CN216894049U - Novel structure promotes push-and-pull door - Google Patents
Novel structure promotes push-and-pull door Download PDFInfo
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- CN216894049U CN216894049U CN202123090352.5U CN202123090352U CN216894049U CN 216894049 U CN216894049 U CN 216894049U CN 202123090352 U CN202123090352 U CN 202123090352U CN 216894049 U CN216894049 U CN 216894049U
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Abstract
The utility model discloses a novel structure lifting sliding door, wherein a double-broken-bridge structure is arranged on an upper frame, and a hidden drainage structure is arranged on a lower frame; two glass fan upper guide rails are clamped at the lower end of the upper frame, the upper end of the first movable fan and the upper end of the second movable fan are respectively connected to one glass fan upper guide rail in a sliding manner, and push-pull upper adhesive tapes are arranged between the first movable fan and the glass fan upper guide rail and between the second movable fan and the glass fan upper guide rail; the lower ends of the first movable fan and the second movable fan are provided with lifting, pushing and pulling down adhesive tapes; the first movable sash and the second movable sash are tightly attached through the first hooked rabbet adhesive tape, and the first movable sash and the left frame and the second movable sash and the right frame are tightly attached through the lifting push-pull side adhesive tape. The utility model improves the sealing property of the product, reduces the cost and improves the product performance; the appearance is beautified through the hidden drainage structure; go up the frame and adopt two bridge cut-off structures, improve the heat preservation heat-proof quality of product, prevent that the heat from running off.
Description
Technical Field
The utility model belongs to the technical field of building doors and windows, and particularly relates to a lifting sliding door with a novel structure.
Background
Along with the improvement of modern building to sliding door high performance and field of vision permeability requirement, especially the floor is higher, the wide high-grade building in space requires highly to the performance, and ordinary push-and-pull door has not satisfied the requirement of this type of design in performance and function, and the aluminium alloy sliding door leakproofness on the existing market is not strong, can have the clearance between the door body and the door frame, leads to the water proofness, and the gas tightness, heat preservation heat-proof is lower, and the sliding door seal structure that sees on the existing market probably can divide into two kinds:
1. the existing lifting push-pull door mostly adopts common aluminum, but the heat insulation coefficient of the common aluminum push-pull door is low, and the heat insulation performance of doors and windows is influenced.
2. The existing lifting sliding door mostly uses wool tops to seal door leaves, door frames and hooked rabbet positions, but the wool tops are not compact and inelastic, gaps are easily generated at the sealing positions, and the air tightness, the water tightness and the heat insulation performance of the horizontal sliding door are affected.
In view of the above, a new technology is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lifting sliding door with a novel structure, which is used for solving the problems in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a novel structure lifting sliding door comprises an upper frame, a lower frame, a left frame, a right frame, a first movable sash and a second movable sash, wherein the upper frame, the right frame, the lower frame and the left frame are sequentially connected to form a quadrilateral door frame; the upper frame, the lower frame, the left frame and the right frame are all provided with double bridge cut-off structures capable of increasing heat preservation and heat insulation performance, and the lower frame is also provided with a hidden drainage structure capable of improving drainage performance;
the lower end of the upper frame is clamped with two parallel glass fan upper guide rails, the upper end of the first movable fan and the upper end of the second movable fan are respectively connected to one glass fan upper guide rail in a sliding manner, and push-pull upper adhesive tapes are arranged between the first movable fan and the corresponding glass fan upper guide rail and between the second movable fan and the corresponding glass fan upper guide rail;
the lower end of the first movable fan and the lower end of the second movable fan are both provided with lifting, pushing and pulling down adhesive tapes which are attached to the lower frame;
when the first movable fan and the second movable fan are both in a closed state, the first movable fan and the second movable fan are tightly attached through the first hooked rabbet rubber strips, and the first movable fan and the left frame and the second movable fan and the right frame are tightly attached through the lifting push-pull side rubber strips.
Preferably, the upper frame is internally provided with an anti-theft block, and the surface of the upper frame is provided with a water-covering strip; and a glass fan guide rail cover plate is arranged on the glass fan upper guide rail.
More preferably, the lower end of the lower frame is provided with a plurality of lower rail rubber strips; the lifting push-pull lower adhesive tape is made of a composite foaming material.
