CN203755992U - Automatic door bottom gap closing device - Google Patents
Automatic door bottom gap closing device Download PDFInfo
- Publication number
- CN203755992U CN203755992U CN201420135707.9U CN201420135707U CN203755992U CN 203755992 U CN203755992 U CN 203755992U CN 201420135707 U CN201420135707 U CN 201420135707U CN 203755992 U CN203755992 U CN 203755992U
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- CN
- China
- Prior art keywords
- rotating shaft
- door
- rocking handle
- room
- door bottom
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- 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- Withdrawn - After Issue
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to an automatic door bottom gap closing device which comprises a driving device, a lifting device and a sealing device. A rocking handle of the driving device is connected with a rotating shaft through a connection piece, and a gear is arranged on the rotating shaft in a penetration mode. The lifting device comprises a spring, a lifting rod and a guide rail. A tooth space meshed with the gear is arranged on the lifting rod, the lifting rod is arranged in the guide rail to achieve vertical sliding, the spring sleeves the lifting rod, and the sealing device is fixedly connected with the lower end face of the lifting rod. When a door is closed, a door frame touched by the rocking handle slides downwards to drive the rotating shaft to rotate, the gear on the rotating shaft drives the lifting rod to move downwards to enable a sealing strip to close a door gap. The closing device is simple in structure, ingenious in design and convenient to use, the device has small effects on the appearance of the room door after installed, the attractiveness of the room door is not damaged, and the closing device has good use effects and popularization value.
Description
Technical field
The utility model relates to a kind of room door bottom crack automatic closing appliance, belongs to daily life product technical field.
Background technology
In daily life, between the door end in house and ground (or door), generally all leave certain space, be convenient to the unlatching of door leaf.But, due to the existence of door bottom gap, be easy to cause dust storm, dust, mosquito, worm, cigarette, gas, sound, light and rainwater to enter from door bottom gap indoor, polluted indoor environment, affected people's normal life and work.The bedroom of particularly having a rest for people especially needs a quiet rest environment, and bedroom is more focused on protecting individual privacy simultaneously, and for bedroom, it is particularly important that the sealing effectiveness of door shows.Conventionally common people can adopt in the lower end of door and load onto weather strip, such as rubber strip, cloth or felt rug etc., although these ways have played sealing effectiveness to a certain extent, but can make troubles in the open and close process of door, and weather strip is directly followed closely on door neither attractive in appearance, sealing effectiveness is poor again, and the long-time and ground of weather strip rubs back and forth and also can cause sealing effectiveness to weaken gradually.Therefore, be necessary to design a kind of both beautiful and practical and sealing device that cost is low.
Chinese patent CN201003358Y discloses a kind of utility model patent door bottom gap automatic close sealing device, the utilization of this device is touched button contact doorframe and is promoted spring lever and slide block, make rubber strip supports fall door bottom gap is shut together with sealing joint strip, this device can effectively block door bottom gap.But this device need to carry out grooving to door bottom and be arranged in groove, and door is had to destruction to a certain degree, and this device installation trouble, installation accuracy requires high, and mechanism is complicated, damages rear maintenance cost high.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of room door bottom crack automatic closing appliance.
The technical solution of the utility model is as follows:
A kind of room door bottom crack automatic closing appliance, comprise drive unit, lifting gear and sealing device, wherein, described drive unit comprises rocking handle, brace, rotating shaft and gear, the described rocking handle two ends that are vertically installed in brace relative to rotating shaft, described gear runs through and is arranged in rotating shaft, and described rotating shaft realizes the fixing and rotation of rotating shaft by geometrical clamp; Described lifting gear comprises spring, elevating lever and guide rail, on described elevating lever, be disposed with the teeth groove being meshed with gear, the top of elevating lever is provided with nuts, elevating lever is arranged in guide rail and realizes and sliding up and down, guide rail both sides are provided with the installing hole of fixed guide, described spring is set on elevating lever, and the low side of spring is vertically installed in the upper surface of guide rail; Described sealing device is set to the sealing plate adapting with crack between a door and its frame, and the lower surface of described sealing plate and elevating lever is vertically connected.
According to the utility model, preferred, on described rocking handle, suit is provided with pipe.The benefit of this design is, in rocking handle and doorframe touch the process of slip, can reduce frictional force, effectively protected doorframe and rocking handle.
According to the utility model, preferred, described elevating lever top body is set to cylinder, and bottom body is set to cuboid, and described spring is set on cylinder, and described cylindrical top is threaded with nuts.The object of this design is, the top body of elevating lever is set to cylinder, be conducive to nuts Compress Spring in the process of elevating lever down sliding, top arranges the nuts being threaded simultaneously, can back out nuts and carry out the replacing of new and old spring, the validity of keep-spring elastic force and this device.
According to the utility model, preferred, described geometrical clamp is the cylinder that is symmetrically arranged with two wing plates, is provided with the through hole of erection bolt on described wing plate, and rotating shaft runs through and is arranged in cylinder.The benefit of this design is, because this door locking device is comparatively small and exquisite, rotating shaft is comparatively elongated comparatively speaking, the geometrical clamp of cylinder type both can keep rotating shaft balance in horizontal direction in rotary course, can guarantee again the synchronism that rotating shaft drives elevating lever to slide up and down at rotary course middle gear.
Further preferred, in described cylinder, be fixedly installed bearing, rotating shaft runs through to be arranged in bearing and is fixedly connected as a single entity with bearing.The benefit of this design is, bearing both can play the effect of fixed rotating shaft, the frictional force in the time of can reducing again rotating shaft and rotate and between cylinder.
According to the utility model, preferred, the quantity of described gear is two, and two gears are symmetrical arranged with rotating shaft perpendicular bisector.The benefit of this design is, two gear mesh should be provided with two cover lifting gears, two gears can increase the driving force in lifting process, conveniently promote or put down sealing device, and while two gears and two cover lifting gears are symmetrical arranged the uniformity that can keep in sealing device lifting process.
According to the utility model, preferably, described rocking handle periphery is provided with slide guide stator, is provided with the opening matching with rocking handle running orbit; rocking handle slides in described opening on described slide guide stator, is also provided with fixed installation hole on described slide guide stator.The object of this design is, due to rocking handle and doorframe perpendicular, at closing time, rocking handle is touching doorframe in a flash, there are upward sliding or two kinds of possibilities of down sliding in rocking handle, but for this lifting gear, only have the downward displacement of generation just can fall sealing device and block crack between a door and its frame, accordingly, this just requires rocking handle can only do downward slip, the design of slide guide stator can guarantee a rocking handle down sliding, slide guide stator can also guarantee the angle that rocking handle slides simultaneously, avoid that rocking handle slip angle is excessive causes that the displacement of elevating lever exceeds the stroke of elevating lever, and then cause the damage of lifting gear.
Further preferred, described rocking handle is when the top of slide guide stator opening, and brace is downward-sloping from the horizontal by 10-15 degree angle.Brace and horizontal direction are provided with to certain angle, are conducive to rocking handle down sliding when touching doorframe, reduced the resistance of horizontal direction.
According to the utility model, preferred, described room door bottom crack automatic closing appliance also comprises a rectangle containment vessel, and the bilateral symmetry up and down of described rectangle containment vessel is provided with runners, on described runners, is provided with installing hole.The object of this design is; at the bottom of door, seam locking device installs the containment vessel of setting additional; seam locking device at the bottom of door effectively can be protected; avoid at the bottom of door the damage that has an accident of seam locking device; containment vessel can be combined into one with door simultaneously, has increased the aesthetic feeling that this device is combined with door.
