CN109681106A - A kind of door body, door lock and sealing device - Google Patents
A kind of door body, door lock and sealing device Download PDFInfo
- Publication number
- CN109681106A CN109681106A CN201811581798.8A CN201811581798A CN109681106A CN 109681106 A CN109681106 A CN 109681106A CN 201811581798 A CN201811581798 A CN 201811581798A CN 109681106 A CN109681106 A CN 109681106A
- Authority
- CN
- China
- Prior art keywords
- door body
- connecting rod
- sealing
- link
- rotating device
- 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.)
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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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/16—Sealing arrangements on wings or parts co-operating with the wings
- E06B7/18—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever
- E06B7/20—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills
- E06B7/21—Sealing arrangements on wings or parts co-operating with the wings by means of movable edgings, e.g. draught sealings additionally used for bolting, e.g. by spring force or with operating lever automatically withdrawn when the wing is opened, e.g. by means of magnetic attraction, a pin or an inclined surface, especially for sills with sealing strip movable in plane of wing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
- E05B1/003—Handles pivoted about an axis perpendicular to the wing
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
-
- 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
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The invention discloses a kind of sealing devices, for door body, transmission device, fourth link and the sealing element of linear motion are changed into including rotating device, by rotary motion, wherein, the rotating device is fixedly connected with one end of the transmission device, and the other end of the transmission device is provided with protrusion, and one end setting of the fourth link is fluted, the protrusion moves in the groove, and the other end of the fourth link is connected with the sealing element.Sealing device provided by the invention can be realized selective sealing, extends itself service life and avoid abrasion floor.The present invention also provides a kind of door locks using above-mentioned sealing device.Of the invention also provides a kind of door body using above-mentioned sealing device.
Description
This application claims in submission on November 26th, 2018 Patent Office of the People's Republic of China, application No. is 201811419808.8, invention
A kind of priority of the Chinese patent application of entitled " door body, door lock and sealing device ", entire contents are incorporated by reference
In this application.
Technical field
The present invention relates to door body technical field of sealing technology more particularly to a kind of door body, door lock and sealing device.
Background technique
To prevent bedroom door body and ground from interfering, there are certain gaps for meeting between general door body and ground；But the gap
Certain puzzlement also is brought to the life of user simultaneously, because to pass to the sound of television in parlor or other sound can sleeping in gap
Inside room, user's rest is influenced, and the sound in bedroom can also pass to parlor, privacy is poor.
Also there are portion of techniques scheme and product currently on the market, movable slider is provided in the bottom of door body, for closing
Bottom gap, working method are: with the closing of door, sliding block gradually falls, and when door is closed, sliding block drops down onto ground pressing.This
There are two the shortcomings of dimension not can solve for scheme:
A, it closes the door every time, bottom is all closed, if window or room other positions are completely enclosed, air flows too
Difference loses the ability of air circulation, and user can not also manipulate this, carries out selective silence, such as parlor someone's scutching
Will, or listen to music in the room, it is only for it does not interfere with each other and existing noise isolation requirement；And in normal life, room
Between door close after, can still hear the question demand outside room.Such demand is needed mute and super-silent
Between switch over.
B, this scheme, in door opening process, sliding block always with door body unlatching, on the ground rub one section away from
From it has a short service life, is easily deformed, and damage floor.
Therefore, how a kind of sealing device is provided, sealed with realization selectivity, extended itself service life and avoid wearing
Floor is current those skilled in the art technical problem urgently to be resolved.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of sealing device, to realize that selectivity seals, extends itself and make
With the service life and avoid abrasion floor.Another object of the present invention is to provide a kind of door locks using above-mentioned sealing device.This hair
Bright another object is to provide a kind of door body using above-mentioned sealing device.
In order to achieve the above object, the invention provides the following technical scheme:
A kind of sealing device is used for door body, and the transmission dress of linear motion is changed into including rotating device, by rotary motion
It sets, fourth link and sealing element, wherein the rotating device is fixedly connected with one end of the transmission device, the transmission dress
The other end set is provided with protrusion, and one end setting of the fourth link is fluted, and the protrusion moves in the groove, institute
The other end for stating fourth link is connected with the sealing element.