Still further preferably, a frame decorative cover plate is arranged on each of the left frame and the right frame.
Still further preferably, the outdoor side and the indoor side of the two ends of the first movable fan and the second movable fan are both provided with lifting push-pull side rubber strips, each lifting push-pull side rubber strip is provided with an extension portion, and when the first movable fan and the second movable fan are both in a closed state, each extension portion abuts against the corresponding left frame or right frame.
Still further preferably, the lower extreme of first activity fan and the lower extreme of second activity fan all are provided with the five metals installing zone, have glass fan lower guideway through the joint of pole adhesive tape on the lower frame that five metals installing zone corresponds, install the track strip on the glass fan lower guideway.
More preferably, the two sides of the upper end of the first movable fan are provided with anti-swing parts, and the two anti-swing parts are in sliding fit with the two sides of the guide rail on the glass fan; the middle plastic strips are arranged around the upper frame, the lower frame, the left frame and the right frame.
More preferably, the first movable fan and the second movable fan both comprise glass and push-pull fans arranged at the upper end and the lower end of the glass, and one outdoor side of the glass is clamped with the two push-pull fans through an outer glass adhesive tape; the equal joint has the line ball on two sliding sash, and the joint has the line ball adhesive tape between every line ball and the sliding sash that corresponds, all through the interior adhesive tape looks joint of glass between every line ball and the glass that corresponds.
Preferably, the first movable fan and the second movable fan are both provided with wide hooked rabbet, and the two wide hooked rabbet are both provided with first hooked rabbet rubber strips for sealing a gap between the first movable fan and the second movable fan; hooked rabbet cover plates are respectively arranged between the first movable fan and the corresponding wide hooked rabbet and between the second movable fan and the corresponding wide hooked rabbet.
Further preferably, the two wide hooked rabbet rubber strips are mounted on the two wide hooked rabbet, and when the first movable fan and the second movable fan slide to a closed state, each wide hooked rabbet slides to a state of abutting against the other wide hooked rabbet along with the corresponding second hooked rabbet rubber strip.
Has the advantages that: the upper frame is provided with the double-broken-bridge structure, so that the heat preservation and heat insulation performance of the product can be improved, and heat loss is prevented; the lower frame is provided with a hidden drainage structure capable of improving drainage performance, so that the drainage performance of the product can be improved on the basis of beautifying the appearance; the upper glass sash guide rails are connected to the upper frame through the detachable clamping structure, so that the assembly and disassembly and the later maintenance are more convenient, and the later maintenance cost is saved; the lower ends of the first movable fan and the second movable fan are both provided with lifting push-pull adhesive tapes which are attached to the lower frame, and when the first movable fan and the second movable fan are in a falling state, the first movable fan and the second movable fan are completely attached to the lower frame, so that the sealing property of the product is improved; closely laminating through first hooked rabbet adhesive tape between first activity fan and the second activity fan, improving the leakproofness between first activity fan and the second activity fan, between first activity fan and the left frame, and between second activity fan and the right frame all closely laminating through promoting push-and-pull side adhesive tape, play sealed effect when first activity fan and second activity fan are closed can be fine.
Drawings
Fig. 1 is a schematic front view of a lifting sliding door according to the present invention, which comprises two movable leaves;
FIG. 2 is a sectional view A-A of the lifting sliding door provided in the present invention;
FIG. 3 is a sectional view B-B of the lifting sliding door provided in the present invention;
FIG. 4 is a schematic view of the anti-sway member of the present invention;
fig. 5 is a schematic view of the anti-theft block of the present invention.
In the figure: 1-upper frame; 2-lower frame; 3-left frame; 4-right frame; 5-a first movable fan; 6-a second movable fan; 7-lifting, pushing and pulling down the adhesive tape; 8-a flashing strip; 9-upper guide rail of glass fan; 10-middle plastic strip; 11-glass fan guide rail cover plate; 12-a sliding fan; 13-pushing and pulling an upper adhesive tape; 14-prevention of swing; 15-pressing lines; 16-pressing a rubber strip; 17-glue strips in the glass; 18-glue out of the glass strip; 19-glass; 20-glass fan lower guide rail; 21-a track bar; 22-round bar adhesive tape; 23-lower rail adhesive tape; 24-frame trim cover panels; 25-lifting the push-pull side adhesive tape; 26-hooked rabbet cover plates; 27-wide hooked rabbet; 28-a first hooked rabbet rubber strip; 29-a second hooked rabbet rubber strip; 30-hooked rabbet decorative covers; 31-anti-theft block.