In installation process, rotating shaft is fixed on to the lower edge of door by geometrical clamp, after elevating lever and gear are worked good, guide rail is fixed on to door inner side, rocking handle is through the opening of slide guide stator, and slide guide stator is arranged on the side of door; While closing door; rocking handle is squeezed once touch door frame; rocking handle just can slide from the top down along the opening of slide guide stator; rocking handle is by brace and then drive rotating shaft to rotate; the rotating shaft of rotation is drawn elevating lever downwards by the interlocking of gear; in the process that elevating lever declines, under nuts, pressing spring saves up strength spring, thereby and then weather strip move down and realize the self-closed of weather strip to crack between a door and its frame; While opening door, the spring saving up strength relies on the spring return of self to nature, in this process, and the spring moving elevating lever upward sliding of jack bolt hatband that makes progress, and then mention sealing device.
The beneficial effects of the utility model are as follows:
1. the utility model room door bottom crack automatic closing appliance has solved the gap of door bottom existence and then the problem polluting; efficiently solve dust storm, dust, insect and enter an indoor difficult problem; and the protection privacy and the soundproof effect that for the door of bedroom, play are obvious, have very high practical value.
2. the utility model room door bottom crack automatic closing appliance is with low cost, installation process is simple, process for making is easy, failure rate is low, in installation process to door without destruction, highly versatile.
3. the utility model room door bottom crack automatic closing appliance is simple in structure, design ingenious, easy to use, the door that can be applicable to any model, volume is small and exquisite, and outward appearance is beautiful, less to door appearance effects after installation, can combine together with door, not destroy the aesthetic feeling of door, there is good result of use and promotional value.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model room door bottom crack automatic closing appliance.
Fig. 2 is the structural representation of the utility model lifting gear.
Fig. 3 is the utility model room door bottom crack automatic closing appliance and the door structural representation while being used in conjunction with.
Fig. 4 is the top view of the utility model guide rail.
Fig. 5 is the front view of the utility model guide rail.
Fig. 6 is the top view after Fig. 5 middle guide A-A section.
Fig. 7 is the top view of the utility model guide rail upper surface while coordinating with spring.
Fig. 8 is the structural representation of the utility model elevating lever.
Fig. 9 is the utility model elevating lever and the spring structural representation while being used in conjunction with.
Figure 10 is the front view of the utility model geometrical clamp.
Figure 11 is the left view of the utility model geometrical clamp.
Figure 12 is the front view of the utility model drive unit.
Figure 13 is the left view of the utility model drive unit.
Figure 14 is the structural representation that the utility model arranges containment vessel.
Wherein: 1, rocking handle; 101, brace; 102, geometrical clamp; 103, wing plate; 104, slide guide stator; 105, pipe; 2, nuts; 3, spring; 4, elevating lever; 5, guide rail; 501, guide rails assembling hole; 6, teeth groove; 7, gear; 8, rotating shaft; 9, sealing plate; 10, containment vessel; 11, runners.
The specific embodiment
Below by embodiment, also by reference to the accompanying drawings the utility model is described further, but is not limited to this.
Embodiment 1:
As shown in Fig. 1 to Figure 14, a kind of room door bottom crack automatic closing appliance, comprise drive unit, lifting gear and sealing device, wherein, drive unit comprises rocking handle 1, brace 101, rotating shaft 8 and two gears 7, rocking handle 1 two ends that are vertically installed in brace 101 relative to rotating shaft 8, brace 101 is wide is 10mm, thick is 1mm, rocking handle 1 periphery is provided with slide guide stator 104, on slide guide stator 104, be provided with the opening matching with rocking handle running orbit, rocking handle passes the opening of slide guide stator and slides in opening, on rocking handle 1, suit is provided with pipe 105, rocking handle 1 passes the opening of slide guide stator 104 when opening the top, brace 101 is downward-sloping from the horizontal by 10 degree angles, two gears 7 are symmetrical arranged in rotating shaft 8 and with rotating shaft perpendicular bisector, rotating shaft 8 realizes the fixing and rotation of rotating shaft by geometrical clamp 102, geometrical clamp is the cylinder that there are two wing plates 103 upper and lower both sides, on wing plate, be provided with four through holes of erection bolt, rotating shaft is through cylinder, lifting gear comprises spring 3, elevating lever 4 and guide rail 5, elevating lever top body is set to cylinder, bottom body is set to cuboid, on cuboid, be disposed with the teeth groove 6 being meshed with gear, the top of elevating lever is provided with nuts 2, elevating lever is arranged at the interior realization of guide rail 5 and slides up and down, the upper top of guide rail is set to a plane, the center position of plane is dug a through hole passing for cylinder, the diameter of through hole is less than the internal diameter of spring, guide rail both sides are provided with the installing hole 501 of four fixed guides, spring 3 is set on cylinder, cylindrical top is threaded with nuts 2, the low side of spring 3 is vertically installed in the upper surface of guide rail 5, sealing device is set to the rectangle sealing plate 9 adapting with crack between a door and its frame, sealing plate 9 is vertically connected with the lower surface of elevating lever.
Whole room door bottom crack automatic closing appliance also comprises a rectangle containment vessel 10, and the bilateral symmetry up and down of rectangle containment vessel is provided with four runners 11, is provided with four installing holes on runners; Geometrical clamp 102 is fixed together with the inwall of bolt and containment vessel 10 by the installing hole on wing plate 103; guide rail 5 is fixed together with the inwall of containment vessel by the guide rails assembling hole 501 of both sides; rocking handle is arranged on the outside of containment vessel, and containment vessel 10 is by screw and the fixed installation of door inner side for the installing hole on runners 11.
Embodiment 2:
As shown in Figure 10, Figure 11 and Figure 12, a kind of room door bottom crack automatic closing appliance, structure as described in Example 1, its difference is, in geometrical clamp 102 cylinders, is fixedly installed bearing, and rotating shaft 8 is passed bearing and is fixedly connected as a single entity with bearing, when rotating shaft is rotated, bearing rotates together with rotating shaft, increases the bearing arranging and both can play the effect of fixed rotating shaft, the frictional force in the time of can reducing again rotating shaft rotation.
Embodiment 3:
A room door bottom crack automatic closing appliance, as described in Example 1, its difference is structure, and rocking handle 1 is through the opening of slide guide stator 104 in opening topmost time, and brace 101 is downward-sloping from the horizontal by 15 degree angles.
Embodiment 4:
A room door bottom crack automatic closing appliance, as described in Example 1, its difference is structure, the coated rubber sleeve that is provided with of sealing plate 9 external surfaces, the flexibility of rubber sleeve can be fitted with ground well, has further increased sealing effectiveness.
Claims (9)
1. a room door bottom crack automatic closing appliance, comprise drive unit, lifting gear and sealing device, it is characterized in that, described drive unit comprises rocking handle, brace, rotating shaft and gear, the described rocking handle two ends that are vertically installed in brace relative to rotating shaft, described gear runs through and is arranged in rotating shaft, and described rotating shaft realizes the fixing and rotation of rotating shaft by geometrical clamp; Described lifting gear comprises spring, elevating lever and guide rail, on described elevating lever, be disposed with the teeth groove being meshed with gear, the top of elevating lever is provided with nuts, elevating lever is arranged in guide rail and realizes and sliding up and down, guide rail both sides are provided with the installing hole of fixed guide, described spring is set on elevating lever, and the low side of spring is vertically installed in the upper surface of guide rail; Described sealing device is set to the sealing plate adapting with crack between a door and its frame, and the lower surface of described sealing plate and elevating lever is vertically connected.
2. room as claimed in claim 1 door bottom crack automatic closing appliance, is characterized in that, on described rocking handle, suit is provided with pipe.
3. room as claimed in claim 1 or 2 door bottom crack automatic closing appliance, it is characterized in that, described elevating lever top body is set to cylinder, and bottom body is set to cuboid, described spring is set on cylinder, and described cylindrical top is threaded with nuts.
