CN213573676U - Back cover plate reinforcing structure of middle door of sliding door - Google Patents
Back cover plate reinforcing structure of middle door of sliding door Download PDFInfo
- Publication number
- CN213573676U CN213573676U CN202021809605.2U CN202021809605U CN213573676U CN 213573676 U CN213573676 U CN 213573676U CN 202021809605 U CN202021809605 U CN 202021809605U CN 213573676 U CN213573676 U CN 213573676U
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- China
- Prior art keywords
- door
- back shroud
- anter
- additional strengthening
- reinforcing
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Abstract
The utility model belongs to the technical field of door in the door, refer in particular to a push-and-pull door back shroud additional strengthening in door, including little frame, be equipped with additional strengthening in the little frame, additional strengthening is including installing back shroud anter, packing plate and the back lid enhancement piece on little frame, be equipped with the packing plate on the back shroud anter, the packing plate upper cover is equipped with the back lid enhancement piece, the back lid enhancement piece can be dismantled and set up on the back shroud anter. The utility model aims at providing a stable in structure, intensity height, long service life's push-and-pull door middle door back shroud additional strengthening.
Description
Technical Field
The utility model belongs to the technical field of door in the door, refer in particular to a push-and-pull door middle door back shroud additional strengthening.
Background
At present, most door in door only has one deck at its back apron, and its structural strength is relatively poor in such door in, strikes easy sunken, influences its door in the door life.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a stable in structure, intensity height, long service life's push-and-pull door middle door back shroud additional strengthening.
The purpose of the utility model is realized like this: the utility model provides a push-and-pull door back shroud additional strengthening, includes the small frame, be equipped with additional strengthening in the small frame, additional strengthening is including installing back shroud anter, packing plate and the back lid rib on the small frame, be equipped with the packing plate on the back shroud anter, the packing plate upper cover is equipped with the back lid rib, the back lid rib can be dismantled and set up on the back shroud anter.
Preferably, the rear cover reinforcing sheet is provided with a groove, and a filling plate is arranged in the groove.
Preferably, a plurality of first reinforcing ribs are formed on the front piece of the rear cover plate.
Preferably, a plurality of second reinforcing ribs are formed on the rear cover reinforcing plate.
Compared with the prior art, the utility model outstanding and profitable technological effect is: the utility model discloses an it can increase the intensity of back shroud to be equipped with additional strengthening in the door, has avoided the back shroud to take place to damage when suffering the striking, greatly increased its door in the life.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the front panel of the back cover of the present invention;
fig. 3 is a schematic structural view of the rear cover reinforcing sheet of the present invention.
Detailed Description
The invention will be further described with reference to specific embodiments.
As shown in fig. 1-3, a sliding door back shroud additional strengthening, its characterized in that includes little frame 1, be equipped with additional strengthening 2 in the little frame 1, additional strengthening 2 is including installing back shroud anter 3, packing plate 4 and back lid reinforcing piece 5 on little frame 1, be equipped with packing plate 4 on the back shroud anter 3, the packing plate 4 upper cover is equipped with back lid reinforcing piece 5, back lid reinforcing piece 5 can dismantle the setting on back shroud anter 3.
The door is equipped with additional strengthening in this technical scheme's the door and can increase the intensity of back shroud, has avoided the back shroud to take place to damage when suffering the striking, greatly increased its door in the life. Wherein the material of the filling board 4 is honeycomb paper board, aluminum honeycomb or melamine foaming board, etc.
Preferably, the rear cover reinforcing sheet 5 is provided with a groove 6, and the groove 6 is internally provided with a filling plate 4. The arrangement of the grooves 6 and the arrangement of the filling plates 4 in the grooves can effectively reduce the thickness of the door panel, and increase the structural stability.
Preferably, a plurality of first reinforcing ribs 7 are formed on the rear cover front panel 3. Through setting up first strengthening rib 7 can increase the holistic intensity of back shroud anter 3, increased the life of back shroud anter 3.
Preferably, a plurality of second reinforcing ribs 8 are formed on the rear cover reinforcing plate 5. The strength of the whole rear cover reinforcing sheet 5 can be increased by arranging the second reinforcing ribs 8, and the service life of the rear cover reinforcing sheet 5 is prolonged.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (4)
1. The utility model provides a push-and-pull door back shroud additional strengthening, a serial communication port, including little frame (1), be equipped with additional strengthening (2) in little frame (1), additional strengthening (2) are including installing back shroud anter (3), packing plate (4) and the back lid reinforcing piece (5) on little frame (1), be equipped with packing plate (4) on back shroud anter (3), packing plate (4) upper cover is equipped with back lid reinforcing piece (5), back lid reinforcing piece (5) can be dismantled and set up on back shroud anter (3).
2. The reinforcing structure for the rear cover plate of the middle door of the sliding door according to claim 1, wherein a groove (6) is formed in the rear cover reinforcing sheet (5), and a filling plate (4) is arranged in the groove (6).
3. The sliding door back cover plate reinforcing structure according to claim 1, wherein a plurality of first reinforcing ribs (7) are formed on the back cover plate front piece (3).
4. The sliding door back cover plate reinforcing structure according to claim 1, wherein a plurality of second reinforcing ribs (8) are formed on the back cover reinforcing sheet (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021809605.2U CN213573676U (en) | 2020-08-26 | 2020-08-26 | Back cover plate reinforcing structure of middle door of sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021809605.2U CN213573676U (en) | 2020-08-26 | 2020-08-26 | Back cover plate reinforcing structure of middle door of sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213573676U true CN213573676U (en) | 2021-06-29 |
Family
ID=76556538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021809605.2U Active CN213573676U (en) | 2020-08-26 | 2020-08-26 | Back cover plate reinforcing structure of middle door of sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213573676U (en) |
-
2020
- 2020-08-26 CN CN202021809605.2U patent/CN213573676U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |