Magnetic type threshold

Abstract

The utility model discloses a magnetic type doorsill, which belongs to the technical field of door auxiliary tools and comprises a door plate, a magnet strip is fixedly connected to the lower portion of the door plate, a fixing seat is arranged on the outer side of the door plate and is not contacted with the door plate, a flexible sheet is arranged on the inner side of the fixing seat, one end of the flexible sheet is matched with the magnet strip in magnetic force, and the other end of the flexible sheet is matched with the door plate in magnetic force. The ends, back on to the magnet strips, of the flexible pieces are fixedly connected with the fixing base, and the side portions of the flexible pieces make movable contact with the inner wall of the fixing base. And a double faced adhesive tape is adhered to the side end of the fixed seat. The fixing seat comprises a fixing plate, a connecting plate and a fixing shell, after the door plate is opened, the magnet strip is far away from the flexible piece, so that the flexible piece swings downwards to reset by means of self elasticity, and after the door plate is closed and enters the inner side of the fixing seat, the magnet strip is utilized to attract the flexible piece upwards, so that the flexible piece swings upwards to close a gap in the lower side of the door plate. And through a simple mechanical structure, the obstruction of dust and dirt to the mechanical structure is reduced, and the practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of door auxiliary tools, and in particular relates to a magnetic door threshold. Background Art

[0002] The existing magnetic threshold with application number 2019215353606 adopts a lifting structure, which enables it to rise upward after the door is closed, closing the door gap and blocking cockroaches, ants and insects.

[0003] Since the mechanical range of movement is large and the threshold is located underground, there is inevitably a lot of dust underground, which gets stuck in the lifting gap and hinders its mechanical lifting, resulting in the problem that the existing magnetic threshold is relatively low in practicality.

[0004] To this end, we propose a magnetic threshold to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the existing magnetic threshold has low practicality, and to propose a magnetic threshold.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A magnetic threshold comprises a door panel, the lower portion of which is fixedly connected to a magnet strip, a fixing seat provided on the outer side of the door panel, the fixing seat not in contact with the door panel, and a flexible sheet provided on the inner side of the fixing seat, one end of the flexible sheet magnetically matching the magnet strip, the end of the flexible sheet facing away from the magnet strip being fixedly connected to the fixing seat, and the side of the flexible sheet being in movable contact with the inner wall of the fixing seat. When the door panel is opened, the magnet strip is moved away from the flexible sheet, causing the flexible sheet to swing downward and reset due to its own elastic force. When the door panel is closed and enters the fixing seat, the magnet strip is used to attract the flexible sheet upward, causing it to swing upward and close the gap on the lower side of the door panel. This simple mechanical structure reduces the obstruction of dust and dirt on the mechanical structure, thereby improving practicality.

[0008] Preferably, the side end of the fixing seat is affixed with double-sided tape, which facilitates the fixing seat to be tightly fixed under the target door frame, so that the connecting plate is close to the ground, and the fixing seat is conveniently installed.

[0009] Preferably, the fixing base includes a fixing plate, a connecting plate, and a fixing shell. The fixing plates are symmetrically fixed to the side ends of the connecting plate, and the lower end of the fixing shell is fixedly connected to the connecting plate. The fixing shell is used to compress and fix the end of the flexible sheet facing away from the magnet strip, so that the flexible sheet is stabilized inside the fixing plate, connecting plate, and fixing shell, ensuring the stability of the flexible sheet's position.

[0010] Preferably, the upper portion of the fixing plate is hollowed out to form a through hole, which facilitates the user to use screws to fix the fixing seat.

[0011] Preferably, the flexible sheet comprises a leather sheet and an iron sheet, and one end of the fixed shell is fixedly connected to one end of the leather sheet. When the door panel is closed, the door panel drives the magnet bar to move to the upper side of the iron sheet, and the magnet bar attracts the iron sheet upward, so that the iron sheet drives the leather sheet to close the gap on the lower side of the door panel, thereby preventing cockroaches, ants and insects from entering.

[0012] Preferably, the outer portion of the leather sheet facing away from the iron sheet is provided with anti-slip grooves, which increase the friction between the leather sheet, the connecting plate and the fixed shell, thereby improving the firmness of the flexible sheet.

