Lifting sealer and electric sliding door having the same

Abstract

The present application relates to a lifting sealer and an electric sliding door having the same, comprising a mounting frame, a top, a moving part, an adjusting part, an adjusting seat, a sealing plate and a reset device, wherein the mounting frame is mounted on the door body; the moving part is mounted on the mounting frame for horizontal movement; the top is arranged at one end of the moving part so that the top abuts against the door frame and drives the moving part to move horizontally in the opposite direction of the movement of the door body under the reaction force of the door frame; one end of the adjusting part is mounted on the moving part, and the side of the adjusting part not connected to the moving part is rotationally connected to the adjusting seat so that the horizontal movement of the adjusting part is converted into the vertical movement of the adjusting seat; the side of the adjusting seat away from the adjusting part is fixedly connected to the sealing plate; one end of the reset device is fixedly connected to the mounting frame, and the other end of the reset device is fixedly connected to the moving part. It can seal the bottom of the door body and the ground, enhance the sound insulation effect, and can only be sealed when the door body is closed, and the sealing plate rises when the door body is opened.

Description

Technical Field

[0001] The present application relates to the field of door and window equipment, and in particular to a lifting sealer and an electric sliding door having the same. Background Art

[0002] For the doors of large domestic studios, conventional industrial sliding doors need to be positioned and guided by setting an upper track above the door body and a lower track below the door body when sliding. However, vehicles often pass by the lower track below the door body, so the lower track should try to avoid using a groove, which makes it difficult to seal the bottom of the door body. Summary of the invention

[0003] In view of this, the present application proposes a lifting sealer and an electric sliding door having the same, which can seal the bottom of the door body and the ground, enhance the sound insulation effect, and can only seal when the door body is closed. When the door body is opened, the sealing plate rises.

[0004] According to one aspect of the present application, there is provided a lifting sealer, comprising a mounting frame, a top head, a moving member, an adjusting member, an adjusting seat, a sealing plate and a resetting device, wherein the mounting frame is suitable for being mounted on a door body;

[0005] The movable member is horizontally movable and mounted on the mounting frame;

[0006] The top head is arranged at one end of the moving member, so that when the door body moves toward the door frame, the top head is suitable for abutting against the door frame and driving the moving member to move horizontally in the opposite direction of the movement of the door body under the reaction force of the door frame;

[0007] One end of the adjusting member is mounted on the moving member so that the adjusting member and the moving member move synchronously in the horizontal direction, and the side of the adjusting member not connected to the moving member is rotatably connected to the adjusting seat so that the horizontal movement of the adjusting member is converted into the vertical movement of the adjusting seat;

[0008] The side of the adjustment seat facing away from the adjustment member is fixedly connected to the sealing plate and is used to seal the door body;

[0009] One end of the reset device is fixedly connected to the mounting frame, and the other end of the reset device is fixedly connected to the moving member, and is used to drive the moving member to move in the opposite direction of the moving direction of the door body when the door body moves away from the door frame.

[0010] In a possible implementation, the adjusting member includes a first connecting portion and a second connecting portion, and the first connecting portion and the second connecting portion are connected in an "L" shape;

[0011] A side of the first connection portion away from the second connection portion is connected to the moving member, and a side of the second connection portion away from the first connection portion is hinged to the adjustment seat.

[0012] In a possible implementation, the adjusting members are provided with more than two, and the more than two adjusting members are arranged at intervals along the horizontal direction of the moving member;

[0013] The number of the adjustment seats matches the number of the adjustment members, the adjustment seats are rotationally connected to the adjustment members in a one-to-one correspondence, and the sides of the adjustment seats facing away from the adjustment members are fixedly connected to the sealing plate.

[0014] In a possible implementation, the number of the resetting devices matches the number of the adjusting members, and the resetting devices are arranged one by one beside the adjusting members.

[0015] In a possible implementation, the reset device includes a reset spring, a first connecting column, and a second connecting column;

[0016] The first connecting column is fixedly mounted on the mounting frame, and the first connecting column is located beside the adjusting member; the second connecting column is fixedly mounted on the moving member, and the second connecting column is located on a side of the first connecting column away from the adjusting member;

[0017] One end of the return spring is detachably connected to the first connecting column, and the other end of the return spring is detachably connected to the second connecting column.

[0018] In a possible implementation, the moving member is rod-shaped, and the mounting frame is provided with a first mounting seat and a second mounting seat, and the first mounting seat and the second mounting seat are arranged at intervals in a horizontal direction;

[0019] The moving member is movably mounted on the first mounting seat and the second mounting seat.

[0020] In a possible implementation, the mounting frame is box-shaped, and the moving member, the adjusting member, the adjusting seat and the resetting device are all arranged in an inner cavity of the mounting frame;

[0021] A through hole is provided at the bottom of the mounting frame, and a side of the adjustment seat not connected to the adjustment member passes through the through hole;

[0022] The sealing plate is arranged on one side of the adjusting seat penetrating the through hole, and the structure of the sealing plate matches the bottom structure of the mounting frame;

[0023] A mounting hole is provided on a side wall of the mounting frame in the horizontal direction. The mounting hole is coaxially arranged with the moving part. The top head passes through the mounting hole and is fixedly connected with the moving part.

[0024] According to another aspect of the present application, there is provided a sliding door, comprising the lifting sealer and a door body as described in any one of the above items;

[0025] The lifting sealer is fixedly mounted on a door panel on one side of the door body, and the lifting sealer is arranged adjacent to the bottom of the door body;

[0026] The top of the lifting seal extends out of the door body in the horizontal direction;

[0027] A lower pulley block is arranged on the top of the door body, and an upper pulley block is arranged on the top of the door body. The upper pulley block and the lower pulley block are used to control the sliding of the door body.

[0028] In a possible implementation, it also includes a transmission rack and an infrared sensor;

[0029] Wherein, the transmission rack is arranged on a door panel on a side of the door body where the lifting sealer is not arranged, the transmission rack is arranged in a horizontal direction, and a side of the transmission rack with teeth is arranged toward the bottom;

[0030] The infrared sensor is fixedly mounted on the top of the transmission rack, the infrared sensor is arranged at the edge of one side of the transmission rack, and the sensing end of the infrared sensor is arranged toward the other side of the transmission rack.

[0031] In a possible implementation, the door body includes an outer shell and a filling medium;

[0032] The filling medium is filled in the cavity of the outer shell, the filling medium is a sound insulation material, and a sound insulation coating is sprayed on the outer wall of the outer shell;

[0033] The outer shell is made of fireproof material.

[0034] The lifting sealer of the present application embodiment is provided with a mounting frame, a top, a moving part, an adjusting part, an adjusting seat, a sealing plate and a reset device, wherein the mounting frame is fixedly installed on the door body and moves with the door body. When one side of the top on the mounting frame moves to a side adjacent to the door frame with the door body (and when the door body is closed), the top collides with the door frame, thereby causing the top to move in the direction away from the movement of the door body, thereby driving the moving part to move horizontally. When the moving part moves, since the adjusting part is provided with a part (and the top of the adjusting part) installed on the moving part, the moving part drives the top of the adjusting part to move horizontally. Since the top of the adjusting part moves horizontally with the moving part, and the bottom of the adjusting part is rotatably connected with the adjusting seat, when the height of the top of the adjusting part in the vertical direction does not change, the bottom of the adjusting part will move downward in the vertical direction, thereby completing the adjustment of the position of the adjusting part. Thus, the sealing plate can be driven to move downward by the bottom of the adjusting part, and the sealing part at the bottom of the sealing plate will be close to the ground, thereby completing the sealing of the door body and the ground, and enhancing the sound insulation effect. When the door is opened, the top head leaves the door frame, the reset device drives the moving part to reset, the adjustment part drives the adjustment seat to move upward, and the adjustment seat drives the sealing plate to move upward, thereby completing the reset. In summary, the lifting sealer of the embodiment of the present application can seal the bottom of the door and the ground, enhance the sound insulation effect, and can only be sealed when the door is closed, and the sealing plate rises when the door is opened.

[0035] Other features and aspects of the present application will become apparent from the following detailed description of exemplary embodiments with reference to the attached drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate exemplary embodiments, features, and aspects of the present application and, together with the description, serve to explain the principles of the present application.

[0037] Figure 1 A main structural diagram of a lifting sealer according to an embodiment of the present application is shown;

[0038] Figure 2 A front view of a lifting sealer according to an embodiment of the present application is shown;

[0039] Figure 3 An axonometric view of a lifting sealer according to an embodiment of the present application is shown;

[0040] Figure 4 An axonometric view of a sliding door according to an embodiment of the present application is shown.

[0041] Figure 5 A front view of the sliding door according to an embodiment of the present application is shown. DETAILED DESCRIPTION

[0042] Various exemplary embodiments, features and aspects of the present application will be described in detail below with reference to the accompanying drawings. The same reference numerals in the accompanying drawings represent elements with the same or similar functions. Although various aspects of the embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless otherwise specified.

[0043] Among them, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention or simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0044] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0045] The word “exemplary” is used exclusively herein to mean “serving as an example, example, or illustration.” Any embodiment described herein as “exemplary” is not necessarily to be construed as preferred or advantageous over other embodiments.

[0046] In addition, in order to better illustrate the present application, numerous specific details are given in the following specific embodiments. It should be understood by those skilled in the art that the present application can also be implemented without certain specific details. In some examples, methods, means, components and circuits well known to those skilled in the art are not described in detail in order to highlight the subject matter of the present application.

[0047] Figure 1 The main structure diagram of the lifting sealer of the embodiment of the present application is shown. Figure 2 A front view of a lifting sealer according to an embodiment of the present application is shown. Figure 3 The isometric view of the lifting sealer of the embodiment of the present application is shown. Figure 1 , Figure 2 or Figure 3As shown, the lifting sealer includes: a mounting frame 100, a top head 200, a moving member 300, an adjusting member 400, an adjusting seat 500, a sealing plate 600 and a resetting device 700, wherein the mounting frame 100 is fixedly mounted on the door body 1010, the moving member 300 is movably mounted on the mounting frame 100, and the moving member 300 is horizontally arranged on the mounting frame 100. The top head 200 is arranged at one end of the moving member 300 in the horizontal direction, and the top head 200 is fixedly connected to the moving member 300, so that when the door body 1010 moves toward the door frame, the top head 200 is used to abut against the door frame, and drives the moving member 300 to move horizontally in the opposite direction of the movement of the door body 1010 under the reaction force of the door frame. One end of the adjusting member 400 is mounted on the moving member 300 so that the adjusting member 400 and the moving member 300 can move synchronously in the horizontal direction. The side of the adjusting member 400 not connected to the moving member 300 is rotatably connected to the adjusting seat 500, thereby converting the horizontal movement of the adjusting member 400 into the vertical movement of the adjusting seat 500. The side of the adjusting seat 500 facing away from the adjusting member 400 is fixedly connected to the sealing plate 600 for sealing the door body 1010 and the ground. One end of the resetting device 700 is fixedly connected to the mounting frame 100, and the other end of the resetting device 700 is fixedly connected to the moving member 300 for driving the moving member 300 to move in the opposite direction along the moving direction of the door body 1010 when the door body 1010 is away from the door frame.

[0048] The lifting sealer of the present application embodiment is provided with a mounting frame 100, a top head 200, a moving member 300, an adjusting member 400, an adjusting seat 500, a sealing plate 600 and a reset device 700, wherein the mounting frame 100 is fixedly installed on the door body 1010, and moves with the door body 1010. When one side of the top head 200 on the mounting frame 100 moves to a side of the adjacent door frame with the door body 1010 (and when the door body 1010 is closed), the top head 200 is owing to collision with the door frame, thereby causing the top head 200 to move away from the direction of the door body 1010 movement, thereby driving the moving member 300 to move horizontally. When the moving member 300 moves, because the adjusting member 400 is provided with the part (and the top of the adjusting member 400) installed on the moving member 300, thus, the moving member 300 drives the top of the adjusting member 400 to move horizontally. Since the top of the adjusting member 400 moves horizontally with the moving member 300, and the bottom of the adjusting member 400 is rotatably connected to the adjusting seat 500, when the height of the top of the adjusting member 400 in the vertical direction does not change, the bottom of the adjusting member 400 will move downward in the vertical direction, thereby completing the adjustment of the position of the adjusting member 400. Thus, the sealing plate 600 can be driven to move downward by the bottom of the adjusting member 400, and the sealing member at the bottom of the sealing plate 600 will be close to the ground, thereby completing the sealing between the door body 1010 and the ground, and enhancing the sound insulation effect. When the door body 1010 is opened, the top 200 leaves the door frame, the resetting device 700 will drive the moving member 300 to reset, the adjusting member 400 drives the adjusting seat 500 to move upward, and the adjusting seat 500 drives the sealing plate 600 to move upward, thereby completing the reset. In summary, the lifting sealer of the embodiment of the present application can seal the bottom of the door body 1010 and the ground, thereby enhancing the sound insulation effect, and can only seal when the door body 1010 is closed. When the door body 1010 is opened, the sealing plate 600 rises.

[0049] Here, it should be pointed out that, in a possible implementation, the connection position of the adjusting member 400 and the moving member 300 is located at the front side of the connection position of the adjusting member 400 and the adjusting seat 500, and the front side mentioned above refers to: the side adjacent to the top head 200 in the horizontal direction is the front side. Thus, when the top head 200 drives the moving member 300 to move, the adjusting member 400 converts the horizontal movement into the vertical downward movement of the adjusting seat 500, thereby completing the sealing work of the sealing plate 600.

[0050] Here, it should also be pointed out that a sealing member may be provided on the side of the sealing plate 600 facing away from the adjustment seat 500 for sealing the door body 1010 .

[0051] In a possible implementation, the adjusting member 400 includes a first connecting portion 410 and a second connecting portion 420, wherein the first connecting portion 410 and the second connecting portion 420 are both connected in an "L" shape. The side of the first connecting portion 410 away from the second connecting portion 420 is hinged to the moving member 300, and the side of the second connecting portion 420 away from the first connecting portion 410 is hinged to the adjusting seat 500. Thus, by setting the adjusting member 400 in an "L" shape, the mechanical properties of the adjusting member 400 can be enhanced, and the service life of the adjusting member 400 can be increased.

[0052] It should be pointed out here that, in a possible implementation, the first connection portion 410 and the movable member 300 are hingedly arranged, thereby increasing the service life of the first connection portion 410 and optimizing the connection structure between the adjusting member 400 and the movable member 300 .

[0053] Here, it should also be pointed out that, in a possible implementation, the adjustment seat 500 includes a first plate and a second plate, both of which are rectangular plates, and the first plate and the second plate are respectively vertically connected at both ends of the second connecting portion 420, and a hinge shaft is provided at the top of the first plate and the top of the second plate, and the hinge shaft passes through the plate surface of the first plate, the second connecting portion 420, and the plate surface of the second plate in sequence. In this way, the stability of the adjustment seat 500 is increased.

[0054] It should also be noted here that, in a possible implementation, both the first connection portion 410 and the second connection portion 420 are plate-shaped, thereby further enhancing the mechanical properties of the adjusting member 400 .

[0055] In another possible implementation, the adjusting member 400 may also be in the form of a rod, one end of the adjusting member 400 is hinged to the moving member 300 , and the other end of the adjusting member 400 is hinged to the adjusting seat 500 .

[0056] In a possible implementation, there are more than two adjusting members 400, and the more than two adjusting members 400 are arranged at intervals along the horizontal direction of the moving member 300. The number of the adjusting seats 500 matches the number of the adjusting members 400, and the adjusting seats 500 are rotationally connected to the adjusting members 400 in a one-to-one correspondence, and the sides of the adjusting seats 500 facing away from the adjusting members 400 are fixedly connected to the sealing plate 600. By providing more than two adjusting members 400, the adjusting members 400 can control the movement of the sealing plate 600 more smoothly, and the phenomenon of the sealing plate 600 being tilted can be avoided.

