CN211008175U - Heat preservation and insulation reinforcing structure of high-performance ground spring door - Google Patents
Heat preservation and insulation reinforcing structure of high-performance ground spring door Download PDFInfo
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- CN211008175U CN211008175U CN201921798906.7U CN201921798906U CN211008175U CN 211008175 U CN211008175 U CN 211008175U CN 201921798906 U CN201921798906 U CN 201921798906U CN 211008175 U CN211008175 U CN 211008175U
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Abstract
The utility model provides a thermal-insulated reinforcing structure of heat preservation of high performance ground spring door, including the door leaf frame, one side that the panel was kept away from to the door leaf frame is provided with the notch, the embedding has the thermal-insulated strip of PVC in the notch, the thermal-insulated strip of PVC is in through first self tapping screw fixed connection in the notch of door leaf frame, be connected with first joint strip and second joint strip on the thermal-insulated strip of PVC, first joint strip is located the middle part of the thermal-insulated strip of PVC, the second joint strip is located the both sides of first joint strip. The utility model discloses an increase the PVC heat insulating strip on the door leaf frame, install joint strip and second joint strip on the PVC heat insulating strip, increased joint strip and the leakproofness of second joint strip on the door leaf frame, and then increased the heat preservation and heat insulation performance of ground bullet door.
Description
Technical Field
The utility model relates to a ground bullet door technical field, specifically speaking relates to a thermal-insulated reinforcing structure that keeps warm of high performance ground bullet door.
Background
The ground spring door is connected with the door leaf frame by a buried door shaft spring or a built-in vertical ground spring, the door leaf frame can be freely opened inside and outside, and the door leaf is in a closed position when not touched. The door for floor spring needs to have a function of preventing outdoor wind and dust from entering the room, needs to be heat-insulated to play a role of energy saving, and needs to have a sound insulation function to play a role of noise reduction. As shown in fig. 1, in the conventional floor spring door, a sealing rubber strip 002 and a second sealing rubber strip 003 are generally directly connected to a door leaf frame 001, and the structure has poor heat insulation.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a thermal-insulated reinforcing structure of heat preservation of high performance ground bullet door, the relatively poor problem of thermal-insulated effect that the thermal-insulated structure of heat preservation of the ground bullet door of having solved among the correlation technique exists.
In order to solve the technical problem, the utility model provides a thermal-insulated reinforcing structure of heat preservation of high performance ground spring door, including the door leaf frame, one side that the panel was kept away from to the door leaf frame is provided with the notch, the embedding has the PVC heat insulating strip in the notch, the PVC heat insulating strip is in through first self tapping screw fixed connection in the notch of door leaf frame, be connected with first joint strip and second joint strip on the PVC heat insulating strip, first joint strip is located the middle part of PVC heat insulating strip, the second joint strip is located first joint strip's both sides.
PVC heat insulating strip includes adhesive tape body, first installation department and second installation department.
The adhesive tape body is of a hollow cavity structure, a plurality of parting beads are arranged inside the adhesive tape body, and a heat insulation cavity is formed between the two parting beads.
The adhesive tape body is provided with a plurality of bulges at one side close to the door leaf frame, and the bulges are tightly attached to the bottom of the notch of the door leaf frame.
The two ends of one side of the adhesive tape body, which is far away from the door leaf frame, are provided with the first installation parts, and the inner sides of the two first installation parts are symmetrically provided with the second installation parts; the first installation part and the second installation part are integrally formed with the rubber strip body.
The first installation part and the second installation part are provided with soil-shaped grooves in the horizontal direction, and the second sealing rubber strips are connected in a clamping mode in the soil-shaped grooves.
Two the second installation department is provided with the E-shaped groove relatively in the vertical direction, first joint strip joint is in the E-shaped inslot.
The first self-tapping screw is screwed into the adhesive tape body and the door leaf frame from the position between the first mounting groove and the second mounting groove.