[0013] Preferably, the magnet strip includes a magnet strip body and a strip of double-sided tape, wherein the strip of double-sided tape is fixedly attached to the magnet strip body. The strip of double-sided tape facilitates the fixation of the magnet strip body and the door panel.

[0014] In summary, the technical effects and advantages of the utility model are:

[0015] 1. When the door panel is opened, the magnet strip is moved away from the flexible sheet, so that the flexible sheet swings downward and resets with the help of its own elastic force. When the door panel is closed and enters the inner side of the fixed seat, the magnet strip is used to suck up the flexible sheet, so that the flexible sheet swings upward to close the gap on the lower side of the door panel. Through the simple mechanical structure, the obstruction of dust and dirt to the mechanical structure is reduced, thereby improving practicality.

[0016] 2. Use double-sided tape to firmly fix the fixing base under the target door frame, so that the connecting plate is close to the ground, making it easier to install the fixing base.

[0017] 3. The fixed shell is used to press and fix the end of the flexible sheet facing away from the magnet strip, so that the flexible sheet is stabilized on the fixed plate, the connecting plate and the inner side of the fixed shell, thereby ensuring the stability of the flexible sheet position.

[0018] 4. When the door panel is closed, the door panel drives the magnet bar to move to the upper side of the iron sheet, and the magnet bar sucks the iron sheet upward, so that the iron sheet drives the leather sheet to close the gap on the lower side of the door panel, which is convenient for preventing cockroaches, ants and insects from entering.

[0019] 5. Use anti-slip grooves to increase the friction between the leather sheet, connecting plate and fixed shell, and improve the firmness of the flexible sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the fixing seat structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the flexible sheet structure of the present utility model;

[0023] Figure 4 This is a schematic diagram of the magnet bar structure of the present utility model.

[0024] In the figure: 1. Door panel; 2. Fixing seat; 3. Flexible sheet; 4. Magnet strip; 5. Double-sided tape; 21. Fixing plate; 22. Connecting plate; 23. Fixing shell; 24. Through hole; 31. Leather sheet; 32. Iron sheet; 33. Anti-slip pattern; 41. Magnet strip body; 42. Strip-shaped double-sided tape. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0026] Reference Figure 1 A magnetic threshold includes a door panel 1, a magnet strip 4 is fixedly connected to the lower part of the door panel 1, a fixing seat 2 is provided on the outer side of the door panel 1, and the fixing seat 2 does not contact the door panel 1. A flexible sheet 3 is provided on the inner side of the fixing seat 2, one end of the flexible sheet 3 is magnetically matched with the magnet strip 4, and the end of the flexible sheet 3 facing away from the magnet strip 4 is fixedly connected to the fixing seat 2, and the side of the flexible sheet 3 is in active contact with the inner wall of the fixing seat 2.

[0027] Reference Figure 1 and 2 , the side end of the fixing seat 2 is affixed with double-sided tape 5. The fixing seat 2 is affixed to the target door frame by the double-sided tape 5, so that the connecting plate 22 is close to the ground.

[0028] Reference Figure 1 and 2 The fixing base 2 includes a fixing plate 21, a connecting plate 22, and a fixing shell 23. The fixing plate 21 is attached to the target door frame using double-sided tape 5. The door panel 1 is located inside the fixing plate 21 and the connecting plate 22. The fixing plates 21 are symmetrically fixed to the side ends of the connecting plate 22, and the lower end of the fixing shell 23 is fixedly connected to the connecting plate 22. The fixing shell 23 is used to compress and fix the end of the flexible sheet 3 facing away from the magnet strip 4, so that the flexible sheet 3 is stabilized inside the fixing plate 21, the connecting plate 22, and the fixing shell 23.

[0029] Reference Figure 2 The upper portion of the fixing plate 21 is hollowed out to provide a through hole 24. Screws are passed through the through holes 24 and installed on the target door frame.

[0030] Reference Figure 1 、 23, the flexible sheet 3 comprises a leather sheet 31 and an iron sheet 32. The end of the leather sheet 31 facing away from the iron sheet 32 ​​is clamped and fixed between the fixed shell 23 and the connecting plate 22. The side end of the leather sheet 31 is in movable contact with the fixed plate 21, and one end of the fixed shell 23 is fixedly connected to one end of the leather sheet 31. When the door panel 1 is closed, the door panel 1 drives the magnet strip 4 to move to the upper side of the iron sheet 32. The magnet strip 4 attracts the iron sheet 32 ​​upward, causing the iron sheet 32 ​​to drive the leather sheet 31 to close the gap on the lower side of the door panel 1.

[0031] Reference Figure 2 and 3 The outer portion of one end of the leather sheet 31 facing away from the iron sheet 32 ​​is provided with an anti-skid pattern 33. The anti-skid pattern 33 is used to increase the friction between the leather sheet 31, the connecting plate 22 and the fixed shell 23.

[0032] Reference Figure 1 、 3 4, the magnet strip 4 includes a magnet strip body 41 and a strip of double-sided tape 42. The strip of double-sided tape 42 is attached to the lower outer end of the door panel 1. The magnet strip body 41 and the iron sheet 32 ​​are magnetically attracted to each other, and the strip of double-sided tape 42 is fixed to the magnet strip body 41. The magnet strip body 41 is attached to the door panel 1 by the strip of double-sided tape 42.

[0033] Working principle: When the door panel 1 is opened, the magnet strip 4 is moved away from the flexible sheet 3, so that the flexible sheet 3 swings downward and resets with the help of its own elastic force. When the door panel 1 is closed and enters the inner side of the fixed seat 2, the magnet strip 4 is used to suck up the flexible sheet 3, so that the flexible sheet 3 swings upward to close the gap on the lower side of the door panel 1. Through the simple mechanical structure, the obstruction of dust and dirt to the mechanical structure is reduced, thereby improving practicality.

[0034] The above is only a preferred specific implementation method of the utility model, but the scope of protection of the utility model is not limited to this. Any technician familiar with this technical field can make equivalent replacements or changes within the technical scope disclosed by the utility model based on the technical solution and utility model concept of the utility model, which should be covered by the scope of protection of the utility model.

[0035] The description briefly mentions the application direction of the utility model for the existing technology that is known to and has not been changed by those skilled in the art, and combines it with the utility model to form a complete technology; it avoids over-popularizing the technology familiar to those skilled in the art, and is used to assist those skilled in the art to quickly understand the main content of the utility model.

Claims

1. A magnetic threshold, comprising a door panel (1), characterized in that: The lower portion of the door panel (1) is fixedly connected to a magnet strip (4), a fixing seat (2) is provided on the outer side of the door panel (1), the fixing seat (2) does not contact the door panel (1), a flexible sheet (3) is provided on the inner side of the fixing seat (2), one end of the flexible sheet (3) is magnetically matched with the magnet strip (4), the end of the flexible sheet (3) facing away from the magnet strip (4) is fixedly connected to the fixing seat (2), and the side of the flexible sheet (3) is in movable contact with the inner wall of the fixing seat (2).

2. The magnetic threshold according to claim 1, characterized in that: Double-sided tape (5) is attached to the side end of the fixing seat (2).

3. The magnetic threshold according to claim 1, characterized in that: The fixing seat (2) comprises a fixing plate (21), a connecting plate (22) and a fixing shell (23), wherein the fixing plate (21) is symmetrically fixedly connected to the side ends of the connecting plate (22), and the lower end of the fixing shell (23) is fixedly connected to the connecting plate (22).

4. The magnetic threshold according to claim 3, characterized in that: The upper portion of the fixing plate (21) is hollowed out to provide a through hole (24).

5. The magnetic threshold according to claim 3, characterized in that: The flexible sheet (3) comprises a leather sheet (31) and an iron sheet (32), and one end of the fixed shell (23) is fixedly connected to one end of the leather sheet (31).

6. The magnetic threshold according to claim 5, characterized in that: An anti-slip groove (33) is provided on the outside of one end of the leather sheet (31) facing away from the iron sheet (32).

7. The magnetic threshold according to claim 1, characterized in that: The magnet strip (4) comprises a magnet strip body (41) and a strip-shaped double-sided adhesive tape (42), wherein the strip-shaped double-sided adhesive tape (42) is fixedly attached to the magnet strip body (41).

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