[0057] Here, it should be pointed out that, in a possible implementation, three adjusting members 400 are provided, and the three adjusting members 400 are evenly spaced along the length direction of the moving member 300 (and the moving direction of the moving member 300 ).

[0058] Furthermore, in a possible implementation, the number of reset devices 700 matches the number of adjusting members 400, and the reset devices 700 are arranged one by one beside the adjusting members 400. Using one reset device 700 for one adjusting member 400 can make it easier to reset the adjusting member 400, thereby making it easier to reset the sealing plate 600.

[0059] Furthermore, in a possible implementation, the reset device 700 includes a reset spring, a first connecting column and a second connecting column, wherein the first connecting column is fixedly mounted on the mounting frame 100, and the second connecting column is fixedly mounted on the moving member 300. And the first connecting column is arranged adjacent to the corresponding adjusting member 400 compared to the second connecting column (and the first connecting column is arranged on the side of the corresponding adjusting member 400, and the second connecting column is located on the side of the first connecting column away from the adjusting member 400). One end of the reset spring is detachably connected to the first connecting column, and the other end of the reset spring is detachably connected to the second connecting column. Thus, the moving member 300 after moving can be reset by the reset spring, thereby driving the adjusting member 400 to reset, and achieving the purpose of raising the sealing plate 600.

[0060] In a possible implementation, the moving member 300 is rod-shaped, and the mounting frame 100 is provided with a first mounting seat 800 and a second mounting seat 900, the first mounting seat 800 and the second mounting seat 900 are arranged at intervals in the horizontal direction, and the moving member 300 is movably mounted on the first mounting seat 800 and the second mounting seat 900. Therefore, by providing the first mounting seat 800 and the second mounting seat 900, the moving member 300 can be made more stable.

[0061] Here, it should be noted that, in a possible implementation, the first mounting seat 800 is block-shaped, and the first mounting seat 800 can be connected with the mounting frame 100 by bolts. The first mounting seat 800 is provided with a first through hole, and the first through hole is horizontally arranged, and the first through hole and the moving member 300 are clearance-matched. The structure of the second mounting seat 900 is identical with the structure of the first mounting seat 800, and the second mounting seat 900 is arranged parallel to the first mounting seat 800, and the top of the first mounting seat 800 is arranged flush with the top of the second mounting seat 900. The length of the moving member 300 is greater than the distance between the first mounting seat 800 away from the side wall of the second mounting seat 900 to the side wall of the second mounting seat 900 away from the first mounting seat 800. Thus, the structure of the embodiment of the present application is further optimized.

[0062] Here, it should also be noted that, in a possible implementation, a first threaded hole is provided on one side end face of the moving member 300 facing the plug 200, a second threaded hole is provided on one side end face of the plug 200 facing the moving member 300, and the plug 200 and the moving member 300 are detachably connected via a screw (and the two ends of the screw are respectively screwed to the first threaded hole and the second threaded hole). This makes it more convenient to replace the plug 200, and when replacing the plug 200, the plug 200 can be replaced by simply unscrewing it.

[0063] Here, it should also be pointed out that, in a possible implementation, the screw rod and the mandrel 200 may be integrally formed.

[0064] In a possible implementation, the mounting frame 100 is box-shaped, and the moving member 300, the adjusting member 400, the adjusting seat 500 and the resetting device 700 are all arranged at the inner cavity of the mounting frame 100. The bottom of the mounting frame 100 is provided with a perforation, and the side of the adjusting seat 500 that is not connected with the adjusting member 400 is provided with a perforation. The sealing plate 600 is arranged on the side of the adjusting seat 500 that is provided with a perforation, and the structure of the sealing plate 600 matches the structure of the bottom of the mounting frame 100. A mounting hole is provided on a side wall of the mounting frame 100 in the horizontal direction, and the mounting hole is coaxially arranged with the moving member 300, and the top 200 is fixedly connected with the moving member 300 through the mounting hole. By setting the mounting frame 100 to a box shape, the moving member 300, the adjusting member 400, the adjusting seat 500, the resetting device 700, etc. are directly exposed to the outside world, which plays a protective role.

[0065] Here, it should be pointed out that, in a possible implementation, a retaining portion is provided at the bottom of the mounting frame 100, and the retaining portion is circumferentially distributed around the edge of the bottom of the mounting frame 100, so that the bottom of the mounting frame 100 is in the shape of a groove. The sealing plate 600 is arranged inside the retaining portion, and the structure of the sealing plate 600 matches the structure of the area enclosed by the retaining portion. In this way, the sealing plate 600 can be placed in the retaining portion when it does not have a sealing function, and when the ground is flat, the sealing plate 600 can fill the gap between the mounting frame 100 and the sealing plate 600 through the retaining portion when sealing.

[0066] Furthermore, in a possible implementation, a sealing ring may be provided on the side wall of the sealing plate 600, thereby further enhancing the sealing performance.

[0067] Here, it should be pointed out that, in a possible implementation, the mounting frame 100 is in the shape of a rectangular box, and two enclosures may be provided, both of which are arranged at the bottom of the mounting frame 100, and the two enclosures are respectively arranged on both sides in the length direction of the mounting frame 100, and the two enclosures are arranged adjacent to the edge of the mounting frame 100. Thus, the length of the sealing plate 600 can be made as long as possible, further enhancing the sealing performance and sound insulation performance.

[0068] Here, it should also be pointed out that, in a possible implementation, the mounting frame 100 includes a box body and a cover body. The box body has a cavity inside and an opening at one end, the moving member 300, the adjusting member 400, the adjusting seat 500 and the resetting device 700 are all arranged in the inner cavity of the box body, and the cover body is detachably mounted at the opening of the box body, and the cover body covers the opening of the box body.

[0069] like Figure 1 , Figure 4 or Figure 5 As shown, based on any of the above-mentioned lifting sealers, the present disclosure also provides an electric sliding door. The electric sliding door of the embodiment of the present disclosure includes any of the above-mentioned lifting sealers and a door body 1010, wherein the lifting sealer is fixedly mounted on a door panel on one side of the door body 1010, and the lifting sealer is disposed adjacent to the bottom of the door body 1010. The lifting sealer-shaped top head 200 extends out of the door body 1010 in a horizontal direction so that the top head 200 is located at the outer area of ​​the door body 1010, so that the top head 200 can hit the door frame more conveniently. A lower pulley block is disposed at the bottom of the door body 1010, and an upper pulley block is disposed at the top of the door body 1010, and the upper pulley block and the lower pulley block are used to control the sliding of the door body 1010.

[0070] Here, it should be noted that an upper track and a lower track are respectively provided at the bottom of the door body 1010 and the top of the door body 1010, an upper pulley block slides in the upper track, and a lower pulley block slides in the lower track.

[0071] Here, it should also be noted that a sealing component may be provided on the upper track, and the sealing component is fitted with the door body 1010. Thus, the upper track and the top of the door body 1010 may be sealed by the sealing component.

[0072] When the electric sliding door of the embodiment of the present application is closed, after the top 200 hits the door frame, the movement of the top 200 will drive the moving member 300 to move horizontally, and the moving member 300 drives the top of the adjusting member 400 to move horizontally. Here, the bottom of the adjusting member 400 will adjust the position, and the bottom of the adjusting member 400 will push down the adjusting seat 500, and the downward movement of the adjusting seat 500 drives the sealing plate 600 to move downward until the sealing plate 600 contacts the ground. At this time, the sealing plate 600 can also contact the lower track, and the sealing plate 600, the lower track, and the mounting frame 100 form a closed area, thereby enhancing the sealing performance and sound insulation performance of the electric sliding door of the embodiment of the present application.

[0073] Here, it should also be noted that the bottom of the door body 1010 may be provided with a lower mounting groove, in which the lower pulley block is mounted, and the bottom of the door body 1010 may be provided with an upper mounting groove, in which the upper pulley block is mounted. Thus, the distance between the upper pulley block and the upper track and the distance between the lower pulley block and the lower track can be reduced.

