CN221646689U - Magnetic attraction device in door frame threshold for composite door - Google Patents
Magnetic attraction device in door frame threshold for composite door Download PDFInfo
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- CN221646689U CN221646689U CN202420174083.5U CN202420174083U CN221646689U CN 221646689 U CN221646689 U CN 221646689U CN 202420174083 U CN202420174083 U CN 202420174083U CN 221646689 U CN221646689 U CN 221646689U
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- door
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- fixing seat
- magnetic block
- door frame
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- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 230000005389 magnetism Effects 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 10
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model belongs to the technical field of composite doors, and discloses a magnetic attraction device in a door frame sill, wherein a main magnetic head and an auxiliary magnetic head are respectively embedded on opposite sides of the door frame sill and a door plate, and the door frame sill and the door plate are respectively provided with a mounting groove matched with the main magnetic head and the auxiliary magnetic head; the auxiliary magnetic head is provided with a first fixing seat, a cavity is formed in the inner side of the first fixing seat, a first magnetic block is arranged in the cavity, and a tension spring is connected between the first magnetic block and the inner wall of the cavity; the main magnetic head is provided with a second fixing seat, and a second magnetic block is embedded in the middle of the second fixing seat. The auxiliary magnetic head is used for fixing the first magnetic block through the tension spring, the tension spring can be used for pulling the first magnetic block, the telescopic movement of the first magnetic block can be realized, the first magnetic block can be conveniently ejected out to realize the attraction of the first magnetic block and the second magnetic block under the magnetic attraction effect of the second magnetic block when the door plate is not completely closed, and the door plate can be completely closed under the effect of the tension spring, so that the sealing effect is improved.
Description
Technical Field
The utility model belongs to the technical field of composite doors, and particularly relates to a magnetic attraction device in a door frame sill of a composite door.
Background
At present, an aluminum-wood composite door window is a high-grade energy-saving door window, and according to the standard requirement, in the use process, sometimes the gap of the door window is small, a user does not pay attention to the fact that when the door window is not fastened on site, the door window is not tightly closed or actively leaves the enlarged gap, when flowing air flows, the air flows push a door window fan to be suddenly opened or closed, the air flows in the windy weather are larger, the phenomenon that the door window is repeatedly opened or closed even deformed and damaged occurs, the door window is suddenly opened or closed, the door window at high altitude is very dangerous, the door window is directly caused to fall off under severe conditions, and the door window fan is difficult to maintain and replace; therefore, the user needs to check each door and window when going out, which causes a great unsafe feeling to the user.
In order to solve the problem in the prior art, the magnetic attraction device in the door frame threshold that can carry out magnetic attraction to the door plant automatically appears, but the magnetic attraction device in the present door frame threshold only can play the fixed function of absorption when the door plant is closed completely, or is that the magnetic attraction device is laminated completely in the door frame threshold, still has the condition of gap to the door plant, can't play the fixed effect of absorption. In addition, when the existing magnetic attraction device in the door frame sill deviates from the dislocation state, the problem of poor sealing performance is easily caused.
Through the above analysis, the problems and defects existing in the prior art are as follows:
The magnetic attraction device in the existing door frame threshold can not play a role in adsorption fixation when the door plate is not completely closed, and the tightness after closing is poor.
Disclosure of utility model
In order to overcome the problems in the related art, the utility model provides a magnetic attraction device in a door frame sill for a composite door.
The technical scheme of the utility model is as follows:
A door frame sill inner magnetic attraction device for a composite door is provided with:
A main head and a sub head;
the main magnetic head and the auxiliary magnetic head are respectively embedded at one side opposite to the door frame threshold and the door plate, and the door frame threshold and the door plate are respectively provided with mounting grooves matched with the main magnetic head and the auxiliary magnetic head;
The auxiliary magnetic head is provided with a first fixing seat, a cavity is formed in the inner side of the first fixing seat, a first magnetic block is arranged in the cavity, and a tension spring is connected between the first magnetic block and the inner wall of the cavity;
The main magnetic head is provided with a second fixing seat, a second magnetic block is embedded in the middle of the second fixing seat, and the positions of the second magnetic block and the first magnetic block correspond to each other.
In one embodiment, a sealing structure is arranged on the outer side of the lower end of the main magnetic head, a connecting plate is arranged on the sealing structure, and a rubber protrusion is arranged on the upper side of the outer end of the connecting plate.
In one embodiment, a sealing groove matched with the sealing structure is formed in the outer side of the first fixing seat, the sealing groove is located at the lower end of the cavity, and a limiting groove matched with the rubber protrusion is formed in the upper side of the inner end of the sealing groove.
In one embodiment, a buffer rubber layer is fixed on the outer side of the first fixing seat, and the buffer rubber layer is located between the second magnetic block and the sealing structure.
In one embodiment, fixing holes are formed in two ends of the first fixing seat and the second fixing seat, and fixing screws penetrate through the fixing holes.
In one embodiment, two tension spring grooves are formed in the inner end of the first magnetic block, and hooks are fixed at the bottoms of the tension spring grooves.
By combining all the technical schemes, the utility model has the advantages and positive effects that:
The auxiliary magnetic head is used for fixing the first magnetic block through the tension spring, the tension spring can be used for pulling the first magnetic block, the telescopic movement of the first magnetic block can be realized, the first magnetic block can be conveniently ejected out to realize the attraction of the first magnetic block and the second magnetic block under the magnetic attraction effect of the second magnetic block when the door plate is not completely closed, and the door plate can be completely closed under the effect of the tension spring, so that the sealing effect is improved.
According to the utility model, the sealing structure is arranged on the outer side of the lower end of the main magnetic head, so that the connection position of the door plate and the doorframe threshold can be further sealed by utilizing the cooperation of the rubber bulge and the sealing groove of the auxiliary magnetic head; the buffer rubber layer can provide buffer force for the door plate when the door plate is closed, so that collision and noise of the door plate are avoided; the tension spring can be conveniently installed and fixed through the hooks in the tension spring grooves.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure of the utility model as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure.
FIG. 1 is a schematic view of a structure of a magnetic attraction device in a door sill for a composite door according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a sub-head according to an embodiment of the present utility model;
FIG. 3 is a schematic diagram of a main head according to an embodiment of the present utility model;
FIG. 4 is an enlarged view of a portion of the position A of FIG. 3 provided by the present utility model;
FIG. 5 is a schematic view of a tension spring groove according to an embodiment of the present utility model;
In the figure: 1. a main magnetic head; 2. a sub-head; 3. a door frame sill; 4. a door panel; 5. a mounting groove; 6. a first fixing seat; 7. a cavity; 8. a first magnetic block; 9. a tension spring; 10. the second fixing seat; 11. a second magnetic block; 12. a sealing structure; 13. a connecting plate; 14. a rubber protrusion; 15. sealing grooves; 16. a limit groove; 17. a buffer rubber layer; 18. a fixing hole; 19. a fixing screw; 20. a tension spring groove; 21. a hook.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. The utility model may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit or scope of the utility model, which is therefore not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 3, the door sill inner magnetic attraction device for a composite door provided by the embodiment of the utility model comprises a main magnetic head 1 and an auxiliary magnetic head 2.
The main magnetic head 1 and the auxiliary magnetic head 2 are respectively embedded on the opposite sides of the door frame threshold 3 and the door plate 4, and the door frame threshold 3 and the door plate 4 are respectively provided with a mounting groove 5 matched with the main magnetic head 1 and the auxiliary magnetic head 2; the auxiliary magnetic head 2 is provided with a first fixing seat 6, a cavity 7 is formed in the inner side of the first fixing seat 6, a first magnetic block 8 is arranged in the cavity 7, and a tension spring 9 is connected between the first magnetic block 8 and the inner wall of the cavity 7; the main magnetic head 1 is provided with a second fixing seat 10, a second magnetic block 11 is embedded in the middle of the second fixing seat 10, and the positions of the second magnetic block 11 and the first magnetic block 8 correspond to each other.
As shown in fig. 4, a sealing structure 12 is provided outside the lower end of the main head 1 in the embodiment of the present utility model, the sealing structure 12 is provided with a connection plate 13, and a rubber protrusion 14 is provided above the outer end of the connection plate 13. The sealing structure is arranged outside the lower end of the main magnetic head, so that the connection position of the door plate and the doorframe threshold can be further sealed by utilizing the cooperation of the rubber bulge and the sealing groove of the auxiliary magnetic head.
Preferably, a sealing groove 15 matched with the sealing structure 12 is formed on the outer side of the first fixing seat 6 in the embodiment of the utility model, the sealing groove 15 is located at the lower end of the cavity 7, and a limiting groove 16 matched with the rubber protrusion 14 is formed on the upper side of the inner end of the sealing groove 15.
Preferably, a buffer rubber layer 17 is fixed on the outer side of the first fixing seat 6 in the embodiment of the present utility model, and the buffer rubber layer 17 is located between the second magnetic block 11 and the sealing structure 12. The buffer rubber layer can provide buffer force for the door plate when closing, so that collision of the door plate and noise generation are avoided.
Preferably, both ends of the first fixing seat 6 and the second fixing seat 10 in the embodiment of the present utility model are provided with fixing holes 18, and fixing screws 19 are inserted into the fixing holes 18.
As shown in fig. 5, two tension spring grooves 20 are formed in the inner end of the first magnetic block 8 in the embodiment of the present utility model, and hooks 21 are fixed at the bottoms of the tension spring grooves 20.
The working principle of the utility model is as follows: in use, the main head 1 and the sub head 2 are respectively mounted in the corresponding mounting grooves 5 and fixed by fixing screws 19. When the door is closed, the door plate 4 approaches the door frame threshold 3, and the first magnetic block 8 and the second magnetic block 11 are adsorbed and fixed. When the door plate 4 is not tightly closed and a gap is reserved, the first magnetic block 8 of the auxiliary magnetic head 2 pops up under the magnetic attraction effect of the second magnetic block 11 to realize the attraction of the two, and the door plate 4 can be completely closed under the effect of the tension spring 9, so that the sealing effect is improved.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Finally, it should be noted that the above-mentioned embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: it is possible to modify the technical solution described in the foregoing embodiments or to make equivalent substitutions for some or all of the technical features thereof, and these modifications or substitutions should be covered in the scope of the present utility model.
Claims (6)
1. A device is inhaled to magnetism in door frame threshold for composite door, its characterized in that, device is inhaled to magnetism in door frame threshold for composite door is provided with: a main head (1) and a sub head (2);
The main magnetic head (1) and the auxiliary magnetic head (2) are respectively embedded on the opposite sides of the door frame threshold (3) and the door plate (4), and the door frame threshold (3) and the door plate (4) are respectively provided with a mounting groove (5) matched with the main magnetic head (1) and the auxiliary magnetic head (2);
The auxiliary magnetic head (2) is provided with a first fixing seat (6), a cavity (7) is formed in the inner side of the first fixing seat (6), a first magnetic block (8) is arranged in the cavity (7), and a tension spring (9) is connected between the first magnetic block (8) and the inner wall of the cavity (7);
The main magnetic head (1) is provided with a second fixing seat (10), a second magnetic block (11) is embedded in the middle of the second fixing seat (10), and the positions of the second magnetic block (11) and the first magnetic block (8) correspond to each other.
2. The magnetic attraction device in the door frame sill of the composite door according to claim 1, wherein a sealing structure (12) is arranged on the outer side of the lower end of the main magnetic head (1), the sealing structure (12) is provided with a connecting plate (13), and a rubber protrusion (14) is arranged on the upper side of the outer end of the connecting plate (13).
3. The door frame sill inner magnetic attraction device for the composite door according to claim 2, wherein a sealing groove (15) matched with the sealing structure (12) is formed in the outer side of the first fixing seat (6), the sealing groove (15) is located at the lower end of the cavity (7), and a limit groove (16) matched with the rubber protrusion (14) is formed in the upper side of the inner end of the sealing groove (15).
4. A door sill inner magnetic attraction device for a composite door as claimed in claim 3, characterized in that a buffer rubber layer (17) is fixed outside the first fixing seat (6), the buffer rubber layer (17) being located between the second magnet (11) and the sealing structure (12).
5. The magnetic attraction device in the door frame sill of the composite door according to claim 1, wherein the two ends of the first fixing seat (6) and the second fixing seat (10) are provided with fixing holes (18), and fixing screws (19) are arranged in the fixing holes (18) in a penetrating way.
6. The magnetic attraction device in the door frame sill of the composite door according to claim 1, wherein the inner end of the first magnetic block (8) is provided with two tension spring grooves (20), and hooks (21) are fixed at the bottoms of the tension spring grooves (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420174083.5U CN221646689U (en) | 2024-01-24 | 2024-01-24 | Magnetic attraction device in door frame threshold for composite door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420174083.5U CN221646689U (en) | 2024-01-24 | 2024-01-24 | Magnetic attraction device in door frame threshold for composite door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221646689U true CN221646689U (en) | 2024-09-03 |
Family
ID=92504593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420174083.5U Active CN221646689U (en) | 2024-01-24 | 2024-01-24 | Magnetic attraction device in door frame threshold for composite door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221646689U (en) |
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2024
- 2024-01-24 CN CN202420174083.5U patent/CN221646689U/en active Active
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