Preferably, above-mentioned transmission device includes swivel plate, first connecting rod, second connecting rod and third connecting rod, wherein the rotation
Rotary device is fixedly connected with the swivel plate, and one end of the swivel plate and the first connecting rod are hinged, the first connecting rod with
The second connecting rod is hinged, and the second connecting rod and the third connecting rod are hinged, and the second connecting rod is lever, and the third connects
The end of bar is provided with the protrusion.
Preferably, it is provided with limit hole on above-mentioned swivel plate, is provided in the limit hole for limiting the swivel plate
Rotation angle gag lever post.
Preferably, reset spring is provided on above-mentioned swivel plate.
Preferably, above-mentioned transmission device includes gear and drive rod, and the side of the drive rod is provided with external tooth, the rotation
Rotary device is fixedly connected with the gear, and the gear and the outer tooth engagement, the end of the drive rod is provided with described convex
It rises.
Preferably, above-mentioned sealing device further includes bending plate, and the other end of the fourth link is provided with link block, institute
It states and is provided with strip hole on link block, pin shaft is built-in in the strip hole, the bending part of the bending plate is provided with rotary shaft,
One end is connect with the pin shaft, and the other end is connect with the sealing element.
The present invention also provides a kind of door lock, including shell and handle, handle setting on the housing, further include as
Sealing device described in above-mentioned any one embodiment, the rotating device are the handle.
Preferably, the fixed pivot of above-mentioned second connecting rod is on the housing.
The present invention also provides a kind of door body, including door body ontology, further include the sealing device as described in above-mentioned any one,
The rotating device is arranged on the door body ontology, and the bottom of the door body ontology is arranged in the sealing element.
The present invention also provides a kind of door body, including door body ontology, further include sealing device as described above, the rotation
Device is arranged on the door body ontology, and the bottom of the door body is arranged in the sealing element, is provided with magnetic on the link block
Iron, the position opposite with the magnet is provided with iron block on the door body ontology.
Sealing device provided by the invention is used for door body, changes into linear motion including rotating device, by rotary motion
Transmission device, fourth link and sealing element, wherein the rotating device is fixedly connected with one end of the transmission device, described
The other end of transmission device is provided with protrusion, and one end setting of the fourth link is fluted, and the protrusion is in the groove
Mobile, the other end of the fourth link is connected with the sealing element.
It is applied in door body when use, when needing sealing element to be sealed the gap between door body and floor, rotation
Rotating device drives protrusion decline by transmission device, moves down after the raised lower wall surface for withstanding groove, drive fourth link
Decline, so that sealing element moves down, is sealed the gap between door body and floor, then rotating device is reset to initially
Position is risen by transmission device drive protrusion, and mobile still its position reached of the raised upper wall surface upwardly toward groove is not
It will push fourth link to move up, it is motionless that sealing element still maintains sealing station.
Rotating device is rotated backward, drives protrusion to be promoted by transmission device, after the raised upper wall surface for withstanding groove upwards
It is mobile, it drives fourth link to be promoted, so that sealing element moves up, the gap between door body and floor is not sealed, so
Rotating device resets to initial position afterwards, drives protrusion decline by transmission device, the lower wall surface of raised downwardly groove moves
Dynamic but its position reached not will push fourth link and move down, and it is motionless that sealing element still maintains unsealed position.To
Realize selectivity sealing.
When needing to push door body, first rotates rotating device and sealing element is moved up, not between door body and floor
Gap be sealed, then push door body, avoid the abrasion between sealing element and floor, to extend itself using the longevity
Order and avoid abrasion floor.
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 the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is in structural schematic diagram when initial position for the rotating device of sealing device provided in an embodiment of the present invention；
Fig. 2 is structural schematic diagram when rotating device provided in an embodiment of the present invention rotates upwards；
Fig. 3 is structural schematic diagram when resetting after rotating device provided in an embodiment of the present invention rotates upwards；
Fig. 4 is structural schematic diagram when rotating device provided in an embodiment of the present invention is rotated down；
Fig. 5 is structural schematic diagram when resetting after rotating device provided in an embodiment of the present invention is rotated down；
Fig. 6 is structural schematic diagram when sealing element provided in an embodiment of the present invention is in non-tight state；
Fig. 7 is structural schematic diagram when sealing element provided in an embodiment of the present invention is in sealing state.
In figure 1 above -7:
First connecting rod 1, second connecting rod 2, third connecting rod 3, fourth link 4, protrusion 5, groove 6, swivel plate 7, limit hole 8,
Gag lever post 9, reset spring 10, shell 11, square hole 12, sealing element 13, floor 14, door body 15, bending plate 16, rotary shaft 17,
Sealing strip 18, link block 19, iron block 20, magnet 21, pin shaft 22, strip hole 23.
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 making creative work, shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 7 is please referred to, Fig. 1 is that the rotating device of sealing device provided in an embodiment of the present invention is in initial position
When structural schematic diagram；Fig. 2 is structural schematic diagram when rotating device provided in an embodiment of the present invention rotates upwards；Fig. 3 is this
The structural schematic diagram when rotating device that inventive embodiments provide resets after rotating upwards；Fig. 4 is provided in an embodiment of the present invention
Structural schematic diagram when rotating device is rotated down；Fig. 5 is to reset after rotating device provided in an embodiment of the present invention is rotated down
When structural schematic diagram；Fig. 6 is structural schematic diagram when sealing element provided in an embodiment of the present invention is in non-tight state；Fig. 7
Structural schematic diagram when sealing state is in for sealing element provided in an embodiment of the present invention.
Sealing device provided in an embodiment of the present invention, is used for door body 15, including rotating device, changes into rotary motion directly
Transmission device, fourth link 4 and the sealing element 13 of line movement, wherein rotating device is fixedly connected with one end of transmission device, is passed
The other end of dynamic device is provided with protrusion 5, and one end setting fluted 6 of fourth link 4, protrusion 5 moves in groove 6, and the 4th
The other end of connecting rod 4 is connected with sealing element 13.
It is applied when use in door body 15, as shown in Figure 1, when needing sealing element 13 to the seam between door body 15 and floor 14
When gap is sealed, rotating device is rotated, drives protrusion 5 to decline by transmission device, after protrusion 5 withstands the lower wall surface of groove 6
Move down, fourth link 4 driven to decline so that sealing element 13 moves down, to the gap between door body 15 and floor 14 into
Row sealing, as shown in Figure 2；Then rotating device resets to initial position, by transmission device drive protrusion 5 rise, protrusion 5 to
On towards groove 6 upper wall surface it is mobile but its position reached not will push fourth link 4 and move up, sealing element 13 is still
Keep sealing station motionless, as shown in Figure 3.
Meanwhile sealing device provided in an embodiment of the present invention also has the effect that, when user needs to hover over door body
When any angle, handle may lift up, move down sealing device and seal at this time with ground face contact to realize the hovering of door body
Device can play the effect of similar automobile hand brake.For example, user wants that door body is made to be parked in 20 °, it is only necessary to rotate to 20 ° in door body
When, upper handle can make door body hover over 20 °, simple to operate.
Rotating device is rotated backward, drives protrusion 5 to be promoted by transmission device, the upper wall surface that protrusion 5 withstands groove 6 is backward
Upper movement drives fourth link 4 to be promoted so that sealing element 13 moves up, not to the gap between door body 15 and floor 14 into
Row sealing；As shown in Figure 4；Then rotating device resets to initial position, by transmission device drive protrusion 5 decline, protrusion 5 to
The lower lower wall surface towards groove 6 is mobile but its position reached not will push fourth link 4 and move down, and sealing element 13 is still
Keep unsealed position motionless, as shown in Figure 5.To realize selective sealing.
When needing to push door body 15, first rotates rotating device and sealing element 13 is moved up, not to door body 15 and ground
Gap between plate 14 is sealed, and is then pushed door body 15, is avoided the abrasion between sealing element 13 and floor 14, thus
Extend itself service life and avoids abrasion floor 14.
It, can also be in practical application, sealing device provided in an embodiment of the present invention both can be used as a part of door lock
A part as door body 15 is used alone.
