CN219034559U - Sealing member for gap between lifting door and door - Google Patents
Sealing member for gap between lifting door and door Download PDFInfo
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- CN219034559U CN219034559U CN202223604833.8U CN202223604833U CN219034559U CN 219034559 U CN219034559 U CN 219034559U CN 202223604833 U CN202223604833 U CN 202223604833U CN 219034559 U CN219034559 U CN 219034559U
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- lifting door
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model provides a gap sealing member for a lifting door, which comprises a matching and positioning structure, a switching supporting structure and a shielding sealing structure, wherein the matching and positioning structure is made of hard materials, the switching supporting structure and the shielding sealing structure are made of soft materials, the bottom of a positioning seat plate of the sealing member is provided with a switching core tube made of soft materials, the bottom of the switching core tube is provided with a shielding hanging plate, the bottom of the shielding hanging plate can be deformed under pressure when contacting with the ground so as to expand the contact area between the bottom of the switching core tube and the ground, namely the shielding hanging plate and the switching core tube form a two-stage sealing structure, the contact part between the lifting door and the ground is reinforced in a sealing way, and meanwhile, the positioning seat plate, the switching core tube and the shielding hanging plate are integrally formed, and are not easy to loose and deform after long-term use, so that the service life is prolonged.
Description
Technical Field
The utility model relates to home decoration building materials, in particular to a lifting door gap sealing member.
Background
CN207080145U discloses a door seam sound insulation sealing strip, it includes the sealing strip main part of making by flexible material, the inboard of sealing strip main part is equipped with the tape backing paper side gum that door body lower part facade is fixed, be equipped with respectively as an organic whole and one shot forming's flexible separation blade and flexible stationary blade below the sealing strip main part, separate each other between flexible stationary blade and the flexible separation blade, the surface of flexible stationary blade is equipped with tape backing paper bottom surface gum that door body lower part bottom surface is fixed, the internal surface of flexible stationary blade is pasted and is had two piece at least removable stretching straps, the outside of stretching strap is connected long limit stretching strap head, the inboard of stretching strap is connected the minor face stretching strap head, flexible separation blade after the installation and door seam ground contact, the bottom surface at the door body is fixed to the flexible stationary blade. However, it cuts out the door crack sound insulation sealing strip that the width is unanimous with the door body when installing, strip the backing paper of taking the backing paper side gum and taking the backing paper on backing paper bottom surface gum, the sealing strip main part is pasted on door body lower part facade through taking the backing paper side gum and is made flexible separation blade and door crack ground contact, then the long Bian La area head of pulling the stretching strap, make flexible stationary blade paste on door body lower part bottom surface through taking the backing paper backing gum, finally, the minor face stretching strap head of pulling the stretching strap peels off the stretching strap from flexible stationary blade, thereby accomplish the installation work, its assembly process is comparatively loaded down with trivial details, each part takes place to loosen easily after long-term use, sealing performance is difficult to promote, can't satisfy its sealing requirement in occasion such as medical treatment and laboratory dust prevention requirement is higher, and this kind of structure can only assemble on flat-open door body, can't use on the lift door. Therefore, there is a need for structural optimization of such a seal to overcome the above-mentioned drawbacks.
Disclosure of Invention
The utility model aims to provide a lifting door gap sealing member, which is used for improving the sealing performance.
The utility model adopts the technical proposal for solving the technical problems that:
a lift gate gap sealing member comprising:
the matching positioning structure is matched with the shape of the lifting door, is assembled at the bottom of the lifting door and can ascend or descend along with the lifting door;
the switching support structure is positioned at the bottom of the matching positioning structure and can ascend or descend along with the matching positioning structure;
and the shielding sealing structure is positioned at the bottom of the switching supporting structure, can ascend or descend along with the switching supporting structure, supports the shielding sealing structure by the switching supporting structure and shields a gap between the bottom of the lifting door and the ground by the shielding sealing structure.
Furthermore, the matching positioning structure is made of hard materials, so that the matching positioning structure is stably fastened with the matching state of the bottom of the lifting door;
the switching supporting structure and the shielding sealing structure are made of soft materials, so that the switching supporting structure and the shielding sealing structure can be adaptively adjusted according to the distance between the bottom of the lifting door and the ground, and are tightly contacted with the ground, so that the sealing performance is improved.
Further, the matching positioning structure, the switching supporting structure and the shielding sealing structure are integrally formed, so that the integrity of the shielding sealing structure is improved, and the components are prevented from shifting after long-term use.
