household door with preventing damage device according to claim 1, it is characterised in that: the pedal
(13) upper and lower displacement amount is 5mm when being trampled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409897.6A CN110284784B (en) | 2019-05-16 | 2019-05-16 | House door with prevent pressing from both sides and hinder device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910409897.6A CN110284784B (en) | 2019-05-16 | 2019-05-16 | House door with prevent pressing from both sides and hinder device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110284784A true CN110284784A (en) | 2019-09-27 |
| CN110284784B CN110284784B (en) | 2020-11-17 |
Family
ID=68002153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910409897.6A Active CN110284784B (en) | 2019-05-16 | 2019-05-16 | House door with prevent pressing from both sides and hinder device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110284784B (en) |
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| CN204457202U (en) * | 2015-02-13 | 2015-07-08 | 胡海明 | Multi-functional safe door lock |
| CN108571276A (en) * | 2018-03-30 | 2018-09-25 | 宁波辉励铭诚汽车零部件有限公司 | A kind of car anti-clamping door |
| CN108868399A (en) * | 2018-07-31 | 2018-11-23 | 叶周航 | A kind of door and window Windproof cover keep lever device |
| CN109267882A (en) * | 2018-09-25 | 2019-01-25 | 胡金霞 | A kind of locking device applied to window |
-
2019
- 2019-05-16 CN CN201910409897.6A patent/CN110284784B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US2190297A (en) * | 1937-03-06 | 1940-02-13 | Koppers Co Inc | Coke-oven door operating mechanism |
| CN204457202U (en) * | 2015-02-13 | 2015-07-08 | 胡海明 | Multi-functional safe door lock |
| CN108571276A (en) * | 2018-03-30 | 2018-09-25 | 宁波辉励铭诚汽车零部件有限公司 | A kind of car anti-clamping door |
| CN108868399A (en) * | 2018-07-31 | 2018-11-23 | 叶周航 | A kind of door and window Windproof cover keep lever device |
| CN109267882A (en) * | 2018-09-25 | 2019-01-25 | 胡金霞 | A kind of locking device applied to window |
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| CN110284784B (en) | 2020-11-17 |
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