The embodiment of the present invention also provides a kind of door lock, including shell 11 and handle, and handle is arranged on shell 11, further includes
Sealing device as described in above-mentioned any one embodiment, wherein rotating device is handle, and the fixed pivot of second connecting rod 2 exists
On shell 11.
Sealing device and existing door lock are combined together, it is convenient using the rotating handles of door lock as rotating device
User uses, because needing rotating handles when switch gate, just completes the movement for lifting and putting down sealing element 13, then pushes door
Body 15 avoids the abrasion between sealing element 13 and floor 14, does not need switch gate but needs to lift and put down sealing element
When 13, it is only necessary to which swing handle, even if handle automatically resets, sealing element 13 remains on to be able to maintain and lifting or putting down
Position.
The embodiment of the present invention also provides a kind of door body 15, including door body ontology, further includes such as above-mentioned any one embodiment
The sealing device, rotating device are arranged on door body ontology, and the bottom of door body ontology is arranged in sealing element 13.
In this embodiment, sealing device is arranged in door body 15 as individual individual, itself is used as door
A part of body 15.
Wherein, rotary motion can be changed into linear motion in the prior art there are many embodiment by transmission device
Device has very much, and in the present embodiment, transmission device includes swivel plate 7, first connecting rod 1, second connecting rod 2 and third connecting rod 3,
In, rotating device is fixedly connected with swivel plate 7, and one end of swivel plate 7 and first connecting rod 1 are hinged, first connecting rod 1 and second connecting rod
2 is hinged, and second connecting rod 2 and third connecting rod 3 are hinged, and second connecting rod 2 is lever, and the end of third connecting rod 3 is provided with protrusion 5.
As shown in Figure 1, needing to avoid door lock when a part as door lock of sealing device provided in an embodiment of the present invention
Therefore some structures of itself extend right to a position of opposite exterior lateral sides by swivel plate 7, then cut with scissors with first connecting rod 1
It connecing, first connecting rod 1 is hinged with the second connecting rod 2 after extending downwardly, and second connecting rod 2 extends to the left to be connect with third connecting rod 3, and second
Connecting rod 2 is lever, and moving up and down for first connecting rod 1 is changed into the lower upper movement of third connecting rod 3.Preferably, work as rotating dress
When setting in initial position, first connecting rod 1 is vertical with second connecting rod 2, and second connecting rod 2 is vertical with third connecting rod 3, first connecting rod 1
It is parallel with third connecting rod 3.
In order to which protrusion 5 not will drive the movement of fourth link 4 when guaranteeing that rotating device resets, the height of groove 6 is not less than rotation
Rotary device returns to initial position from the position for pushing fourth link 4 mobile and makes the height of 5 movement of protrusion.With the two height phases
Deng being optimal, for example, rotating device, in initial position, protrusion 5 is fitted on the lower wall surface of groove 6, as shown in Figure 1；Rotation
Rotating device, protrusion 5, which moves down, pushes sealing element 13 to complete sealing, as shown in Figure 2；Unclamping rotating device makes its reset, convex
It plays 5 to move up and be fitted on the upper wall surface of groove 6, as shown in Figure 3；Then rotate backward rotating device, protrusion 5 is to moving up
It is dynamic to push 13 depressurization of sealing element, as shown in Figure 4；Unclamping rotating device makes its reset, and protrusion 5, which moves down, is fitted in groove
On 6 lower wall surface, as shown in Figure 5；Complete a circulation.
For the rotation angle of limiting rotary device, it is provided with limit hole 8 on swivel plate 7, is arranged in limit hole 8 useful
In the gag lever post 9 of the rotation angle of limitation swivel plate 7.For example, the limit hole 8 has radian, and when swivel plate 7 rotates, limit
Hole 8 is limited the blocking of bar 9 after turning to certain angle.Wherein, it is provided with reset spring 10 on swivel plate 7, so that rotating device
It can automatically reset.