Detailed Description
The first embodiment is as follows:
as shown in fig. 1-3, the embodiment provides a novel structure-improved sliding door, which includes an upper frame 1, a lower frame 2, a left frame 3, a right frame 4, a first movable sash 5 and a second movable sash 6, wherein the upper frame 1, the right frame 4, the lower frame 2 and the left frame 3 are sequentially connected to form a quadrilateral door frame, and the first movable sash 5 and the second movable sash 6 are parallel to each other and are slidably connected between the upper frame 1 and the lower frame 2 in a matching manner, so that the quadrilateral door frame and the two movable sashes are matched to form a conventional installation structure, and thus the use habits of people are met; the upper frame 1, the lower frame 2, the left frame 3 and the right frame 4 are all provided with double bridge-cut-off structures capable of increasing heat-insulating performance, the double bridge-cut-off structures are realized by adopting the prior art, no specific limitation is made, the heat-insulating performance of the product can be improved, and heat loss is prevented; the lower frame 2 is also provided with a hidden drainage structure capable of improving drainage performance, the hidden drainage structure is realized by adopting the prior art, specific limitation is not required, and the drainage performance of the product can be improved on the basis of beautifying the appearance.
The lower end of the upper frame 1 is clamped with two parallel glass fan upper guide rails 9, the upper end of the first movable fan 5 and the upper end of the second movable fan 6 are respectively connected to one glass fan upper guide rail 9 in a sliding manner, the first movable fan 5 and the second movable fan 6 can be limited by using the glass fan upper guide rails 9, meanwhile, the glass fan upper guide rails 9 are connected to the upper frame 1 by adopting a detachable clamping structure, so that the assembly and disassembly and the later maintenance are more convenient, the later maintenance cost is saved, and push-pull upper adhesive tapes 13 are arranged between the first movable fan 5 and the corresponding glass fan upper guide rail 9 and between the second movable fan 6 and the corresponding glass fan upper guide rail 9;
the lower ends of the first movable fan 5 and the second movable fan 6 are respectively provided with a lifting, pushing and pulling down rubber strip 7 which is attached to the lower frame 2, and it should be noted here that the lifting, pushing and pulling down rubber strips 7 are preferably made of composite foaming materials, and are completely attached to the lower frame 2 when the first movable fan 5 and the second movable fan 6 are in a falling state, so that the sealing performance of the product is improved;
when first activity fan 5 and second activity fan 6 all are in the closure state, closely laminate through first hooked rabbet adhesive tape 28 between first activity fan 5 and the second activity fan 6, improve the leakproofness between first activity fan 5 and the second activity fan 6, between first activity fan 5 and the left frame 3, and all closely laminate through promoting push-and-pull side adhesive tape 25 between second activity fan 6 and the right frame 4, play the sealing effect that can be fine when first activity fan 5 and second activity fan 6 close, simultaneously preferred, can all set up promotion push-and-pull side adhesive tape 25 with the fan inboard outside the fan of first activity fan 5 and second activity fan 6 outside the fan, and then form twice and seal, improve the sealing performance of product.
The upper frame 1 in the embodiment is provided with the double-broken-bridge structure, so that the heat preservation and heat insulation performance of the product can be improved, and heat loss is prevented; the lower frame 2 is provided with a hidden drainage structure capable of improving drainage performance, so that the drainage performance of the product can be improved on the basis of beautifying the appearance; the glass sash upper guide rails 9 are connected to the upper frame 1 by adopting a detachable clamping structure, so that the assembly and disassembly and the later maintenance are more convenient, and the later maintenance cost is saved, and the push-pull upper adhesive tapes 13 are arranged between the first movable sash 5 and the corresponding glass sash upper guide rail 9 and between the second movable sash 6 and the corresponding glass sash upper guide rail 9, so that the sealing property between the two movable sashes and the upper frame 1 can be improved; the lower ends of the first movable fan 5 and the second movable fan 6 are respectively provided with a lifting, pushing and pulling lower adhesive tape 7 which is attached to the lower frame 2, and when the first movable fan 5 and the second movable fan 6 are in a falling state, the first movable fan and the second movable fan are completely attached to the lower frame 2, so that the sealing property of the product is improved; closely laminating through first hooked rabbet adhesive tape 28 between first activity fan 5 and the second activity fan 6, improving the leakproofness between first activity fan 5 and the second activity fan 6, between first activity fan 5 and the left frame 3, and between second activity fan 6 and the right frame 4 all closely laminating through promoting push-and-pull side adhesive tape 25, play the sealed effect that can be fine when first activity fan 5 and second activity fan 6 are closed.
Example two:
the present embodiment is a further improvement on the basis of the first embodiment, and specific differences between the present embodiment and the first embodiment are as follows:
in this embodiment, it should be further described that, the anti-theft block 31 is installed in the upper frame 1 (the structure of the anti-theft block 31 is shown in fig. 5), so that the safety of the product can be increased; preferably, the surface of the upper frame 1 is provided with a flashing strip 8, so that the waterproofness of the product can be improved; preferably, the upper sash guide rail 9 is provided with a sash guide rail cover plate 11, so that the appearance is more attractive.
Example three:
the present embodiment is a further improvement on the basis of the first embodiment or the second embodiment, and the specific differences between the present embodiment and the first embodiment or the second embodiment are:
it should be further explained in this embodiment that a plurality of lower rail rubber strips 23 are installed at the lower end of the lower frame 2, so that the use performance of the product can be improved, and abnormal sound can be avoided by using the elastic performance of the lower rail rubber strips 23.
Example four:
the present embodiment is a further improvement made on the basis of any one of the first to third embodiments, and the specific differences between the present embodiment and any one of the first to third embodiments are as follows:
it should be further explained in this embodiment that the left frame 3 and the right frame 4 are both provided with a frame decorative cover plate 24, so that the appearance is more beautiful.
Example five:
the present embodiment is a further improvement made on the basis of any one of the first to fourth embodiments, and the specific differences between the present embodiment and any one of the first to fourth embodiments are as follows:
it should be further explained in this embodiment that the outdoor side and the indoor side at both ends of the first movable fan 5 and the second movable fan 6 are both provided with lifting push-pull side adhesive tapes 25, and each lifting push-pull side adhesive tape 25 is provided with an extending portion, when the first movable fan 5 and the second movable fan 6 are both in a closed state, each extending portion is abutted to the corresponding left frame 3 or right frame 4, so that the first movable fan 5 and the second movable fan 6 can be closed well to achieve a sealing effect, and the outdoor side and the indoor side lifting push-pull side adhesive tapes 25 can form two seals, thereby improving the sealing performance of the product.
Example six:
the present embodiment is a further improvement made on the basis of any one of the first to fifth embodiments, and the specific differences between the present embodiment and any one of the first to fifth embodiments are as follows:
it should further be explained in this embodiment, the lower extreme of first activity fan 5 and the lower extreme of second activity fan 6 all are provided with the five metals installing zone, and the lower frame 2 that the five metals installing zone corresponds goes up to have glass fan lower rail 20 through the joint of pole adhesive tape 22, can guarantee glass fan lower rail 20's stability, installs track strip 21 on the glass fan lower rail 20, when the installation five metals in the five metals installing zone, can cooperate with track strip 21, guarantees the stability when first activity fan 5 slides.
Example seven:
the present embodiment is a further improvement made on the basis of any one of the first to sixth embodiments, and the specific differences between the present embodiment and any one of the first to sixth embodiments are:
it should be further explained in this embodiment that, the two sides of the upper ends of the first movable fan 5 and the second movable fan 6 are both provided with the anti-swing parts 14 (the structure of the anti-swing parts 14 is shown in fig. 4), and the two anti-swing parts 14 are in sliding fit with the two sides of the guide rail 9 on the glass fan, so as to prevent the first movable fan 5 and the second movable fan 6 from swinging back and forth.
Preferably, the middle plastic strips 10 are arranged around the upper frame 1, the lower frame 2, the left frame 3 and the right frame 4, so that the attractiveness of the product is improved.
Example seven:
the present embodiment is a further improvement made on the basis of any one of the first to sixth embodiments, and the specific differences between the present embodiment and any one of the first to sixth embodiments are:
in this embodiment, it should be further described that the first movable sash 5 and the second movable sash 6 both include glass 19 and sliding sashes 12 mounted at upper and lower ends of the glass 19, and an outdoor side of the glass 19 is clamped with the two sliding sashes 12 through an out-of-glass adhesive tape 18, so as to ensure the sealing performance of the first movable sash 5 and the second movable sash 6; equal joint has the line ball 15 on two sliding sash 12, through the dismouting of line ball 15, can realize the dismouting of first activity fan 5 and second activity fan 6, and every line ball 15 and the joint has line ball adhesive tape 16 between the sliding sash 12 that corresponds, stability when guaranteeing to connect, all through adhesive tape 17 looks joint in the glass between every line ball 15 and the glass 19 that corresponds, further guarantee the leakproofness of first activity fan 5 and second activity fan 6.
Example eight:
the present embodiment is a further improvement made on the basis of any one of the first to seventh embodiments, and the specific differences between the present embodiment and any one of the first to seventh embodiments are as follows:
in this embodiment, it should be further explained that the first movable fan 5 and the second movable fan 6 are both provided with a wide hooked rabbet 27, and a first hooked rabbet adhesive tape 28 is mounted on each of the two wide hooked rabbets 27, so as to seal a gap between the first movable fan 5 and the second movable fan 6, and when the first movable fan 5 and the second movable fan 6 are both in a closed state, the sealing performance between the first movable fan 5 and the second movable fan 6 is improved; hooked rabbet cover plates 26 are arranged between the first movable fan 5 and the corresponding wide hooked rabbet 27 and between the second movable fan 6 and the corresponding wide hooked rabbet 27, so that the decoration effect is mainly achieved, and screws are required to be screwed in the mounting groove to mount the wide hooked rabbet 27.
Example nine:
the present embodiment is a further improvement on the basis of the eighth embodiment, and specific differences between the present embodiment and the eighth embodiment are:
it should be further explained in this embodiment that the second hooked rabbet adhesive tapes 29 are respectively installed on the two wide hooked rabbet 27, when the first movable fan 5 and the second movable fan 6 slide to the closed state, each wide hooked rabbet 27 slides to the state abutting against the other wide hooked rabbet 27 along with the corresponding second hooked rabbet adhesive tape 29, so that the two movable fans can play a role in buffering when closed, and the wide hooked rabbet is prevented from being damaged due to too much force.
It is further explained that, preferably, the two wide hooked rabbet 27 are both provided with a hooked rabbet decorative cover 30, so as to improve the aesthetic property of the product.
Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A novel structure lifting sliding door comprises an upper frame (1), a lower frame (2), a left frame (3), a right frame (4), a first movable sash (5) and a second movable sash (6), wherein the upper frame (1), the right frame (4), the lower frame (2) and the left frame (3) are sequentially connected to form a quadrilateral door frame, and the first movable sash (5) and the second movable sash (6) are parallel to each other and are connected between the upper frame (1) and the lower frame (2) in a sliding manner in a matching manner; the solar energy water heater is characterized in that double bridge-cut-off structures capable of improving heat preservation and heat insulation performance are arranged on the upper frame (1), the lower frame (2), the left frame (3) and the right frame (4), and a hidden drainage structure capable of improving drainage performance is further arranged on the lower frame (2);
the lower end of the upper frame (1) is clamped with two glass fan upper guide rails (9) which are parallel to each other, the upper end of the first movable fan (5) and the upper end of the second movable fan (6) are respectively connected onto one glass fan upper guide rail (9) in a sliding manner, and push-pull upper adhesive tapes (13) are arranged between the first movable fan (5) and the corresponding glass fan upper guide rail (9) and between the second movable fan (6) and the corresponding glass fan upper guide rail (9);
the lower ends of the first movable fan (5) and the second movable fan (6) are respectively provided with a lifting, pushing and pulling down rubber strip (7) which is attached to the lower frame (2);
when the first movable fan (5) and the second movable fan (6) are both in a closed state, the first movable fan (5) and the second movable fan (6) are tightly attached through the first hooked rabbet adhesive tape (28), and the first movable fan (5) and the left frame (3) and the second movable fan (6) and the right frame (4) are tightly attached through the lifting push-pull side adhesive tape (25).