[0074] Furthermore, in a possible implementation, a transmission rack 1020 and an infrared sensor 1030 are further included, wherein the transmission rack 1020 is arranged on a door panel on a side of the door body 1010 where the lifting sealer is not arranged, the transmission rack 1020 is arranged in a horizontal direction, and the side of the transmission rack 1020 with teeth is arranged toward the bottom. The infrared sensor 1030 is fixedly installed on the top of the transmission rack 1020, the infrared sensor 1030 is arranged at an edge position on one side of the transmission rack 1020, and the sensing end of the infrared sensor 1030 is arranged toward the other side of the transmission rack 1020. Here, it should be pointed out that a driving motor and a driving gear can be arranged on the same side as the transmission rack 1020, the output shaft of the driving motor is arranged toward the transmission rack 1020, the transmission gear is fixedly installed on the output shaft of the driving motor, and the transmission gear is meshed with the transmission rack 1020. Thus, the electric sliding door can be opened or closed by the coordination of the gear rack, and the opening position of the door body 1010 can be detected in real time by the infrared sensor 1030, so that the opening or closing of the door body 1010 is safer, and the correctness of the running trajectory of the door body 1010 can be detected.

[0075] Furthermore, in a possible implementation, the door body 1010 includes an outer shell and a filling medium, the filling medium is filled in the cavity of the outer shell, the filling medium is a sound insulation material, a sound insulation coating is sprayed on the outer wall of the outer shell, and the outer shell is a fireproof material. Thus, the sound insulation performance and fire safety performance of the door body 1010 are further enhanced.

[0076] Furthermore, in a possible implementation, a galvanized layer is further provided on the outer wall of the outer shell, and the galvanized layer is sprayed between the outer wall of the outer shell and the sound insulation coating, thereby further enhancing the chemical properties and material properties of the door body 1010 and further enhancing the service life of the door body 1010.

[0077] The embodiments of the present application have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The selection of terms used herein is intended to best explain the principles of the embodiments, practical applications, or improvements to the technology in the market, or to enable other persons of ordinary skill in the art to understand the embodiments disclosed herein.

Claims

1. A lifting seal, characterized in that: It includes a mounting frame, a top head, a moving part, an adjusting part, an adjusting seat, a sealing plate and a resetting device, wherein the mounting frame is suitable for being installed on a door body; The movable member is horizontally movable and mounted on the mounting frame; The ram is arranged at one end of the moving member in the horizontal direction, and the ram is fixedly connected to the moving member, so that when the door body moves toward the door frame, the ram is suitable for abutting against the door frame, and drives the moving member to move horizontally in the opposite direction of the movement of the door body under the reaction force of the door frame; One end of the adjusting member is mounted on the moving member so that the adjusting member and the moving member move synchronously in the horizontal direction, and the side of the adjusting member not connected to the moving member is rotatably connected to the adjusting seat so that the horizontal movement of the adjusting member is converted into the vertical movement of the adjusting seat; The side of the adjustment seat facing away from the adjustment member is fixedly connected to the sealing plate and is used to seal the door body; One end of the reset device is fixedly connected to the mounting frame, and the other end of the reset device is fixedly connected to the moving member, and is used to drive the moving member to move in the opposite direction of the moving direction of the door body when the door body moves away from the door frame; The adjusting member is provided with a portion mounted on the moving member. Since the top of the adjusting member moves horizontally with the moving member, and the bottom of the adjusting member is rotatably connected to the adjusting seat, the sealing plate can be driven to move downward by the bottom of the adjusting member, and the sealing member at the bottom of the sealing plate will be close to the ground, thereby completing the sealing between the door body and the ground; A first threaded hole is formed on the end surface of the movable member facing the plug, a second threaded hole is formed on the end surface of the plug facing the movable member, and the plug and the movable member are detachably connected via a screw, thereby making it more convenient to replace the plug. When replacing the plug, the plug can be replaced by simply unscrewing it. A retaining portion is provided at the bottom of the mounting frame, and the retaining portion is circumferentially distributed around the edge of the bottom of the mounting frame so that the bottom of the mounting frame is in a groove shape; the sealing plate is arranged inside the retaining portion, and the structure of the sealing plate matches the structure of the area enclosed by the retaining portion.

2. The lifting sealer according to claim 1, characterized in that: The adjusting member comprises a first connecting portion and a second connecting portion, wherein the first connecting portion and the second connecting portion are connected in an "L" shape; A side of the first connection portion away from the second connection portion is connected to the moving member, and a side of the second connection portion away from the first connection portion is hinged to the adjustment seat.

3. The lifting sealer according to claim 1, characterized in that: There are more than two adjusting members, and the more than two adjusting members are arranged at intervals along the horizontal direction of the moving member; The number of the adjustment seats matches the number of the adjustment members, the adjustment seats are rotationally connected to the adjustment members in a one-to-one correspondence, and the sides of the adjustment seats facing away from the adjustment members are fixedly connected to the sealing plate.

4. The lifting sealer according to claim 3, characterized in that: The number of the reset devices matches the number of the adjusting members, and the reset devices are arranged one by one beside the adjusting members.

5. The lifting seal according to any one of claims 1 to 4, characterized in that: The reset device comprises a reset spring, a first connecting column and a second connecting column; The first connecting column is fixedly mounted on the mounting frame, and the first connecting column is located beside the adjusting member; the second connecting column is fixedly mounted on the moving member, and the second connecting column is located on a side of the first connecting column away from the adjusting member; One end of the return spring is detachably connected to the first connecting column, and the other end of the return spring is detachably connected to the second connecting column.

6. The lifting seal according to any one of claims 1 to 4, characterized in that: The movable member is in the shape of a rod, and the mounting frame is provided with a first mounting seat and a second mounting seat, and the first mounting seat and the second mounting seat are arranged at intervals in the horizontal direction; The moving member is movably mounted on the first mounting seat and the second mounting seat.

7. The lifting seal according to any one of claims 1 to 4, characterized in that: The mounting frame is box-shaped, and the moving member, the adjusting member, the adjusting seat and the resetting device are all arranged in the inner cavity of the mounting frame; A through hole is provided at the bottom of the mounting frame, and a side of the adjustment seat not connected to the adjustment member passes through the through hole; The sealing plate is arranged on one side of the adjusting seat penetrating the through hole, and the structure of the sealing plate matches the bottom structure of the mounting frame; A mounting hole is provided on a side wall of the mounting frame in the horizontal direction. The mounting hole is coaxially arranged with the moving part. The top head passes through the mounting hole and is fixedly connected with the moving part.

8. An electric sliding door, characterized in that: A lifting sealer and a door body comprising any one of claims 1 to 7; The lifting sealer is fixedly mounted on a door panel on one side of the door body, and the lifting sealer is arranged adjacent to the bottom of the door body; The top of the lifting seal extends out of the door body in the horizontal direction; A lower pulley block is arranged on the top of the door body, and an upper pulley block is arranged on the top of the door body. The upper pulley block and the lower pulley block are used to control the sliding of the door body.

9. The electric sliding door according to claim 8, characterized in that: It also includes a transmission rack and an infrared sensor; Wherein, the transmission rack is arranged on a door panel on a side of the door body where the lifting sealer is not arranged, the transmission rack is arranged in a horizontal direction, and a side of the transmission rack with teeth is arranged toward the bottom; The infrared sensor is fixedly mounted on the top of the transmission rack, the infrared sensor is arranged at the edge of one side of the transmission rack, and the sensing end of the infrared sensor is arranged toward the other side of the transmission rack.

10. The electric sliding door according to any one of claims 8 or 9, characterized in that: The door body comprises an outer shell and a filling medium; The filling medium is filled in the cavity of the outer shell, the filling medium is a sound insulation material, and a sound insulation coating is sprayed on the outer wall of the outer shell; The outer shell is made of fireproof material.

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