CN209457691U - A kind of automatic water proof and dust proof threshold - Google Patents
A kind of automatic water proof and dust proof threshold Download PDFInfo
- Publication number
- CN209457691U CN209457691U CN201821410111.XU CN201821410111U CN209457691U CN 209457691 U CN209457691 U CN 209457691U CN 201821410111 U CN201821410111 U CN 201821410111U CN 209457691 U CN209457691 U CN 209457691U
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- Prior art keywords
- frid
- hinged
- connecting rod
- lifting
- shape lever
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Abstract
The utility model discloses a kind of automatic water proof and dust proof thresholds, including positioning groove plate and it is embedded within and can the up and down threshold component of positioned slot, threshold component include the lifting frid being fastened in locating slot and be placed in lifting frid at the top of sealing strip, locating slot one end is equipped with switching device, switching device includes switch base and middle part is hinged on the obtuse shape lever on switch base, the touch switch that can push obtuse shape lever one end is additionally provided on switch base, the other end of obtuse shape lever and lifting frid inside top sliding contact, the through-hole of adaptation corresponding with touch switch is provided on lifting frid and sealing strip, touch switch passes through through-hole and is exposed to above sealing strip.It is triggered by the gravity of door lower edge at closing time, it is sealed on the downside of automatic door aligning, without additional power and manual sealing, saves cost and effort, the sealing performance and dustproof and waterproof effect when closing are effectively raised, can effectively prevent dust and water after shutdown from entering in door.
Description
Technical field
The utility model relates to the technical field of door more particularly to a kind of water proof and dust proof thresholds.
Background technique
Always there is certain gap in downward close in door, the dust and water of outside are easy between lower edge and threshold
Entered in door by gap, it is therefore desirable to the gap is sealed, but be in the prior art generally to pass through manually on the door
Downside is sealed, or is increased additional power on door or threshold and improved leakproofness, the required energy paid and higher cost,
Sealing performance and dust-proof, waterproof effect when door is closed all are difficult to effectively be promoted.Therefore, it is highly desirable to carry out the prior art
It improves and optimizes.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of automatic water proof and dust proof threshold, closes to improve door
Sealing performance when closing promotes dust and water protection effect, effectively prevents dust and water after shutdown from entering in door.
The utility model is achieved by the following technical solution:
A kind of automatic water proof and dust proof threshold including positioning groove plate and is embedded within and can the up and down door of positioned slot
Sill component, the threshold component include the lifting frid being fastened in locating slot and be placed in lifting frid at the top of sealing strip, institute
Locating slot one end is stated equipped with switching device, the switching device includes switch base and middle part is hinged on the obtuse shape thick stick on switch base
Bar is additionally provided with the touch switch that can push obtuse shape lever one end, the other end of the obtuse shape lever on the switch base
With lifting frid inside top sliding contact, described go up and down is provided with the logical of adaptation corresponding with touch switch on frid and sealing strip
Hole, the touch switch pass through through-hole and are exposed to above sealing strip.
The switch base two sides are equipped with the first longitudinal strip-shaped hole, and the touch switch two sides are equipped with obtuse shape thick stick
Bar, the obtuse shape lever are equipped with the second strip-shaped hole, touch switch lower part two sides be equipped with across the first strip-shaped hole and
The compression bar of second strip-shaped hole.
Equipped with jacking wheel, the jacking wheel and lifting groove on the outside of one end two that the obtuse shape lever is contacted with lifting frid
The contact of plate inside top, the lifting frid corresponding position extend internally and have support in the inner bead of jacking wheel downside.
The obtuse shape lever and one end for contacting of lifting frid are also hinged with connecting rod, the positioning trench bottom be fixed with to
Lack an auxiliary liter of positioning device, offers corresponding first guide hole in the auxiliary liter of positioning device, the connecting rod lower end is hinged with
Pull rod, the pull rod is mobilizable to be placed in the first guide hole, and the auxiliary liter of positioning device is hinged with driven backwards to the side of connecting rod
Connecting rod, the follower link end are hinged with drive connecting rod, and the drive connecting rod is hinged on pull rod, the follower link and master
The articulated shaft both ends of dynamic connecting rod are equipped with the auxiliary liter wheel with lifting frid inside top sliding contact.