The first sealing rubber strip is a sealing rubber strip with a D-shaped section and comprises a plane end and an arc end, two protruding portions are arranged on two sides of the plane end of the first sealing rubber strip, and the two protruding portions are connected in a clamping mode in the E-shaped groove.
The door leaf frame comprises two middle door leaf frames which are oppositely arranged, and the arc end of the first sealing rubber strip and the second sealing rubber strip which are connected to the middle door leaf frames are tightly attached to each other.
The door frame comprises two side door frames, the side door frames are arranged opposite to the door frame, a frame adhesive tape is arranged on the door frame and fixedly connected to the door frame through a second self-tapping screw, and the arc end of the first sealing adhesive tape and the second sealing adhesive tape on the side door frames are tightly attached to the frame adhesive tape.
The width of the frame adhesive tape is equal to that of the door leaf frame;
the surface of the frame rubber strip facing the first sealing rubber strip is arc-shaped;
the door frame is characterized in that strip-shaped holes are formed in the surfaces, in contact with the door frame, of the two ends of the frame rubber strip along the length direction of the door frame, and strip-shaped rubber strips are embedded in the strip-shaped holes.
The door leaf frame comprises a lower transverse door leaf frame, and the arc end of the first sealing rubber strip and the second sealing rubber strip on the lower transverse door leaf frame are tightly attached to the ground.
And a T-shaped rib is arranged in the plane end of the first sealing rubber strip.
The door leaf frame is formed by oppositely arranging outer aluminum profiles and inner aluminum profiles which are identical in structure, a first inner heat insulation strip is connected to one side, close to the first sealing rubber strip, between the outer aluminum profiles and the inner aluminum profiles, a second inner heat insulation strip is connected to one side, close to the panel, between the outer aluminum profiles and the inner aluminum profiles, and a polyurethane foaming layer is filled between the first inner heat insulation strip and the second inner heat insulation strip.
Compared with the prior art, the utility model following beneficial effect has:
1. the utility model discloses an increase the PVC heat insulating strip on the door leaf frame, install first joint strip and second joint strip on the PVC heat insulating strip, the second joint strip sets up two sets ofly in first joint strip's both sides, has increased the leakproofness of door leaf frame, fixes the PVC heat insulating strip in the notch of door leaf frame through first self tapping screw, has increased the steadiness of PVC heat insulating strip, and then has increased the heat preservation and heat insulation performance of ground bullet door.
2. The utility model discloses an adhesive tape body at PVC heat insulating strip sets up to cavity structures to separate into thermal-insulated chamber with the parting bead, increase the thermal-insulated heat-proof quality of PVC heat insulating strip, through set up the arch that the AND gate frame closely laminated on PVC heat insulating strip, increased the leakproofness that PVC heat insulating strip and AND gate frame are connected, and also form thermal-insulated chamber between the arch, further increased the thermal-insulated heat-proof quality of PVC heat insulating strip, through setting up first installation department with the second installation department is used for installing first joint strip and second joint strip, and then has increased the thermal-insulated heat-proof quality of ground bounce door.
3. The utility model discloses further set up soil groove on the first installation department of PVC heat insulating strip and be used for installing second joint strip, second joint strip's installation end and soil groove looks adaptation can adjust the position of second joint strip at the installation of soil inslot according to in-service use second joint strip's length, guarantee the leakproofness that second joint strip and other position cooperations used, have also guaranteed the leakproofness between second joint strip and the PVC heat insulating strip.
4. The utility model discloses further set up the E-shaped groove on the second installation department of PVC heat insulating strip, with first joint strip joint between two second installation departments, first joint strip forms seamless connection with two second installation departments, has increased the leakproofness between first joint strip and the PVC heat insulating strip, and then has increased the heat preservation heat-proof quality of ground bullet door.
5. The utility model discloses further set up first joint strip into the cross-section and be shape, increased the intraoral leakproofness of groove of first joint strip embedding door leaf frame, first joint strip's plane end sets up the bellying, has increased the intraoral steadiness in groove of first joint strip embedding door leaf frame, and first joint strip's circular arc end has increased the leakproofness that first joint strip and other positions cooperate and use, and then has increased the heat preservation and heat insulation performance of ground bullet door.
6. The utility model makes corresponding adjustment to the heat preservation and heat insulation reinforcing structure according to different positions of the door leaf frame, wherein, under the condition that a first sealing rubber strip and a second sealing rubber strip are tightly attached between two oppositely arranged middle door leaf frames, the arc ends of the first sealing rubber strip are tightly attached to each other, two groups of second sealing rubber strips are arranged at the two ends of the first sealing rubber strip and are also tightly attached to each other, thereby increasing the sealing property between the middle door leaf frames; under the condition that a first sealing rubber strip and a second sealing rubber strip are tightly attached between the side door frame and the door frame, a frame rubber strip is arranged on the door frame, so that the sealing performance of the side door frame and the door frame when the door of the ground spring door is closed is improved, and the sealing performance of the side door frame is improved by arranging a strip rubber strip between the frame rubber strip and the door frame and arranging the frame rubber strip into an arc shape to be tightly attached to the first sealing rubber strip and the second sealing rubber strip which are connected to the first sealing rubber strip; the condition that first joint strip and second joint strip closely laminate between horizontal door leaf frame in lower part and the ground is provided with T shape muscle in first joint strip's inside, has strengthened first joint strip at the support intensity of vertical direction, and three thermal-insulated chamber is separated into with first joint strip to T shape muscle in first joint strip, has increased the thermal insulation performance between horizontal door leaf frame in lower part and the ground, and then has increased the thermal insulation performance of ground bullet door.
Drawings
The heat preservation and insulation enhancement structure and the sealing buckle reader-writer of the high-performance ground spring door of the present invention will be further described in detail with reference to the accompanying drawings and the specific embodiments.
Fig. 1 is a schematic structural view of a heat insulation structure of a ground spring door in the prior art.
Fig. 2 is a schematic view of the whole structure of the door leaf frame of the high-performance ground spring door of the present invention.
Fig. 3 is a schematic structural view of the heat-insulating reinforced structure of the present invention.
Fig. 4 is a schematic structural view of the PVC heat insulation strip of the present invention.
Fig. 5 is a schematic structural view of the first sealing rubber strip of the present invention.
Fig. 6 is a schematic structural view of the heat preservation and insulation reinforcing structure of two oppositely disposed middle door leaf frames of the present invention.
Fig. 7 is a schematic structural view of the heat preservation and insulation reinforcing structure of the side door frame of the present invention.
Fig. 8 is a schematic structural view of the frame rubber strip of the present invention.
Fig. 9 is a schematic structural view of the heat preservation and insulation reinforcing structure of the lower horizontal door leaf frame of the present invention.
The reference numerals are explained below.
The door leaf comprises a door leaf frame 1, a middle door leaf frame 11, a side door leaf frame 12, a lower transverse door leaf frame 13, a panel 2, a PVC heat insulation strip 3, an adhesive tape body 31, a division bar 311, a heat insulation cavity 312, a protrusion 313, a first installation part 32, a second installation part 33, a soil-shaped groove 34, an E-shaped groove 35, a first self-tapping screw 4, a first sealing adhesive tape 5, a protrusion 51, a plane end 52, an arc end 53, a T-shaped rib 54, a second sealing adhesive tape 6, a frame adhesive tape 7, a long-strip hole 71, a strip adhesive tape 72, a second self-tapping screw 8, an outer aluminum profile 101, an inner aluminum profile 102, a first inner heat insulation strip 103, a second inner heat insulation strip 104 and a polyurethane foaming layer 105.
Detailed Description
As shown in fig. 3, the utility model provides a thermal-insulated reinforcing structure of heat preservation of high performance ground bounce door, including door leaf frame 1, one side that panel 2 was kept away from to door leaf frame 1 is provided with the notch, the embedding has PVC heat insulating strip 3 in the notch, PVC heat insulating strip 3 is in through 4 fixed connection of first self tapping screw in the notch of door leaf frame 1, be connected with first joint strip 5 and second joint strip 6 on the PVC heat insulating strip 3, first joint strip 5 is located the middle part of PVC heat insulating strip 3, second joint strip 6 is located the both sides of first joint strip 5. The door leaf frame 1 is formed by oppositely arranging an outer aluminum profile 101 and an inner aluminum profile 102 which are identical in structure, a first inner heat insulation strip 103 is connected to one side, close to the first sealing rubber strip 5, between the outer aluminum profile 101 and the inner aluminum profile 102, a second inner heat insulation strip 104 is connected to one side, close to the panel 2, between the outer aluminum profile 101 and the inner aluminum profile 102, and a polyurethane foam layer 105 is filled between the first inner heat insulation strip 103 and the second inner heat insulation strip 104.
This embodiment is through increasing PVC heat insulating strip 3 on door leaf frame 1, installs first joint strip 5 and second joint strip 6 on PVC heat insulating strip 3, and second joint strip 6 sets up two sets ofly in the both sides of first joint strip 5, has increased door leaf frame 1's leakproofness, and then has increased the heat preservation heat-proof quality of ground spring door.
Various modifications of the present embodiment will be described in detail below.
As shown in fig. 4, the PVC heat insulating strip 3 includes a strip body 31, a first mounting portion 32, and a second mounting portion 33.
As shown in fig. 4, the adhesive tape body 31 is a hollow structure, a plurality of spacers 311 are disposed inside the adhesive tape body 31, and a heat insulation cavity 312 is formed between two spacers 311.
In the embodiment, the adhesive tape body 31 of the PVC heat insulation strip 3 is set to be a hollow cavity structure, and is separated into the heat insulation cavity 312 by the partition strip 311, so that the heat insulation performance of the PVC heat insulation strip 3 is improved, and further, the heat insulation performance of the ground spring door is improved.
As shown in fig. 4, a plurality of protrusions 313 are disposed on one side of the adhesive tape body 31 close to the door frame 1, and the protrusions 313 are tightly attached to the bottom of the notch of the door frame 1.
This embodiment has increased the leakproofness that PVC heat insulating strip 3 and door leaf frame 1 are connected through setting up the protruding 313 of closely laminating with door leaf frame 1 on PVC heat insulating strip 3 to also form thermal-insulated chamber between protruding 313, further increased PVC heat insulating strip 3's heat preservation heat-proof quality, and then increased the heat preservation heat-proof quality of ground bullet door.
As shown in fig. 4, the first mounting portions 32 are disposed at two ends of one side of the adhesive tape body 31 away from the door sash frame 1, and the second mounting portions 33 are symmetrically disposed at inner sides of the two first mounting portions 32; the first mounting portion 32 and the second mounting portion 33 are integrally formed with the rubber strip body 31.
In the embodiment, the first installation part 32 and the second installation part 33 are used for installing the first sealing rubber strip 5 and the second sealing rubber strip 6, so that the heat insulation performance of the door with the spring is improved.
As shown in fig. 4, the first mounting portion 32 and the second mounting portion 33 are provided with a soil groove 34 in the horizontal direction, and the second sealing rubber strip 6 is engaged with the soil groove 34.
This embodiment is through setting up soil-covered groove 34 installation second joint strip 6, second joint strip 6's installation end and soil-covered groove 34 looks adaptation, can adjust the position of second joint strip 6 installation in soil-covered groove 34 according to the length of in-service use second joint strip 6, guarantee the leakproofness that second joint strip 6 and other position cooperations used, the leakproofness between second joint strip 6 and the heat insulating strip 3 of PVC has also been guaranteed, and then the heat preservation heat-proof quality of door is bounced to the ground.
As shown in fig. 4, two of the second mounting portions 33 are provided with E-shaped grooves 35 in a vertical direction, and the first sealing rubber strip 5 is clamped in the E-shaped grooves 35.
This embodiment sets up E-shaped groove 35 through setting up on second installation department 33, with 5 joints of first joint strip between two second installation departments 33, first joint strip 5 forms seamless connection with two second installation departments 33, has increased the leakproofness between 5 and the PVC heat insulating strip 3 of first joint strip, and then has increased the heat preservation heat-proof quality of ground spring door.
As shown in fig. 4, the first self-tapping screw 4 is screwed into the adhesive tape body 31 and the door sash frame 1 between the first attachment portion 32 and the second attachment portion 33.
This embodiment is fixed PVC heat insulating strip 3 in the notch of door leaf frame 1 through first self tapping screw 4, has increased PVC heat insulating strip 3's steadiness, and then has increased the heat preservation and heat insulation performance of ground spring door.
As shown in fig. 5, the first sealing rubber strip 5 is a sealing rubber strip with a D-shaped cross section, the first sealing rubber strip 5 includes a plane end 52 and an arc end 53, two protruding portions 51 are arranged on two sides of the plane end 52 of the first sealing rubber strip 5, and the two protruding portions 51 are clamped in the E-shaped groove 35.
This embodiment is through setting up first joint strip 5 to be D shape for the cross-section, has increased the intraoral leakproofness of the groove of first joint strip 5 embedding door leaf frame 1, the plane end 52 of first joint strip 5 sets up bellying 51, the intraoral steadiness of groove of first joint strip 5 embedding door leaf frame 1 has been increased, the circular arc end 53 of first joint strip 5 has increased the leakproofness that first joint strip 5 used with other position cooperations, and then has increased the heat preservation heat-proof quality of ground bullet door.
As shown in fig. 2 and 6, the door frame 1 includes two middle door frames 11 disposed oppositely, and the circular arc end 53 of the first sealing rubber strip 5 and the second sealing rubber strip 6 connected to the two middle door frames 11 are tightly attached to each other.
This embodiment shows the condition that first joint strip 5 and second joint strip 6 closely laminate between two relative well door leaf frames 11 that set up, and the circular arc end 53 of first joint strip 5 closely laminates each other, and 5 both ends of first joint strip set up two sets of second joint strip 6 and also closely laminate, have increased the leakproofness between well door leaf frame 11, and then have increased the heat preservation and heat insulation performance of ground bullet door.
As shown in fig. 2 and 7, the door frame 1 includes two side door frames 12, the side door frames 12 are disposed opposite to the door frame, the door frame is provided with a frame adhesive tape 7, the frame adhesive tape 7 is fixedly connected to the door frame through a second self-tapping screw 8, and the arc end 53 of the first sealing adhesive tape 5 and the second sealing adhesive tape 6 on the side door frame 12 are tightly attached to the frame adhesive tape 7.
This embodiment shows the condition that first joint strip 5 and second joint strip 6 closely laminate between side door leaf frame 12 and the door frame, sets up frame adhesive tape 7 on the door frame, has increased the leakproofness of side door leaf frame 12 and door frame when the door state is closed to the ground spring door, and then has increased the heat preservation heat-proof quality of ground spring door.
As shown in fig. 8, the width of the frame adhesive tape 7 is equal to the width of the door leaf frame 1; the surface of the frame rubber strip 7 facing the first sealing rubber strip 5 is arc-shaped; the surfaces of the two ends of the frame rubber strip 7, which are in contact with the door frame, are provided with strip holes 71 along the length direction of the door frame, and strip rubber strips 72 are embedded in the strip holes 71.
This embodiment is further through setting up strip adhesive tape 72 between frame adhesive tape 7 and door frame to and frame adhesive tape 7 sets up to the first joint strip 5 and the second joint strip 6 of being connected closely laminating on arc and the PVC heat insulating strip 3, has increased the leakproofness of door frame side, and then has increased the heat preservation heat-proof quality of ground bullet door.
As shown in fig. 2 and 9, the door frame 1 includes a lower horizontal door frame 13, and the circular arc end 53 of the first sealant strip 5 and the second sealant strip 6 on the lower horizontal door frame 13 are tightly attached to the ground. A T-shaped rib 54 is arranged in the plane end of the first sealing rubber strip 5.
This embodiment shows the condition that first joint strip 5 and second joint strip 6 closely laminate between horizontal door leaf frame 13 in lower part and the ground, be provided with T shape muscle 54 in the inside of first joint strip 5, the support intensity of first joint strip 5 in the vertical direction has been strengthened, T shape muscle 54 separates into three thermal-insulated chamber with first joint strip 5 in first joint strip 5, the heat preservation heat-proof quality between horizontal door leaf frame 13 in lower part and the ground has been increased, and then the heat preservation heat-proof quality of ground bullet door has been increased.
Claims (9)
1. The utility model provides a thermal-insulated reinforcing structure that keeps warm of high performance ground spring door, includes door leaf frame (1), its characterized in that, one side that panel (2) were kept away from in door leaf frame (1) is provided with the notch, the embedding has PVC heat insulating strip (3) in the notch, PVC heat insulating strip (3) are in through first self tapping screw (4) fixed connection in the notch of door leaf frame (1), be connected with first joint strip (5) and second joint strip (6) on PVC heat insulating strip (3), first joint strip (5) are located the middle part of PVC heat insulating strip (3), second joint strip (6) are located the both sides of first joint strip (5).
2. The thermal insulation reinforcing structure of a high performance pop-up door in accordance with claim 1,
the PVC heat insulation strip (3) comprises an adhesive tape body (31), a first mounting part (32) and a second mounting part (33);
the adhesive tape body (31) is of a hollow cavity structure, a plurality of parting beads (311) are arranged inside the adhesive tape body (31), and a heat insulation cavity (312) is formed between the two parting beads (311);
a plurality of protrusions (313) are arranged on one side, close to the door leaf frame (1), of the adhesive tape body (31), and the protrusions (313) are tightly attached to the bottom of the notch of the door leaf frame (1);
the two ends of one side, away from the door leaf frame (1), of the adhesive tape body (31) are provided with the first installation parts (32), and the inner sides of the two first installation parts (32) are symmetrically provided with the second installation parts (33); the first mounting part (32) and the second mounting part (33) are integrally formed with the rubber strip body (31);
the first installation part (32) and the second installation part (33) are provided with soil-shaped grooves (34) in the horizontal direction, and the second sealing rubber strip (6) is clamped in the soil-shaped grooves (34);
e-shaped grooves (35) are formed in the two second mounting parts (33) in the vertical direction in a relative mode, and the first sealing rubber strip (5) is clamped in the E-shaped grooves (35);
the first self-tapping screw (4) is screwed into the adhesive tape body (31) and the door leaf frame (1) between the first mounting part (32) and the second mounting part (33).
3. The heat-insulation reinforcing structure of the high-performance ground spring door is characterized in that the first sealing rubber strip (5) is a sealing rubber strip with a D-shaped cross section, the first sealing rubber strip (5) comprises a plane end (52) and an arc end (53), two convex parts (51) are arranged on two sides of the plane end (52) of the first sealing rubber strip (5), and the two convex parts (51) are clamped in the E-shaped groove (35).
4. The heat-insulating reinforced structure of the high-performance ground bounce door according to claim 3, characterized in that the door frame (1) comprises two middle door frames (11) which are arranged oppositely, and the circular arc end (53) of the first sealing rubber strip (5) and the second sealing rubber strip (6) which are connected to the two middle door frames (11) are closely attached.
5. The high-performance thermal insulation reinforced structure of the ground spring door is characterized in that the door frame (1) comprises two side door frames (12), the side door frames (12) are arranged opposite to the door frame, a frame adhesive tape (7) is arranged on the door frame, the frame adhesive tape (7) is fixedly connected to the door frame through a second self-tapping screw (8), and the arc end (53) of the first sealing adhesive tape (5) on the side door frame (12) and the second sealing adhesive tape (6) are tightly attached to the frame adhesive tape (7).
6. The thermal insulation reinforcing structure of a high performance pop-up door in accordance with claim 5,
the width of the frame adhesive tape (7) is equal to that of the door leaf frame (1);
the surface of the frame rubber strip (7) facing the first sealing rubber strip (5) is arc-shaped;
the surface of the two ends of the frame adhesive tape (7) in contact with the door frame is provided with a strip hole (71) along the length direction of the door frame, and a strip adhesive tape (72) is embedded in the strip hole (71).
7. The structure of claim 4, wherein the door frame (1) comprises a lower horizontal door frame (13), and the circular arc end (53) of the first sealing rubber strip (5) and the second sealing rubber strip (6) on the lower horizontal door frame (13) are tightly attached to the ground.
8. The structure of claim 7, wherein the first sealing rubber strip (5) is provided with T-shaped ribs (54) at the planar ends.
9. The heat-insulation reinforcing structure of the high-performance ground spring door according to claim 1, characterized in that the door leaf frame (1) is formed by oppositely arranging an outer aluminum profile (101) and an inner aluminum profile (102) which have the same structure, one side of the outer aluminum profile (101) and the inner aluminum profile (102) close to the first sealing rubber strip (5) is connected with a first inner heat-insulation strip (103), one side of the outer aluminum profile (101) and the inner aluminum profile (102) close to the panel (2) is connected with a second inner heat-insulation strip (104), and a polyurethane foam layer (105) is filled between the first inner heat-insulation strip (103) and the second inner heat-insulation strip (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798906.7U CN211008175U (en) | 2019-10-24 | 2019-10-24 | Heat preservation and insulation reinforcing structure of high-performance ground spring door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921798906.7U CN211008175U (en) | 2019-10-24 | 2019-10-24 | Heat preservation and insulation reinforcing structure of high-performance ground spring door |
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| Publication Number | Publication Date |
|---|---|
| CN211008175U true CN211008175U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921798906.7U Active CN211008175U (en) | 2019-10-24 | 2019-10-24 | Heat preservation and insulation reinforcing structure of high-performance ground spring door |
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| CN (1) | CN211008175U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630141A (en) * | 2019-10-24 | 2019-12-31 | 北京金诺迪迈幕墙装饰工程有限公司 | Heat preservation and insulation reinforcing structure of high-performance ground spring door |
| CN112983207A (en) * | 2021-03-02 | 2021-06-18 | 北京金诺迪迈幕墙装饰工程有限公司 | Heat-insulating ground spring door structure embedded in glass curtain wall |
-
2019
- 2019-10-24 CN CN201921798906.7U patent/CN211008175U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110630141A (en) * | 2019-10-24 | 2019-12-31 | 北京金诺迪迈幕墙装饰工程有限公司 | Heat preservation and insulation reinforcing structure of high-performance ground spring door |
| CN110630141B (en) * | 2019-10-24 | 2024-06-18 | 北京金诺迪迈幕墙装饰工程有限公司 | Thermal-insulated reinforcing structure of heat preservation of high performance ground bullet door |
| CN112983207A (en) * | 2021-03-02 | 2021-06-18 | 北京金诺迪迈幕墙装饰工程有限公司 | Heat-insulating ground spring door structure embedded in glass curtain wall |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Bu Qingxiang Inventor after: Liu Baochun Inventor after: Xia Shuangshan Inventor after: Xu Wenlong Inventor before: Bu Qingxiang |
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| CB03 | Change of inventor or designer information |