2. The novel structure lifting sliding door according to claim 1, wherein the upper frame (1) is internally provided with an anti-theft block (31), and the surface of the upper frame (1) is provided with a flashing strip (8); and a glass fan guide rail cover plate (11) is arranged on the glass fan upper guide rail (9).
3. The new structure lifting sliding door according to claim 1, characterized in that the lower end of the lower frame (2) is equipped with a plurality of lower rail rubber strips (23); the lifting, pushing and pulling down adhesive tape (7) is made of composite foaming materials.
4. The new structure lifting sliding door according to claim 1, characterized in that the left frame (3) and the right frame (4) are provided with frame decorative cover plates (24).
5. The new structure lifting sliding door according to claim 1, wherein the outdoor side and the indoor side of the two ends of the first movable sash (5) and the second movable sash (6) are both provided with lifting sliding side rubber strips (25), and each lifting sliding side rubber strip (25) is provided with an extension portion, and when the first movable sash (5) and the second movable sash (6) are both in a closed state, each extension portion abuts against the corresponding left frame (3) or right frame (4).
6. The novel structure lifting sliding door according to claim 1, wherein hardware installation areas are arranged at the lower end of the first movable sash (5) and the lower end of the second movable sash (6), a lower sash guide rail (20) is clamped on the lower frame (2) corresponding to the hardware installation areas through a round bar adhesive tape (22), and a track strip (21) is arranged on the lower sash guide rail (20).
7. The new structure of the lifting sliding door according to claim 1, characterized in that, two sides of the upper end of the first movable sash (5) are provided with anti-swing parts (14), and the two anti-swing parts (14) are in sliding fit with two sides of the guide rail (9) on the sash; the middle plastic strip (10) is arranged around the upper frame (1), the lower frame (2), the left frame (3) and the right frame (4).
8. The novel structure lifting sliding door according to claim 1, wherein the first movable sash (5) and the second movable sash (6) comprise glass (19) and sliding sashes (12) mounted at the upper end and the lower end of the glass (19), and the outdoor side of the glass (19) is clamped with the two sliding sashes (12) through an outer glass adhesive tape (18); all the joints are provided with press lines (15) on the two sliding fans (12), and the joints between each press line (15) and the corresponding sliding fan (12) are provided with press line adhesive tapes (16), and each press line (15) is connected with the corresponding glass (19) in a mutually joint manner through the adhesive tapes (17) in the glass.
9. The lifting sliding door with a novel structure according to claim 1, wherein the first movable leaf (5) and the second movable leaf (6) are both provided with wide hooked rabbet (27), and a first hooked rabbet rubber strip (28) is mounted on each of the two wide hooked rabbet (27) and used for sealing a gap between the first movable leaf (5) and the second movable leaf (6); hooked rabbet cover plates (26) are respectively arranged between the first movable fan (5) and the corresponding wide hooked rabbet (27) and between the second movable fan (6) and the corresponding wide hooked rabbet (27).
10. The lifting sliding door with a novel structure as claimed in claim 9, wherein the two wide hooked rabbet (27) are respectively provided with a second hooked rabbet rubber strip (29), and when the first movable sash (5) and the second movable sash (6) slide to a closed state, each wide hooked rabbet (27) slides to a state of abutting against the other wide hooked rabbet (27) along with the corresponding second hooked rabbet rubber strip (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090352.5U CN216894049U (en) | 2021-12-09 | 2021-12-09 | Novel structure promotes push-and-pull door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123090352.5U CN216894049U (en) | 2021-12-09 | 2021-12-09 | Novel structure promotes push-and-pull door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216894049U true CN216894049U (en) | 2022-07-05 |
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ID=82204600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123090352.5U Active CN216894049U (en) | 2021-12-09 | 2021-12-09 | Novel structure promotes push-and-pull door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216894049U (en) |
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2021
- 2021-12-09 CN CN202123090352.5U patent/CN216894049U/en active Active
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