The auxiliary liter of positioning device includes auxiliary liter of positioning groove plate and is connected to auxiliary liter of positioning groove plate on the side of connecting rod
The hinged frid on edge, the follower link are hinged on hinged frid, and first guide hole is provided with auxiliary liter of positioning groove plate two sides.
Two sides are set as evener at pull rod connection drive connecting rod, and the drive connecting rod is in being hinged on evener two sides.
The positioning trench bottom is further fixed on a spring frid, and spring frid two sides are provided with adaptation corresponding with pull rod
Second guide hole, and it is fixed with spring on corresponding pull rod on the inside of spring frid, the spring other end is connected to spring frid
One inside.
Beneficial effect is: being triggered by the gravity of door lower edge at closing time, is sealed on the downside of automatic door aligning, without additional
Power and manual sealing, save cost and effort, effectively raise sealing performance when closing, improve it is dust-proof and
Waterproof effect can effectively prevent dust and water after shutdown from entering in door.
Detailed description of the invention
Fig. 1 is the schematic diagram of internal structure of the utility model；
Fig. 2 is the structural schematic diagram of positioning groove plate in the utility model；
Fig. 3 is the present invention looks up structural representation that frid is gone up and down in the utility model；
Fig. 4 is the perspective view structural schematic diagram of auxiliary liter of positioning device in the utility model；
Fig. 5 is the structural schematic diagram of obtuse shape lever in the utility model.
Specific embodiment
The utility model is described further below in conjunction with attached drawing.
Referring to figs. 1 to Fig. 5, a kind of automatic water proof and dust proof threshold of the utility model, including positioning groove plate 1 and be embedded within
And can the up and down threshold component 2 of positioned slot 11, the threshold component 2 includes the lifting groove that is fastened in locating slot 11
Plate 21 and the sealing strip 22 for being placed in 21 top of lifting frid, described 11 one end of locating slot are equipped with switching device 3, the switch dress
Setting 3 includes the obtuse shape levers 32 that switch base 31 and middle part are hinged on switch base 31, be additionally provided on the switch base 31 can under
Press the touch switch 33 of 32 one end of obtuse shape lever, the other end and lifting 21 inside top of frid of the obtuse shape lever 32
Sliding contact, it is described to go up and down the through-hole 23 that adaptation corresponding with touch switch 33 is provided on frid 21 and sealing strip 22, the touching
Hairdo switch 33 passes through through-hole 23 and is exposed to 22 top of sealing strip.By the setting of above structure, at closing time when the lower side pressure of door
When to touch switch 33, touch switch 33 will be pressed downward the end of obtuse shape lever 32, to keep its other end upward
Movement tilts, and lifting frid 21 is jacked, and drives the contacts-side-down of the sealing strip and door on lifting frid 21, realizes the downside of door
Sealing, play the role of dust and water protection, effectively prevent dust and water after shutdown from entering in door；When it is implemented, can
1 both ends of positioning groove plate and downside are welded on doorframe lower part, then above structure is pressed at the both ends of locating slot 11 and implements,
Its structure is simple, is easy to implement, and is triggered by the gravity of door lower edge at closing time, is sealed on the downside of automatic door aligning, is not necessarily to volume
Outer power and manual sealing, saves cost and effort, effectively raises the sealing performance of door.
Further, 31 two sides of switch base are equipped with the first longitudinal strip-shaped hole 34,33 two sides of touch switch
It is equipped with obtuse shape lever 32, the obtuse shape lever 32 is equipped with the second strip-shaped hole 35,33 lower part two of touch switch
Side is equipped with the compression bar 36 across the first strip-shaped hole 34 and the second strip-shaped hole 35；The obtuse shape lever 32 connects with lifting frid 21
Equipped with jacking wheel 37 on the outside of one end two of touching, the jacking wheel 37 is contacted with lifting 21 inside top of frid, the lifting frid
21 corresponding positions, which extend internally, has support in the inner bead 24 of 37 downside of jacking wheel.By the way that compression bar is arranged in 33 two sides of touch switch
36, and the first strip-shaped hole 34 and the second strip-shaped hole 35 are set on 31 two sides of switch base and obtuse shape lever 32 respectively, work as compression bar
36 are placed in two holes simultaneously, and the first strip-shaped hole 34 can play the role of guiding and limitation compression bar 36 deviates, and make it only up and down
Movement, and the second strip-shaped hole 35 is then when compression bar 36 acts, make compression bar 36 can opposite sliding in it, so as to real-time
The hinge joint at 32 middle part of obtuse shape lever is adjusted to the distance of compression bar 36, adapts it to the up and down action of compression bar 36, and by compression bar
36 drive lower downlink in real time, to realize that the uplink of its other end tilts, complete the jacking to lifting frid 21.
As a further improvement of the above technical scheme, one end that the obtuse shape lever 32 is contacted with lifting frid 21 is also
It is hinged with connecting rod 4,11 bottom of locating slot is fixed at least one auxiliary liter of positioning device 5, opens in the auxiliary liter of positioning device 5
Equipped with corresponding first guide hole 51,4 lower end of connecting rod is hinged with pull rod 6, and the pull rod 6 is mobilizable to be placed in the first guide hole 51
Interior, the auxiliary liter of positioning device 5 is hinged with follower link 52 backwards to the side of connecting rod 4, and 52 end of follower link is hinged with
Drive connecting rod 53, the drive connecting rod 53 are hinged on pull rod 6, the articulated shaft both ends of the follower link 52 and drive connecting rod 53
Equipped with the auxiliary liter wheel 54 with lifting 21 inside top sliding contact of frid, obtuse shape lever 32 will pull connecting rod 4 in movement, even
Bar 4 pulls pull rod 6, and pull rod 6 pulls the lower end of drive connecting rod 53, to make in the hinged point height of the upper end and follower link 52
It rises, and then is risen lifting frid 21 by auxiliary liter wheel 54, by the auxiliary common jacking for rising wheel 54 with jacking wheel 37, convenient for ensureing
Lifting frid 21 and sealing strip 22 are bonded with the uniform of the downside of door, and middle part tenesmus bending is avoided to be difficult to be bonded completely；In auxiliary liter
The corresponding lifting 21 two sides lower edge of frid in the downside of wheel 54 also is provided with extending internally and hold in the palm in the auxiliary inner bead 24 for rising 54 downside of wheel,
It is resetted so that the jacking wheel 37 when resetting and auxiliary liter wheel 54 are able to drive lifting 21 downlink of frid.Specifically, the auxiliary liter positioning
Device 5 includes auxiliary liter of positioning groove plate 55 and the hinged frid for being connected to auxiliary liter of positioning groove plate 55 edge on the side of connecting rod 4
56, the follower link 52 is hinged on hinged frid 56, and first guide hole 51 is provided with auxiliary liter of 55 two sides of positioning groove plate, is led to
It crosses and hinged frid 56 in conjunction is set on auxiliary liter of positioning groove plate 55, greatly facilitate the installation of follower link 52, from
And save assembly time.
Further, the pull rod 6 connects two sides at drive connecting rod 53 and is set as evener 61, and the drive connecting rod 53 is in hinge
It connects in 61 two sides of evener, to improve the compactedness of connection structure.In addition, 11 bottom of locating slot is further fixed on a spring frid
7,7 two sides of spring frid are provided with the second guide hole 71 of adaptation corresponding with pull rod 6, and the corresponding pull rod in 7 inside of spring frid
Spring 72 is fixed on 6,72 other end of spring is connected to an inside of spring frid 7, by the setting of spring 72, in door
When lower edge is compressed touch switch and is bonded with sealing strip, pull rod 6 compresses spring 72, and after door is opened, lower edge is loosened
After touch switch, spring 72 will flick pull rod 6, make its reset, and then drive jacking wheel 37 and auxiliary liters 54 downlinks of wheel
It resets, finally makes to go up and down frid 21 and sealing strip 22 falls back to initial position, realize the automatic lifting of the sealing threshold.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-described embodiment,
As long as its technical effect for reaching the utility model with any same or similar means, should all fall into the protection model of the utility model
Within enclosing.
Claims (7)
1. a kind of automatic water proof and dust proof threshold, including positioning groove plate (1) and be embedded within and can positioned slot (11) live up and down
Dynamic threshold component (2), it is characterised in that: the threshold component (2) includes the lifting frid being fastened in locating slot (11)
(21) and it is placed in the sealing strip (22) gone up and down at the top of frid (21), described locating slot (11) one end is equipped with switching device (3), described
Switching device (3) includes switch base (31) and middle part is hinged on the obtuse shape lever (32) on switch base (31), the switch base
(31) be additionally provided with the touch switch (33) that can push obtuse shape lever (32) one end on, the obtuse shape lever (32) it is another
It holds and goes up and down frid (21) inside top sliding contact, be provided on the lifting frid (21) and sealing strip (22) and opened with trigger-type
The through-hole (23) of (33) corresponding adaptation is closed, the touch switch (33) passes through through-hole (23) and is exposed to above sealing strip (22).
2. a kind of automatic water proof and dust proof threshold according to claim 1, feature have in: switch base (31) two sides are set
There is longitudinal the first strip-shaped hole (34), touch switch (33) two sides are equipped with obtuse shape lever (32), the obtuse shape
Lever (32) is equipped with the second strip-shaped hole (35), and touch switch (33) the lower part two sides are equipped with across the first strip-shaped hole (34)
With the compression bar (36) of the second strip-shaped hole (35).
3. a kind of automatic water proof and dust proof threshold according to claim 1, feature have in: the obtuse shape lever (32) with
It goes up and down on the outside of one end two of frid (21) contact equipped with jacking wheel (37), the jacking wheel (37) and lifting frid (21) medial roof
Portion's contact, described lifting frid (21) corresponding position extend internally and have support to take turns the inner bead (24) on the downside of (37) in jacking.
4. a kind of automatic water proof and dust proof threshold according to claim 1 to 3, feature has in the obtuse shape lever
(32) one end contacted with lifting frid (21) is also hinged with connecting rod (4), and locating slot (11) bottom is fixed at least one
Auxiliary liter of positioning device (5) offers corresponding first guide hole (51), connecting rod (4) lower end on the auxiliary liter of positioning device (5)
It is hinged with pull rod (6), the pull rod (6) is mobilizable to be placed in the first guide hole (51), and the auxiliary liter of positioning device (5) connects backwards
The side of bar (4) is hinged with follower link (52), and follower link (52) end is hinged with drive connecting rod (53), the active
Connecting rod (53) is hinged on pull rod (6), and the articulated shaft both ends of the follower link (52) and drive connecting rod (53) are equipped with and lifting
The auxiliary liter wheel (54) of frid (21) inside top sliding contact.
5. a kind of automatic water proof and dust proof threshold according to claim 4, feature has in the auxiliary liter of positioning device (5)
Including auxiliary liter of positioning groove plate (55) and be connected to auxiliary liter of positioning groove plate (55) backwards to connecting rod (4) side on edge hinged frid
(56), the follower link (52) is hinged on hinged frid (56), and first guide hole (51) is provided with auxiliary liter of positioning groove plate
(55) two sides.
6. a kind of automatic water proof and dust proof threshold according to claim 4, feature have in: pull rod (6) connection is actively
Two sides are set as evener (61) at connecting rod (53), and the drive connecting rod (53) is in being hinged on evener (61) two sides.
7. a kind of automatic water proof and dust proof threshold according to claim 4, it is characterised in that: locating slot (11) bottom is also
It is fixed with a spring frid (7), spring frid (7) two sides are provided with the second guide hole (71) of adaptation corresponding with pull rod (6), and
It is fixed with spring (72) on corresponding pull rod (6) on the inside of spring frid (7), spring (72) other end is connected to spring frid
(7) a inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410111.XU CN209457691U (en) | 2018-08-29 | 2018-08-29 | A kind of automatic water proof and dust proof threshold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821410111.XU CN209457691U (en) | 2018-08-29 | 2018-08-29 | A kind of automatic water proof and dust proof threshold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209457691U true CN209457691U (en) | 2019-10-01 |
Family
ID=68035932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821410111.XU Active CN209457691U (en) | 2018-08-29 | 2018-08-29 | A kind of automatic water proof and dust proof threshold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209457691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868462A (en) * | 2018-08-29 | 2018-11-23 | 鹤山天山金属材料制品有限公司 | A kind of automatic water proof and dust proof threshold |
-
2018
- 2018-08-29 CN CN201821410111.XU patent/CN209457691U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108868462A (en) * | 2018-08-29 | 2018-11-23 | 鹤山天山金属材料制品有限公司 | A kind of automatic water proof and dust proof threshold |
| CN108868462B (en) * | 2018-08-29 | 2024-05-28 | 鹤山天山金属材料制品有限公司 | Automatic waterproof dustproof threshold |
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