Certainly, there are also other embodiments for transmission device, for example, transmission device includes gear and drive rod, drive rod
Side be provided with external tooth, rotating device is fixedly connected with gear, gear and outer tooth engagement, and the end of drive rod is provided with protrusion
5。
It further include bending plate 16 to reduce active force needed for fourth link 4 pushes sealing element 13, fourth link 4
The other end is provided with link block 19, and strip hole 23 is provided on link block 19, and pin shaft 22, bending plate 16 are built-in in strip hole 23
Bending part be provided with rotary shaft 17, one end of bending plate 16 is connect with pin shaft 22, and the other end is connect with sealing element 13.
Specifically, one end of link block 19 is fixedly connected on the bottom end of fourth link 4, the other end offer a strip or
The through-hole of ellipse, the bending part of bending plate 19 are fixed on the bottom of door body 15, the upper end of bending plate 19 by rotary shaft 17
It is flexibly connected and can be moved left and right in through-holes with through-hole by pin shaft 22, the sealing strip 18 of lower end and sealing element 13 connects
It connects；When user above mentions rotating device, fourth link 4 drives link block 19 to move downward, and the upper end of bending plate 16 is connecting
It is moved from left to right in through-hole under the drive of block 19, drives bending plate 16 to rotate clockwise along rotary shaft 17, to drive close
Strip of paper used for sealing 18 moves downward, and realizes the sealing to 15 bottom gap of door body；When user pushes rotating device, fourth link 4 is driven
Link block 19 moves upwards, and the upper end of bending plate 16 moves in through-hole from right to left under the drive of link block 19, drives
Bending plate 16 is rotated counterclockwise along rotary shaft 17, so that sealing strip 18 be driven to move upwards, is realized to 15 bottom gap of door body
Sealing releases.
In order to advanced optimize above scheme, it is provided with magnet 21 on link block 19, it is opposite with magnet 21 on door body ontology
Position be provided with iron block 20.Specifically, one end of link block 19 is equipped with a magnet 21, door body ontology is relative to the magnet 21
Position is installed with an iron block 20, and when each rotating device return, certain suction is generated between iron block 20 and magnet 21, it is ensured that
During rotating device return, protrusion 5 does not drive fourth link 4 to move when moving, fourth link 4 is relative to door body ontology
It is motionless；Iron block 20 and magnet 21 have certain gap, it is ensured that it is upper mention rotating device or push rotating device when, fourth link
4 release with door body ontology suction, and fourth link 4 can be moved up relative to door body ontology upper and lower.
The connection type of rotating device and swivel plate 7 is that at least one square hole 12, rotating dress are offered on swivel plate 7
The one end set is fixedly connected in square hole 12, and certainly, the square hole 12 opened up on swivel plate 7 can be other shapes, such as
Say pentagon hole, hexagonal hole etc., the section shape depending on rotating device.
By adding sealing device provided in an embodiment of the present invention, and rotating device, rotation in existing door lock assembly
The components such as plate 7 are set in door lock cavity, save space；User can be realized by lifting or pushing rotating device to door body bottom
The sealing in portion gap, structural reliability is high, and user's operation is simple, improves the experience sense of user；User's property of can choose is mute, solution
The problem for the air flow property difference that automatic-sealed of having determined is brought.
Transmission device uses more connecting rods, is transported up and down by being realized using lever principle to door body sealed bottom component
Dynamic, structure is simple, high reliablity；And can be set in the channel of door lock cavity and door body ontology, structure is thin, can be adapted for
In the thin door body of thickness, versatility is high.
Protrusion the 5, the 4th is arranged in lower end by adding reset spring 10, third connecting rod 3 in existing door lock assembly
Groove 6 is arranged in the upper end of connecting rod 4, and the return to swivel plate 7 is realized in cooperation, it is ensured that above mentions rotating device or pushes rotating device
Rotating device can return to initial position afterwards, to ensure that door lock assembly is in stable state, it is ensured that sealing effect is good, leakproofness
Height improves the service life of seal assembly, and will not damage floor.
Because the general bottom gap of door body 15 is 7-10mm, and door body 15 is again wider, therefore the sealing strip 18 1 on sealing element 13
As be it is leptosomatic, by setting link block 19 and bending plate 16, using the pivot of bending plate 16 realize sealing strip 18 up and down
Movement improves the stability of the movement of sealing strip 18, it is ensured that sealing strip 18 in the process of movement will not deformation.
