CN214240789U - External sliding door top and bottom sealing structure - Google Patents
External sliding door top and bottom sealing structure Download PDFInfo
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- CN214240789U CN214240789U CN202022964369.8U CN202022964369U CN214240789U CN 214240789 U CN214240789 U CN 214240789U CN 202022964369 U CN202022964369 U CN 202022964369U CN 214240789 U CN214240789 U CN 214240789U
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- wedge
- adhesive tape
- door leaf
- sealing
- shaped body
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Abstract
The utility model discloses an external sliding door top and bottom seal structure, sealing frame is including top frame, underframe, the door leaf includes left door leaf, right door leaf, top frame, underframe include: the device comprises a first wedge-shaped body, a cuboid and a second wedge-shaped body, wherein the widest positions of two ends of the first wedge-shaped body and the second wedge-shaped body are respectively connected with two sides of the cuboid; the top and the bottom of the left door leaf are respectively provided with a first sealing rubber strip which is wedged with the vertical inclined surface of the first wedge-shaped body; and the top and the bottom of the right door leaf are respectively provided with a second sealing rubber strip which is wedged with the vertical inclined surface of the second wedge-shaped body. The utility model provides the high sealing performance of external sliding door top and bottom has good application prospect.
Description
Technical Field
The utility model relates to an external sliding door top and bottom seal structure belongs to vehicle door system technical field.
Background
The door system sealing is an important performance parameter of the door system of the rail transit vehicle, and the performance of the door system directly influences whether the door system can normally work or not.
If a sealing device for sealing the door system breaks down, the performances of sound insulation, water resistance and the like of the door system can be directly influenced, and the passenger riding experience is influenced. Especially, door system top and bottom seal structure after long-time the use, can appear the old outer phenomenon of sealing colloid to reduce the contact force of sealing colloid and door frame top and bottom, influenced whole sealed effect.
SUMMERY OF THE UTILITY MODEL
The purpose is as follows: in order to overcome the defects existing in the prior art, the utility model provides an external sliding door top and bottom sealing structure.
The technical scheme is as follows: in order to solve the technical problem, the utility model discloses a technical scheme does:
a top and bottom sealing structure of an external sliding door comprises: sealing frame, door leaf, sealing frame includes top frame, underframe, the door leaf includes left door leaf, right door leaf, top frame, underframe include: the device comprises a first wedge-shaped body, a cuboid and a second wedge-shaped body, wherein the widest positions of two ends of the first wedge-shaped body and the second wedge-shaped body are respectively connected with two sides of the cuboid; the top and the bottom of the left door leaf are respectively provided with a first sealing rubber strip which is wedged with the vertical inclined surface of the first wedge-shaped body; and the top and the bottom of the right door leaf are respectively provided with a second sealing rubber strip which is wedged with the vertical inclined surface of the second wedge-shaped body.
According to the preferable scheme, the rear end of the top of the left door leaf is provided with an adhesive tape mounting groove, an installation part of a first sealing adhesive tape is clamped in the adhesive tape mounting groove, and a contact part of the first sealing adhesive tape is wedged with a vertical inclined surface of a first wedge-shaped body of the top frame.
Preferably, an adhesive tape mounting groove is formed in the rear end of the top portion of the right door leaf, a mounting portion of a second sealing adhesive tape is clamped in the adhesive tape mounting groove, and a contact portion of the second sealing adhesive tape is wedged with a vertical inclined surface of a second wedge-shaped body of the top frame.
According to the preferable scheme, an adhesive tape mounting groove is formed in the rear end of the bottom of the right door leaf, an installation part of a second sealing adhesive tape is connected in the adhesive tape mounting groove in a clamped mode, and a contact part of the second sealing adhesive tape is in wedged fit with a vertical inclined surface of a second wedge-shaped body of the bottom frame.
According to the preferable scheme, an adhesive tape mounting groove is formed in the rear end of the bottom of the left door leaf, an installation part of a first sealing adhesive tape is connected in the adhesive tape mounting groove in a clamped mode, and a contact part of the first sealing adhesive tape is in wedged fit with a vertical inclined surface of a first wedge-shaped body of the bottom frame.
Preferably, the first sealing rubber strip, the second sealing rubber strip and the third sealing rubber strip are all of curved arc structures.
As the preferred scheme, be provided with the through-hole in the installation department, make things convenient for the installation department extrusion.
Preferably, a through hole is formed in the contact portion, so that the contact portion and the frame body can be conveniently extruded.
Has the advantages that: the utility model provides a pair of external sliding door top and bottom seal structure, this design has improved the sealing performance of external sliding door top and bottom, has good application prospect.
Drawings
Fig. 1 is a schematic diagram of the explosion structure of the present invention.
Figure 2 is a top view of the top or bottom frame.
Fig. 3 is a front elevational view of the sealing frame.
Fig. 4 is an enlarged view of the sealing structure between the top of the left door leaf and the top frame.
Fig. 5 is an enlarged view of the sealing structure between the bottom of the right door leaf and the bottom frame.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, a top and bottom sealing structure of an external sliding door includes: sealing frame 1, door leaf 2, sealing frame 1 includes top frame 101, underframe 102, door leaf 2 includes left door leaf 201, right door leaf 202, top frame 101, underframe 102 include: the device comprises a first wedge body 3, a cuboid 4 and a second wedge body 5, wherein the widest positions of two ends of the first wedge body 3 and the second wedge body 5 are respectively connected with two sides of the cuboid 4; the top and the bottom of the left door leaf 201 are respectively provided with a first sealing rubber strip 7 wedged with the vertical inclined surface 6 of the first wedge-shaped body 3; the top and the bottom of the right door leaf 202 are respectively provided with a second sealing rubber strip 8 wedged with the vertical inclined surface 6 of the second wedge-shaped body 5.
As shown in fig. 4, a rubber strip mounting groove 9 is formed at the rear end of the top of the left door leaf 201, an installation part 10 of a first sealing rubber strip 7 is clamped in the rubber strip mounting groove 9, and a contact part 11 of the first sealing rubber strip 7 is wedged with a vertical inclined surface 6 of a first wedge-shaped body 3 of the top frame 101.
And the rear end of the top part of the right door leaf is provided with an adhesive tape mounting groove, and an installation part of a second sealing adhesive tape and a contact part of the second sealing adhesive tape are clamped in the adhesive tape mounting groove and are wedged with a vertical inclined plane of a second wedge-shaped body of the top frame.
As shown in fig. 5, a rubber strip mounting groove 9 is formed at the rear end of the bottom of the right door leaf 202, an installation part 10 of a second sealing rubber strip 8 is clamped in the rubber strip mounting groove 9, and a contact part 11 of the second sealing rubber strip 8 is wedged with a vertical inclined surface 6 of a second wedge-shaped body 5 of the bottom frame 102.
The left door leaf bottom rear end is provided with the adhesive tape mounting groove, and the joint has the installation department of first joint strip, the contact site of first joint strip and the perpendicular inclined plane of the first wedge of underframe to mate mutually in the adhesive tape mounting groove.
The first sealing rubber strip and the second sealing rubber strip are both of bent arc structures.
Be provided with the through-hole in the installation department, make things convenient for the crowded impressing of installation department.
The contact part is internally provided with a through hole, so that the contact part and the frame body can be extruded conveniently.
Example (b):
during the use, the joint strip of door leaf top, bottom and top frame, the perpendicular inclined plane of underframe both ends wedge contact, because joint strip also adopts the structure of wedging mutually with perpendicular inclined plane, so, compare in traditional structure, not only because of giving joint strip a vertical inside thrust for crooked arc structure between this design joint strip and the frame, still because the wedging structure brings the frictional force of a horizontal direction to guarantee that door system closes the further sealed effect in place of lock door leaf and seal frame top and bottom.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides an external sliding door top and bottom seal structure, includes sealing frame, door leaf, its characterized in that: sealing frame includes top frame, underframe, the door leaf includes left door leaf, right door leaf, top frame, underframe include: the device comprises a first wedge-shaped body, a cuboid and a second wedge-shaped body, wherein the widest positions of two ends of the first wedge-shaped body and the second wedge-shaped body are respectively connected with two sides of the cuboid; the top and the bottom of the left door leaf are respectively provided with a first sealing rubber strip which is wedged with the vertical inclined surface of the first wedge-shaped body; and the top and the bottom of the right door leaf are respectively provided with a second sealing rubber strip which is wedged with the vertical inclined surface of the second wedge-shaped body.
2. The external sliding door top and bottom sealing structure according to claim 1, wherein: the back end of the top of the left door leaf is provided with an adhesive tape mounting groove, and an installation part of a first sealing adhesive tape, a contact part of the first sealing adhesive tape and a vertical inclined plane of a first wedge-shaped body of the top frame are in wedging fit with each other in the adhesive tape mounting groove in a clamping mode.
3. The external sliding door top and bottom sealing structure according to claim 1, wherein: and the rear end of the top part of the right door leaf is provided with an adhesive tape mounting groove, and an installation part of a second sealing adhesive tape and a contact part of the second sealing adhesive tape are clamped in the adhesive tape mounting groove and are wedged with a vertical inclined plane of a second wedge-shaped body of the top frame.
4. The external sliding door top and bottom sealing structure according to claim 1, wherein: the right door leaf bottom rear end is provided with the adhesive tape mounting groove, and the joint has the installation department of second joint strip, the contact site of second joint strip and the perpendicular inclined plane of the second wedge of underframe to mate mutually in the adhesive tape mounting groove.
5. The external sliding door top and bottom sealing structure according to claim 1, wherein: the left door leaf bottom rear end is provided with the adhesive tape mounting groove, and the joint has the installation department of first joint strip, the contact site of first joint strip and the perpendicular inclined plane of the first wedge of underframe to mate mutually in the adhesive tape mounting groove.
6. The external sliding door top and bottom sealing structure according to claim 1, wherein: the first sealing rubber strip, the second sealing rubber strip and the third sealing rubber strip are all of bent arc structures.
7. The external sliding door top and bottom sealing structure according to any one of claims 2 to 5, wherein: a through hole is formed in the mounting portion.
8. The external sliding door top and bottom sealing structure according to any one of claims 2 to 5, wherein: a through hole is formed in the contact portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022964369.8U CN214240789U (en) | 2020-12-11 | 2020-12-11 | External sliding door top and bottom sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022964369.8U CN214240789U (en) | 2020-12-11 | 2020-12-11 | External sliding door top and bottom sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214240789U true CN214240789U (en) | 2021-09-21 |
Family
ID=77737589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022964369.8U Active CN214240789U (en) | 2020-12-11 | 2020-12-11 | External sliding door top and bottom sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214240789U (en) |
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2020
- 2020-12-11 CN CN202022964369.8U patent/CN214240789U/en active Active
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