Specifically, the mating positioning structure includes:
the positioning seat plate is in a strip shape, is positioned below the bottom edge of the lifting door and extends along the length direction of the bottom edge of the lifting door;
the matching rib is formed at the top of the positioning seat plate, extends along the length direction of the positioning seat plate and protrudes upwards the positioning seat plate, and the shape of the matching rib is matched with the shape of the matching notch formed in the bottom edge of the lifting door, so that the positioning seat plate can be embedded into the matching notch, kept fixed at the bottom of the lifting door and can ascend or descend along with the lifting door.
The top of the matching convex rib is provided with an expanding flange, the width of the expanding flange is larger than that of the matching convex rib, the width of the inside of the matching notch is larger than that of the bottom opening of the matching notch, the expanding flange can be inserted into the matching notch from the side part of the lifting door, and the width of the expanding flange is larger than that of the bottom opening of the matching notch, so that the expanding flange cannot be separated from the bottom opening, and the stability of the positioning seat plate is further improved.
The transfer support structure includes:
the transfer core pipe is formed at the bottom of the positioning seat plate, extends along the length direction of the positioning seat plate and protrudes downwards to the lower side of the positioning seat plate, and can ascend or descend along with the positioning seat plate, and the bottom of the transfer core pipe can be deformed under pressure when being contacted with the ground so as to expand the contact area between the transfer core pipe and the ground and improve the sealing performance.
The shielding seal structure includes:
the shielding hanging plate is formed at the bottom of the switching core pipe, extends along the length direction of the switching core pipe and protrudes downwards to the lower side of the switching core pipe, and can ascend or descend along with the switching core pipe, and the bottom of the shielding hanging plate can be pressed and deformed when being contacted with the ground so as to expand the contact area between the shielding hanging plate and the ground and improve the sealing performance.
In one embodiment of the utility model, the bottom of the shielding hanging plate is provided with a guide flange which extends along the length direction of the shielding hanging plate and deflects towards the side part of the shielding hanging plate, and when the bottom of the shielding hanging plate is contacted with the ground, the guide flange guides the compression deformation process of the shielding hanging plate so as to prevent the shielding hanging plate from twisting in the deformation process and ensure that all parts of the shielding hanging plate are in uniform contact with the ground.
In one embodiment of the utility model, the guide flange is provided with a reinforcing flange at the end, the reinforcing flange extends along the length direction of the guide flange, and the thickness of the reinforcing flange is larger than that of the guide flange so as to structurally reinforce the end of the guide flange, and further prevent the guide flange and the shielding hanger plate from twisting during deformation.
In one embodiment of the utility model, a bending notch is formed at the joint part of the shielding hanging plate and the switching core pipe, and the bending notch is recessed towards the inner side of the shielding hanging plate, so that the strength of the shielding hanging plate at the bending notch is reduced, the shielding hanging plate is easier to bend, the shielding hanging plate is prevented from twisting in the deformation process, and all parts of the shielding hanging plate are in contact with the ground uniformly.
The utility model has the advantages that:
this sealing member sets up the switching core pipe of being made by soft materials in the positioning seat board bottom to set up at switching core pipe bottom and shelter from the hanger plate, shelter from hanger plate bottom and can be pressed when ground contact and warp, with the area of contact between extension it and the ground, also can be pressed when switching core pipe bottom and ground contact warp, shelter from hanger plate and switching core pipe and form two-stage seal structure promptly, seal the contact position between lift gate and the ground and strengthen, thereby guarantee sealing performance, simultaneously, positioning seat board, switching core pipe and shelter from the hanger plate and adopt integrated into one piece structure, be difficult for taking place to loosen and take off and warp after long-term use, thereby increase of service life.
Drawings
FIG. 1 is a schematic view of a slit sealing member for a lift gate according to the present utility model;
fig. 2 is a schematic view of the installation state of the sealing member.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 and 2, the gap sealing member for a lifting door provided by the utility model comprises a matching positioning structure, a switching supporting structure and a shielding sealing structure, wherein the matching positioning structure is matched with the shape of the lifting door, is assembled at the bottom of the lifting door, can ascend or descend along with the lifting door, the switching supporting structure is positioned at the bottom of the matching positioning structure, can ascend or descend along with the matching positioning structure, the shielding sealing structure is positioned at the bottom of the switching supporting structure, can ascend or descend along with the switching supporting structure, the shielding sealing structure is supported by the switching supporting structure, and the gap between the bottom of the lifting door and the ground is shielded by the shielding sealing structure. The matching positioning structure is made of hard materials, so that the matching positioning structure is stably fastened with the matching state of the bottom of the lifting door; the switching supporting structure and the shielding sealing structure are made of soft materials, so that the switching supporting structure and the shielding sealing structure can be adaptively adjusted according to the distance between the bottom of the lifting door and the ground, and are tightly contacted with the ground, so that the sealing performance is improved. The matching positioning structure, the switching supporting structure and the shielding sealing structure are integrally formed, so that the integrity of the shielding sealing structure is improved, and the components are prevented from shifting after long-term use.
In embodiment 1, the mating positioning structure includes a positioning seat plate 110 and a mating rib 120, the positioning seat plate is in a strip shape, is located below the bottom edge of the lifting door a and extends along the length direction of the bottom edge of the lifting door, and the mating rib is formed at the top of the positioning seat plate, extends along the length direction of the positioning seat plate and protrudes above the positioning seat plate, and the shape of the mating rib is adapted to the shape of the mating notch formed in the bottom edge of the lifting door, so that the positioning seat plate can be embedded into the mating notch, and can be kept fixed at the bottom of the lifting door and can rise or fall together with the lifting door.
The top of the matching convex rib is provided with an expanding flange 121, the width of the expanding flange is larger than that of the matching convex rib, the width of the inside of the matching notch is larger than that of the bottom opening of the matching convex rib, the expanding flange can be inserted into the matching notch from the side part of the lifting door, and the width of the expanding flange is larger than that of the bottom opening of the matching notch, so that the expanding flange cannot be separated from the bottom opening, and the stability of the positioning seat plate is further improved.
The transfer supporting structure comprises a transfer core tube 200 which is formed at the bottom of the positioning seat plate, extends along the length direction of the positioning seat plate and protrudes downwards to the lower side of the positioning seat plate, and can rise or fall together with the positioning seat plate, and the bottom of the transfer core tube can be pressed and deformed when being contacted with the ground so as to expand the contact area between the transfer core tube and the ground and improve the sealing performance.
The shielding sealing structure comprises a shielding hanging plate 300, wherein the shielding hanging plate is formed at the bottom of the switching core pipe, extends along the length direction of the switching core pipe and protrudes towards the lower part of the switching core pipe, and can rise or fall together with the switching core pipe, and the bottom of the shielding hanging plate can be deformed under pressure when being contacted with the ground so as to expand the contact area between the shielding hanging plate and the ground and improve the sealing performance.
In embodiment 2, the mating positioning structure includes a positioning seat plate 110 and a mating rib 120, the positioning seat plate is in a strip shape, and is located below the bottom edge of the lifting door a and extends along the length direction of the bottom edge of the lifting door, the mating rib is formed at the top of the positioning seat plate, extends along the length direction of the positioning seat plate and protrudes above the positioning seat plate, the shape of the mating rib is adapted to the shape of the mating notch formed in the bottom edge of the lifting door, and the mating rib can be embedded into the mating notch to keep the positioning seat plate fixed at the bottom of the lifting door and can rise or fall together with the lifting door.
The top of the matching convex rib is provided with an expanding flange 121, the width of the expanding flange is larger than that of the matching convex rib, the width of the inside of the matching notch is larger than that of the bottom opening of the matching convex rib, the expanding flange can be inserted into the matching notch from the side part of the lifting door, and the width of the expanding flange is larger than that of the bottom opening of the matching notch, so that the expanding flange cannot be separated from the bottom opening, and the stability of the positioning seat plate is further improved.
The transfer supporting structure comprises a transfer core tube 200 which is formed at the bottom of the positioning seat plate, extends along the length direction of the positioning seat plate and protrudes downwards to the lower side of the positioning seat plate, and can rise or fall together with the positioning seat plate, and the bottom of the transfer core tube can be pressed and deformed when being contacted with the ground so as to expand the contact area between the transfer core tube and the ground and improve the sealing performance.
The shielding sealing structure comprises a shielding hanging plate 300, wherein the shielding hanging plate is formed at the bottom of the switching core pipe, extends along the length direction of the switching core pipe and protrudes towards the lower part of the switching core pipe, and can rise or fall together with the switching core pipe, and the bottom of the shielding hanging plate can be deformed under pressure when being contacted with the ground so as to expand the contact area between the shielding hanging plate and the ground and improve the sealing performance.
In this embodiment, the bottom of the shielding hanger plate is provided with a guiding flange 310, which extends along the length direction of the shielding hanger plate and deflects towards the side of the shielding hanger plate, and when the bottom of the shielding hanger plate contacts with the ground, the guiding flange guides the compression deformation process of the shielding hanger plate, so that the shielding hanger plate is prevented from twisting in the deformation process, and all parts of the shielding hanger plate are in contact with the ground uniformly.
In this embodiment, the end of the guide flange has a reinforcing flange 311, which extends along the length direction of the guide flange and has a thickness greater than that of the guide flange, so as to structurally reinforce the end of the guide flange, and further avoid twisting the guide flange and the shielding hanger plate during deformation.
In this embodiment, the connection part of shielding hanger plate and switching core pipe has seted up the notch 301 of bending, and the notch of bending is sunken to shielding hanger plate inboard, makes shielding hanger plate in notch department intensity of bending reduce, and the bending more takes place to buckle more easily, avoids shielding hanger plate and takes place to twist reverse at the deformation in-process, makes shielding hanger plate each position and ground contact balanced.
This sealing member sets up the switching core pipe of being made by soft materials in the positioning seat board bottom to set up at switching core pipe bottom and shelter from the hanger plate, shelter from hanger plate bottom and can be pressed when ground contact and warp, with the area of contact between extension it and the ground, also can be pressed when switching core pipe bottom and ground contact warp, shelter from hanger plate and switching core pipe and form two-stage seal structure promptly, seal the contact position between lift gate and the ground and strengthen, thereby guarantee sealing performance, simultaneously, positioning seat board, switching core pipe and shelter from the hanger plate and adopt integrated into one piece structure, be difficult for taking place to loosen and take off and warp after long-term use, thereby increase of service life.
In the description of the present utility model, it should be noted that, when terms such as "upper", "lower", "inner", "outer", "left", "right", and the like indicate orientations or positional relationships, are to be understood as being based on the orientations or positional relationships shown in the drawings, or the orientations or positional relationships conventionally put in use of the inventive product, or the orientations or positional relationships conventionally understood by those skilled in the art, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, when used herein, are used merely for distinguishing between descriptions and not for indicating or implying a relative importance. In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, terms such as "mounted," "configured," and "connected" are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
Claims (10)
1. A lift gate gap sealing member, comprising:
the matching positioning structure is matched with the shape of the lifting door and is assembled at the bottom of the lifting door;
a transfer support structure located at the bottom of the mating positioning structure;
and the shielding sealing structure is positioned at the bottom of the switching supporting structure, and shields the gap between the bottom of the lifting door and the ground by the shielding sealing structure.
2. A lift gate gap sealing member according to claim 1, wherein:
the matching positioning structure is made of hard materials;
the switching supporting structure and the shielding sealing structure are made of soft materials.
3. A lift gate gap sealing member according to claim 1, wherein:
the matching positioning structure, the switching supporting structure and the shielding sealing structure are integrally formed.
4. The lift gate slot sealing member of claim 1, wherein the mating positioning structure comprises:
the positioning seat plate is in a strip shape, is positioned below the bottom edge of the lifting door and extends along the length direction of the bottom edge of the lifting door;
and the matching rib is formed at the top of the positioning seat plate, extends along the length direction of the positioning seat plate and protrudes above the positioning seat plate, and the shape of the matching rib is matched with the shape of the matching notch formed in the bottom edge of the lifting door.
5. A lift gate gap sealing member according to claim 4, wherein:
the top of the mating rib is provided with an expanding flange, and the width of the expanding flange is larger than that of the mating rib.
6. The lift gate slot sealing member of claim 4, wherein the transfer support structure comprises:
and the switching core pipe is formed at the bottom of the positioning seat plate, extends along the length direction of the positioning seat plate and protrudes downwards the positioning seat plate.
7. The lift gate gap seal member of claim 6, wherein the shielding seal structure comprises:
and the shielding hanging plate is formed at the bottom of the switching core pipe, extends along the length direction of the switching core pipe and protrudes downwards the switching core pipe.
8. A lift gate gap sealing member according to claim 7, wherein:
the bottom of the shielding hanging plate is provided with a guiding folded edge which extends along the length direction of the shielding hanging plate and deflects towards the side part of the shielding hanging plate.
9. A lift gate gap sealing member according to claim 8, wherein:
the guide flap ends have a reinforcing flange extending along the length of the guide flap and having a thickness greater than the thickness of the guide flap.
10. A lift gate gap sealing member according to claim 7, wherein:
the joint part of the shielding hanging plate and the switching core pipe is provided with a bending notch which is sunken towards the inner side of the shielding hanging plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223604833.8U CN219034559U (en) | 2022-12-31 | 2022-12-31 | Sealing member for gap between lifting door and door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223604833.8U CN219034559U (en) | 2022-12-31 | 2022-12-31 | Sealing member for gap between lifting door and door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219034559U true CN219034559U (en) | 2023-05-16 |
Family
ID=86279173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223604833.8U Active CN219034559U (en) | 2022-12-31 | 2022-12-31 | Sealing member for gap between lifting door and door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219034559U (en) |
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2022
- 2022-12-31 CN CN202223604833.8U patent/CN219034559U/en active Active
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