4. room as claimed in claim 1 door bottom crack automatic closing appliance, is characterized in that, described geometrical clamp is the cylinder that is symmetrically arranged with two wing plates, is provided with the through hole of erection bolt on described wing plate, and rotating shaft runs through and is arranged in cylinder.
5. room as claimed in claim 4 door bottom crack automatic closing appliance, is characterized in that, in described cylinder, is fixedly installed bearing, and rotating shaft runs through to be arranged in bearing and is fixedly connected as a single entity with bearing.
6. room as claimed in claim 1 or 2 door bottom crack automatic closing appliance, is characterized in that, the quantity of described gear is two, and two gears are symmetrical arranged with rotating shaft perpendicular bisector.
7. room as claimed in claim 1 or 2 door bottom crack automatic closing appliance, it is characterized in that, described rocking handle periphery is provided with slide guide stator, on described slide guide stator, be provided with the opening matching with rocking handle running orbit; rocking handle slides in described opening, on described slide guide stator, be also provided with fixed installation hole.
8. room as claimed in claim 7 door bottom crack automatic closing appliance, is characterized in that, during the top in slide guide stator opening of described rocking handle, brace is downward-sloping from the horizontal by 10-15 degree angle.
9. room as claimed in claim 1 or 2 door bottom crack automatic closing appliance; it is characterized in that; described room door bottom crack automatic closing appliance also comprises a rectangle containment vessel, and the bilateral symmetry up and down of described rectangle containment vessel is provided with runners, on described runners, is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135707.9U CN203755992U (en) | 2014-03-24 | 2014-03-24 | Automatic door bottom gap closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420135707.9U CN203755992U (en) | 2014-03-24 | 2014-03-24 | Automatic door bottom gap closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203755992U true CN203755992U (en) | 2014-08-06 |
Family
ID=51251280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420135707.9U Withdrawn - After Issue CN203755992U (en) | 2014-03-24 | 2014-03-24 | Automatic door bottom gap closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203755992U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074447A (en) * | 2014-03-24 | 2014-10-01 | 张培晗 | Room door bottom seam automatic sealing device |
| CN104405261A (en) * | 2014-10-23 | 2015-03-11 | 南安市丰州高捷摩托车节能实用科技产品销售中心 | Remote control lowering device for division plate in door sheet |
| CN106761250A (en) * | 2016-12-16 | 2017-05-31 | 重庆名风家俱有限公司 | Sealed timber |
| CN106761240A (en) * | 2016-12-16 | 2017-05-31 | 重庆名风家俱有限公司 | A kind of timber |
| WO2018210061A1 (en) * | 2017-05-17 | 2018-11-22 | 广东坚美定制门窗系统有限公司 | Sealing mechanism for push-pull device |
-
2014
- 2014-03-24 CN CN201420135707.9U patent/CN203755992U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104074447A (en) * | 2014-03-24 | 2014-10-01 | 张培晗 | Room door bottom seam automatic sealing device |
| CN104405261A (en) * | 2014-10-23 | 2015-03-11 | 南安市丰州高捷摩托车节能实用科技产品销售中心 | Remote control lowering device for division plate in door sheet |
| CN104405261B (en) * | 2014-10-23 | 2016-01-13 | 南安市丰州高捷摩托车节能实用科技产品销售中心 | One shakes control formula door-plate internal portioning layer plate lowering means |
| CN106761250A (en) * | 2016-12-16 | 2017-05-31 | 重庆名风家俱有限公司 | Sealed timber |
| CN106761240A (en) * | 2016-12-16 | 2017-05-31 | 重庆名风家俱有限公司 | A kind of timber |
| CN106761250B (en) * | 2016-12-16 | 2018-08-10 | 重庆名风家俱有限公司 | Sealed timber |
| CN106761240B (en) * | 2016-12-16 | 2018-08-10 | 重庆名风家俱有限公司 | A kind of timber |
| WO2018210061A1 (en) * | 2017-05-17 | 2018-11-22 | 广东坚美定制门窗系统有限公司 | Sealing mechanism for push-pull device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140806 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |