CN220081278U - Quick door track seal structure - Google Patents
Quick door track seal structure Download PDFInfo
- Publication number
- CN220081278U CN220081278U CN202321574031.9U CN202321574031U CN220081278U CN 220081278 U CN220081278 U CN 220081278U CN 202321574031 U CN202321574031 U CN 202321574031U CN 220081278 U CN220081278 U CN 220081278U
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- coiled material
- gear
- material door
- door frame
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- 239000000463 material Substances 0.000 claims abstract description 85
- 238000007789 sealing Methods 0.000 claims abstract description 36
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 238000004804 winding Methods 0.000 claims description 6
- 239000003381 stabilizer Substances 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims 5
- 241001330002 Bambuseae Species 0.000 claims 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 5
- 239000011425 bamboo Substances 0.000 claims 5
- 239000002356 single layer Substances 0.000 abstract description 10
- 238000005096 rolling process Methods 0.000 abstract description 7
- 230000009977 dual effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to the technical field of quick door sealing, and discloses a quick door track sealing structure, which solves the problems that a traditional quick door is usually designed by adopting a single-layer rolling door, so that the single-layer rolling door can only seal a door frame in a single layer when connected with the door frame, and the tightness of the door frame is low; the design realizes double closing of the first coiled material door and the second coiled material door on the door frame, and further improves the tightness of the quick door.
Description
Technical Field
The utility model belongs to the technical field of rapid door sealing, and particularly relates to a rapid door track sealing structure.
Background
The refrigerator vertical hinged door is an opening and closing part at the inlet and outlet of the refrigerator, the temperature difference between the inside and the outside of the refrigerator is large, so that the requirements on heat insulation and sealing are very high, in order to bring convenience for workers to enter and exit the refrigerator, a quick door is often required to be installed on the refrigerator, the quick door plays a vital role in the refrigerating effect of the refrigerator, the conventional refrigerator quick door is simple in design structure, single in function and poor in sealing performance, cold air in the refrigerator flows out along the bottom end of the quick door easily, energy waste is caused, and the use requirements of people can not be met obviously.
According to the patent number CN209893763U, a quick door sealing device is disclosed, and the sealing performance of the quick door is improved, the overflow of cold air is reduced and the energy is saved through a first magnet, a second magnet and an air bag; however, the conventional quick door is usually designed by adopting a single-layer rolling door, so that the single-layer rolling door can only seal the door frame in a single layer when being connected with the door frame, and the tightness of the single-layer rolling door is low.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the track sealing structure of the quick door, which effectively solves the problem that the traditional quick door in the background art is usually designed by adopting a single-layer rolling door, so that the single-layer rolling door can only seal the door frame in a single-layer manner when being connected with the door frame, and the sealing performance is low.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a quick door track seal structure, includes the door frame, holding tank I and the holding tank second that is located holding tank one-to-one are offered to the top of door frame, the opening that is linked together with holding tank I is offered to the symmetry on the door frame, the inside symmetry of door frame is equipped with coiled material door I and coiled material door second, coiled material door first is located one side of coiled material door second, connect through linking the bottom plate between the bottom of coiled material door first and coiled material door second, the inner bottom of door frame is equipped with magnetic sheet first, the bottom of linking the bottom plate is equipped with the magnetic sheet second of being connected with magnetic sheet first, coiled material door first and coiled material door second all run through in the opening and extend to the inside of holding tank first, the inside of holding tank first is equipped with the winding mechanism that is connected with coiled material door first and coiled material door second, the inner wall of door frame is equipped with the rectangle gasbag that is located coiled material door one-to-side, the inside of door frame is equipped with the air pump that is connected with rectangle gasbag, the inner wall of door is equipped with the sealed framed board that is located coiled material door second one side, sealed framed board is connected with moving mechanism.
Preferably, a rubber pad is arranged on one side, close to the coiled material door II, of the sealing frame plate, and the sealing frame plate, the rubber pad and the rectangular air bag are of rectangular structures.
Preferably, the winding mechanism comprises two rotating shafts, two first gears, a driving group, two bases and two supporting wheels, wherein the bases are symmetrically arranged at the inner top ends of the first accommodating grooves, the supporting wheels are respectively arranged on the bases, the inner walls of the first accommodating grooves are rotationally provided with symmetrically arranged rotating shafts, one rotating shaft is connected with the first coiled material door, the other rotating shaft is connected with the second coiled material door, the side walls of the first coiled material door and the second coiled material door are movably connected with the side walls of the supporting wheels, the first gears are respectively sleeved on the two rotating shafts, the two first gears are in meshed connection, and the driving group connected with one of the first gears is arranged in the first accommodating grooves.
Preferably, the driving group comprises a motor, a gear II and a bevel gear I, the motor is arranged in the accommodating groove I, the output shaft of the motor is connected with the gear II and the bevel gear I, the bevel gear I is positioned on one side of the gear II, the gear II is meshed with one of the gears I, and the bevel gear I is connected with the moving mechanism.
Preferably, the moving mechanism comprises a moving rod, a T-shaped threaded rod, a second conical gear, an internal thread cylinder, a bulge, a groove, a stabilizing groove and a stabilizing rod, wherein the moving rod is movably arranged in the second containing groove, the moving rod is connected with the top end of the sealing frame plate, the internal thread cylinder extending to the first containing groove is arranged on one side of the moving rod, the T-shaped threaded rod is inserted in the internal thread cylinder, the T-shaped threaded rod is in threaded connection with the internal thread cylinder, one end of the T-shaped threaded rod is provided with the second conical gear which is meshed with the first conical gear, the outer wall of the internal thread cylinder is symmetrically provided with the groove, the bulge is symmetrically arranged on the door frame and extends to the inner part of the groove, the bulge is in sliding connection with the groove, the stabilizing rod is equidistantly arranged on the inner wall of the second containing groove, and the stabilizing groove is sleeved outside the stabilizing rod is arranged on the moving rod.
Compared with the prior art, the utility model has the beneficial effects that:
in operation, the double closing of the first coiled material door and the second coiled material door to the door frame is realized by arranging the door frame, the first containing groove, the second containing groove, the first magnetic sheet, the first coiled material door, the second coiled material door, the connecting bottom plate and the stabilizing groove, so that the tightness of the quick door is improved; and the design of cooperation rectangle gasbag, air pump and sealed framed plate and shifter realizes the sealing to coiled material door one and coiled material door two respectively with the seam crossing of door frame, has improved coiled material door one and coiled material door two respectively with the connection compactness of door frame, and then has improved the leakproofness of express door.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.
In the drawings:
FIG. 1 is a schematic diagram of the track seal structure of the quick door of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic view of the rear view of the door frame of the present utility model;
in the figure: 1. a door frame; 2. an accommodating groove I; 3. a second accommodating groove; 4. a magnetic sheet I; 5. a first coiled material door; 6. a second coiled material door; 7. a connecting bottom plate; 8. a rotating shaft; 9. a first gear; 10. an opening; 11. a base; 12. a support wheel; 13. a motor; 14. a second gear; 15. a first conical gear; 16. sealing the frame plate; 17. a rubber pad; 18. a rectangular air bag; 19. an air pump; 20. a moving rod; 21. a T-shaped threaded rod; 22. a second bevel gear; 23. an internal thread cylinder; 24. a second magnetic sheet; 25. a protrusion; 26. a groove; 27. a stabilizing groove; 28. a stabilizer bar.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all 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 to 3, the utility model comprises a door frame 1, a containing groove I2 and a containing groove II 3 positioned at one side of the containing groove I2 are arranged above the door frame 1, an opening 10 communicated with the containing groove I2 is symmetrically arranged on the door frame 1, a coiled material door I5 and a coiled material door II 6 are symmetrically arranged in the door frame 1, the coiled material door I5 is positioned at one side of the coiled material door II 6, the bottom ends of the coiled material door I5 and the coiled material door II 6 are connected through a connecting bottom plate 7, a magnetic sheet I4 is arranged at the inner bottom end of the door frame 1, a magnetic sheet II 24 connected with the magnetic sheet I4 is arranged at the bottom end of the connecting bottom plate 7, the coiled material door I5 and the coiled material door II 6 penetrate through the opening 10 and extend to the inside of the accommodating groove I2, a winding mechanism connected with the coiled material door I5 and the coiled material door II 6 is arranged in the accommodating groove I2, a rectangular air bag 18 positioned on one side of the coiled material door I5 is arranged on the inner wall of the door frame 1, an air pump 19 connected with the rectangular air bag 18 is arranged in the door frame 1, a sealing frame plate 16 positioned on one side of the coiled material door II 6 is arranged on the inner wall of the door frame 1, the sealing frame plate 16 is connected with the moving mechanism, a rubber pad 17 is arranged on one side, close to the coiled material door II 6, of the sealing frame plate 16, the rubber pad 17 and the rectangular air bag 18 are of rectangular structures;
after the first coil door 5 and the second coil door 6 are tightly closed to the door frame 1, the air pump 19 is started, the rectangular air bag 18 is inflated, the rectangular air bag 18 can stop the joint of the first coil door 5 and the door frame 1, sealing of the joint of the first coil door 5 and the door frame 1 is achieved, meanwhile, the sealing frame plate 16 and the moving mechanism are matched, the sealing frame plate 16 is convenient to move, the sealing frame plate 16 drives the rubber pad 17 to be in close contact with the side wall of the second coil door 6, sealing of the door frame 1 and the second coil door 6 is achieved, meanwhile, the double closing of the first coil door 5 and the second coil door 6 to the door frame 1 is achieved, and the sealing performance of the quick door is effectively improved.
The winding mechanism comprises two rotating shafts 8, two first gears 9, a driving group, two bases 11 and two supporting wheels 12, wherein the bases 11 are symmetrically arranged at the inner top ends of the first accommodating grooves 2, the supporting wheels 12 are respectively arranged on the bases 11, the inner walls of the first accommodating grooves 2 are rotatably provided with the symmetrically arranged rotating shafts 8, one rotating shaft 8 is connected with the first coiled material door 5, the other rotating shaft 8 is connected with the second coiled material door 6, the side walls of the first coiled material door 5 and the second coiled material door 6 are movably connected with the side walls of the supporting wheels 12, the first gears 9 are respectively sleeved on the two rotating shafts 8, the two first gears 9 are in meshed connection, the driving group connected with one of the first gears 9 is arranged in the first accommodating grooves 2, the driving group comprises a motor 13, a second gear 14 and a first conical gear 15, the motor 13 is arranged in the first accommodating grooves 2, the output shaft of the motor 13 is connected with the second gear 14 and the first conical gear 15, the first conical gear 15 is positioned on one side of the second gear 14, the second gear 14 is in meshed connection with one of the first gears 9, and the first conical gear 15 is connected with the moving mechanism;
through starter motor 13, motor 13 drives bevel gear one 15 and gear two 14 rotation, through the meshing connected relation of gear two 14 and gear one 9, can make gear one 9 rotate, through the meshing connected relation of two gears one 9, can make two gears one 9 contra-rotating, and then gear one 9 can receive and release the operation to coiled material door one 5 and coiled material door two 6, coiled material door one 5 and coiled material door two 6 can be located one side of supporting wheel 12 when receiving and releasing simultaneously, be convenient for realize that supporting wheel 12 supports coiled material door one 5 and coiled material door two 6 of receiving and releasing, the receive and release stability of coiled material door one 5 and coiled material door two 6 has been improved, when coiled material door one 5 and coiled material door two 6 move down, then can make coiled material door one 5 and coiled material door two 6 carry out dual tight closure to coiled material door 1, realize quick door's dual closure, coiled material door one 5 and coiled material door two 6 can drive the linking bottom plate 7 and move down simultaneously, and make the magnetic sheet 7 drive two 24 and be connected with magnetic sheet one 4, and then improved coiled material door one 5 and coiled material door two 6 and door frame 1's connection, the effective tightness of door has been improved.
The moving mechanism comprises a moving rod 20, a T-shaped threaded rod 21, a conical gear II 22, an internal thread cylinder 23, a bulge 25, a groove 26, a stabilizing groove 27 and a stabilizing rod 28, wherein the moving rod 20 is movably arranged in the accommodating groove II 3, the moving rod 20 is connected with the top end of the sealing frame plate 16, one side of the moving rod 20 is provided with the internal thread cylinder 23 extending into the accommodating groove I2, the T-shaped threaded rod 21 is inserted into the internal thread cylinder 23, the T-shaped threaded rod 21 is in threaded connection with the internal thread cylinder 23, one end of the T-shaped threaded rod 21 is provided with the conical gear II 22 which is meshed with the conical gear I15, the outer wall of the internal thread cylinder 23 is symmetrically provided with the groove 26, the door frame 1 is symmetrically provided with the bulge 25, the bulge 25 extends into the groove 26, the bulge 25 is in sliding connection with the groove 26, the inner wall of the accommodating groove II 3 is equidistantly provided with the stabilizing rod 28, and the stabilizing groove 27 sleeved outside the stabilizing rod 28 is arranged on the moving rod 20;
the motor 13 works to realize that the first bevel gear 15 rotates, the second bevel gear 22 rotates through the meshing connection relation between the first bevel gear 15 and the second bevel gear 22, the second bevel gear 22 drives the T-shaped threaded rod 21 to rotate, the inner threaded rod 23 horizontally moves through the threaded connection relation between the T-shaped threaded rod 21 and the inner threaded cylinder 23 and the sliding connection relation between the groove 26 and the protrusion 25, the inner threaded cylinder 23 can drive the movable rod 20 to slide in the accommodating groove second 3, the movable rod 20 can drive the stable groove 27 to slide outside the stable rod 28, the movable rod 20 can drive the sealing frame plate 16 to move in the door frame 1, the sealing frame plate 16 can drive the rubber pad 17 to be close to the second coiled material door 6 after the first coiled material door 5 and the second coiled material door 6 are conveniently closed, the rubber pad 17 is conveniently in close contact with the side wall of the second coiled material door 6, sealing operation is realized at the joint of the door frame plate 16 and the door frame 1 and the second coiled material door 6 is conveniently sealed, and the sealing performance of the quick door is further improved.
Claims (5)
1. The utility model provides a quick door track seal structure, includes door frame (1), its characterized in that: the upper part of the door frame (1) is provided with a first accommodating groove (2) and a second accommodating groove (3) positioned at one side of the first accommodating groove (2), the door frame (1) is symmetrically provided with an opening (10) communicated with the first accommodating groove (2), the inside of the door frame (1) is symmetrically provided with a first coiled material door (5) and a second coiled material door (6), the first coiled material door (5) is positioned at one side of the second coiled material door (6), the bottom ends of the first coiled material door (5) and the second coiled material door (6) are connected through a connecting bottom plate (7), the inner bottom end of the door frame (1) is provided with a first magnetic sheet (4), the bottom of the connecting bottom plate (7) is provided with a magnetic sheet II (24) connected with the magnetic sheet I (4), the coiled material door I (5) and the coiled material door II (6) are all penetrated through the opening (10) and extend to the inside of the containing groove I (2), the inside of the containing groove I (2) is provided with a winding mechanism connected with the coiled material door I (5) and the coiled material door II (6), the inner wall of the door frame (1) is provided with a rectangular air bag (18) positioned at one side of the coiled material door I (5), the inside of the door frame (1) is provided with an air pump (19) connected with the rectangular air bag (18), the inner wall of the door frame (1) is provided with a sealing frame plate (16) positioned at one side of the coiled material door II (6), the seal frame plate (16) is connected to the moving mechanism.
2. A rapid door track sealing structure according to claim 1, wherein: one side of the sealing frame plate (16) close to the coiled material door II (6) is provided with a rubber pad (17), and the sealing frame plate (16), the rubber pad (17) and the rectangular air bag (18) are all of rectangular structures.
3. A rapid door track sealing structure according to claim 1, wherein: winding mechanism includes two axis of rotation (8), two gear one (9), drive group, two bases (11) and two supporting wheels (12), the interior top symmetry of holding tank one (2) is equipped with base (11), all be equipped with supporting wheel (12) on base (11), the axis of rotation (8) that symmetry set up are installed in the inner wall rotation of holding tank one (2), one of them axis of rotation (8) is connected with coiled material door one (5), wherein another axis of rotation (8) are connected with coiled material door two (6), coiled material door one (5) and coiled material door two (6)'s lateral wall all with supporting wheel (12) lateral wall swing joint, all the cover is equipped with gear one (9) on two axis of rotation (8), two gear one (9) meshing are connected, the inside of holding tank one (2) is equipped with the drive group of being connected with one of them gear one (9).
4. A rapid door track sealing structure according to claim 3, wherein: the driving group comprises a motor (13), a gear II (14) and a bevel gear I (15), the motor (13) is arranged in the accommodating groove I (2), the output shaft of the motor (13) is connected with the gear II (14) and the bevel gear I (15), the bevel gear I (15) is positioned on one side of the gear II (14), the gear II (14) is meshed with one of the gears I (9), and the bevel gear I (15) is connected with the moving mechanism.
5. The rapid door track sealing structure according to claim 4, wherein: the utility model provides a movable mechanism, including movable rod (20), T shape threaded rod (21), conical gear two (22), internal thread section of thick bamboo (23), protruding (25), recess (26), stable groove (27) and stabilizer bar (28), movable mounting has movable rod (20) in the inside of holding tank two (3), movable rod (20) are connected with sealed top of framed board (16), movable rod (20) one side is installed and is extended to holding tank one (2) inside internal thread section of thick bamboo (23), the inside of internal thread section of thick bamboo (23) is alternated T shape threaded rod (21), T shape threaded rod (21) and internal thread section of thick bamboo (23) threaded connection, and the one end of T shape threaded rod (21) is equipped with conical gear two (22) with conical gear one (15) meshing connection, recess (26) are seted up to the outer wall symmetry of internal thread section of thick bamboo (23), the symmetry is equipped with protruding (25) on door frame (1), protruding (25) extend to the inside of recess (26) sliding connection, the inner wall of holding tank two (3) is equipped with stabilizer bar (28), the outside of stabilizing rod (28) is seted up on the movable rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574031.9U CN220081278U (en) | 2023-06-20 | 2023-06-20 | Quick door track seal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321574031.9U CN220081278U (en) | 2023-06-20 | 2023-06-20 | Quick door track seal structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220081278U true CN220081278U (en) | 2023-11-24 |
Family
ID=88830291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321574031.9U Active CN220081278U (en) | 2023-06-20 | 2023-06-20 | Quick door track seal structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220081278U (en) |
-
2023
- 2023-06-20 CN CN202321574031.9U patent/CN220081278U/en active Active
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