By the way that magnet 21 and iron block 20 are arranged on link block 19 and door body ontology, realize when swivel plate return, the 4th
Connecting rod 4 is motionless relative to door body ontology, realizes that the sealing strip 18 during return on the door has no effect.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of sealing device is used for door body, which is characterized in that change into linear motion including rotating device, by rotary motion
Transmission device, fourth link and sealing element, wherein
The rotating device is fixedly connected with one end of the transmission device, and the other end of the transmission device is provided with protrusion,
One end setting of the fourth link is fluted, and the protrusion moves in the groove, and the other end of the fourth link connects
It is connected to the sealing element.
2. sealing device as described in claim 1, which is characterized in that the transmission device includes swivel plate, first connecting rod,
Two connecting rods and third connecting rod, wherein
The rotating device is fixedly connected with the swivel plate, and one end of the swivel plate and the first connecting rod are hinged, described
First connecting rod and the second connecting rod are hinged, and the second connecting rod and the third connecting rod are hinged, and the second connecting rod is lever,
The end of the third connecting rod is provided with the protrusion.
3. sealing device as claimed in claim 2, which is characterized in that be provided with limit hole, the limit on the swivel plate
The gag lever post of the rotation angle for limiting the swivel plate is provided in hole.
4. sealing device as claimed in claim 2, which is characterized in that be provided with reset spring on the swivel plate.
5. sealing device as described in claim 1, which is characterized in that the transmission device includes gear and drive rod, described
The side of drive rod is provided with external tooth,
The rotating device is fixedly connected with the gear, and the gear and the outer tooth engagement, the end of the drive rod is set
It is equipped with the protrusion.
6. sealing device as described in claim 1, which is characterized in that it further include bending plate, the other end of the fourth link
It is provided with link block, strip hole is provided on the link block, pin shaft, the bending of the bending plate are built-in in the strip hole
Portion is provided with rotary shaft, and one end is connect with the pin shaft, and the other end is connect with the sealing element.
7. a kind of door lock, including shell and handle, the handle setting is on the housing, which is characterized in that further includes as above
Sealing device described in claim 2-6 any one is stated, the rotating device is the handle.
8. door lock as claimed in claim 7, which is characterized in that the fixed pivot of the second connecting rod is on the housing.
9. a kind of door body, including door body ontology, which is characterized in that further include as described in the claims 2-6 any one
Sealing device, the rotating device are arranged on the door body ontology, and the bottom of the door body is arranged in the sealing element.
10. a kind of door body, including door body ontology, which is characterized in that further include such as above-mentioned sealing device as claimed in claim 6,
The rotating device is arranged on the door body ontology, and the bottom of the door body ontology is arranged in the sealing element,
It is provided with magnet on the link block, the position opposite with the magnet is provided with iron block on the door body ontology.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018114198088 | 2018-11-26 | ||
| CN201811419808 | 2018-11-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109681106A true CN109681106A (en) | 2019-04-26 |
| CN109681106B CN109681106B (en) | 2020-08-04 |
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ID=66188197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811581798.8A Active CN109681106B (en) | 2018-11-26 | 2018-12-24 | Door body, door lock and sealing device |
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| CN (1) | CN109681106B (en) |
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| DE3333052A1 (en) * | 1983-09-14 | 1985-04-04 | Fa. F. Athmer, 5760 Arnsberg | Sealing device for a lower door gap |
| KR20100024786A (en) * | 2008-08-26 | 2010-03-08 | 민건식 | An apparatus for shutting the gap between the lower end of door and the floor |
| CN203559752U (en) * | 2013-08-13 | 2014-04-23 | 济南中强医疗设备工程有限公司 | Protection device of door bottom of air-tight door |
| JP2015218558A (en) * | 2014-05-21 | 2015-12-07 | 三菱電機株式会社 | Door opening/closing structure of sealed cabinet |
| CN108179965A (en) * | 2018-01-08 | 2018-06-19 | 王力安防科技股份有限公司 | A kind of bottom sealing device |
| CN109184514A (en) * | 2018-09-06 | 2019-01-11 | 鄢德江 | A kind of sound insulation door |
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| CN109681106B (en) | 2020-08-04 |
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