A middle sealing device for the lower track of a sliding door with complete blocking, layered drainage and quick assembly functions

Abstract

The utility model discloses an intermediate sealing device for a sliding door lower track with the functions of complete blocking, layered drainage and rapid assembly, relates to the technical field of sliding door assemblies, and solves the problem that the sliding door lower track and a partition piece are difficult to assemble. In the utility model, a sealing device body is inserted from one end of the sliding door lower track and then pushed to the middle of the sliding door lower track. Both ends of the sealing device body are provided with plug-in grooves, and a partition piece is inserted into each of the two ends of the sliding door lower track. The end of each partition piece is inserted into a plug-in groove of the sealing device body. The partition piece and the sealing device body are connected by a sealant for waterproof sealing. The sealing device body and the partition piece are easy to assemble, and rapid assembly is achieved. The connection strength is high and the sealing performance is good.

Description

Technical Field

[0001] The utility model relates to the technical field of sliding door components, in particular to a sliding door lower track middle sealing device with complete blocking, layered drainage and rapid assembly functions. Background Art

[0002] At present, there are problems with the lower track of sliding doors, such as difficulty in assembly, poor barrier sealing performance, and poor drainage performance. The partition piece is inserted from one end of the lower track of the sliding door and pushed completely into the lower track of the sliding door, and then the partition piece in the lower track of the sliding door is fixed. However, with this assembly method, the size of the partition piece and the lower track of the sliding door is large, which makes it difficult to operate. At the same time, since the partition piece needs to play a partition role in the lower track of the sliding door, the partition piece and the lower track of the sliding door are in close contact, the partition piece may be deformed or damaged during the assembly process, affecting the sealing effect. Utility Model Content

[0003] In view of the above-mentioned problem that the lower track of the sliding door and the partition member are difficult to assemble, the purpose of the utility model is to provide an intermediate sealing device for the lower track of the sliding door with the functions of complete blocking, layered drainage and rapid assembly.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A middle sealing device for a sliding door lower track with the functions of complete blocking, layered drainage and quick assembly, wherein a sealing device body 1 is inserted from either end of a sliding door lower track 2 and installed in the middle of the sliding door lower track 2, two partition members 3 are respectively inserted from both ends of the sliding door lower track 2 and connected to the sealing device body 1, the sealing device body 1 comprises: a plastic part 11, a waterproof sponge 12 and a compressed sponge 13, the top of the plastic part 11 is provided with two first assembly grooves 112, the bottom of the plastic part 11 is provided with two second assembly grooves 116, each of the first assembly grooves 112 is provided with a compressed sponge 13, and each of the second assembly grooves 116 is provided with a waterproof sponge 12.

[0006] In the above-mentioned sliding door lower track middle sealing device, a through-hole 111 is provided in the middle of the plastic part 11 , a nut assembly groove 114 is provided at the bottom of the plastic part 11 , and the through-hole 111 is located at the bottom of the nut assembly groove 114 .

[0007] The above-mentioned intermediate sealing device of the lower track of the sliding door also includes: a nut 5 and a top screw 6, wherein the nut 5 is installed in the nut assembly groove 114, the top screw 6 is inserted into the assembly through hole 111, and the top screw 6 is assembled on the nut 5, and the threaded end of the top screw 6 is against the bottom of the track of the lower track 2 of the sliding door.

[0008] In the above-mentioned middle sealing device for the lower track of the sliding door, a reinforcing rib 115 is provided at the bottom of the plastic part 11, and the reinforcing rib 115 is in a grid shape.

[0009] In the above-mentioned sliding door lower track intermediate sealing device, the front outer wall of the plastic component 11 abuts against the front track inner wall of the sliding door lower track 2, and the rear outer wall of the plastic component 11 abuts against the rear track inner wall of the sliding door lower track 2.

[0010] In the above-mentioned middle sealing device for the lower track of the sliding door, the left and right ends of the plastic part 11 are both provided with plug-in grooves 113 , and the end of each partition part 3 is plugged into one of the plug-in grooves 113 .

[0011] In the above-mentioned intermediate sealing device for the lower track of the sliding door, the end of each partition member 3 and one of the plug-in slots 113 are connected in a waterproof and sealing manner by means of a sealant.

[0012] In the above-mentioned sliding door lower track middle sealing device, the nut 5 is a square nut.

[0013] The above-mentioned intermediate sealing device for the lower track of the sliding door, wherein the partition piece 3 is a trough structure with an opening at the top, and the bottom and front side surfaces of the partition piece 3 are provided with strip reinforcement ribs 301, the front strip reinforcement ribs 301 of the partition piece 3 abut against the front track inner wall of the lower track of the sliding door 2, the rear outer wall of the partition piece 3 abuts against the rear track inner wall of the lower track of the sliding door 2, and the bottom strip reinforcement ribs 301 of the partition piece 3 abut against the track bottom of the lower track of the sliding door 2, each strip reinforcement rib 301 is provided with a plurality of drainage openings 302, the rear outer wall of the partition piece 3 is provided with a plurality of partition drainage holes 303, and the lower track 2 of the sliding door is provided with a plurality of track drainage holes 21.

[0014] In the above-mentioned middle sealing device of the lower track of the sliding door, the waterproof sponge 12 and the compressed sponge 13 are both rectangular structures, the thickness of the waterproof sponge 12 is greater than the groove depth of the second assembly groove 116, and the thickness of the compressed sponge 13 is greater than the groove depth of the first assembly groove 112.

[0015] Due to the adoption of the above technology, the utility model has the following positive effects compared with the prior art:

[0016] (1) In the utility model, the sealing device body is inserted from one end of the lower track of the sliding door and then pushed to the middle of the lower track of the sliding door. Both ends of the sealing device body are provided with plug-in grooves. A partition piece is inserted into each end of the lower track of the sliding door. The end of each partition piece is inserted into a plug-in groove of the sealing device body. The partition piece and the sealing device body are connected with a waterproof seal by a sealant. The sealing device body and the partition piece are easy to assemble, and quick assembly is achieved. The connection strength is high and the sealing performance is good.

[0017] (2) In the present invention, a nut assembly groove is provided at the bottom of the sealing device body, the assembly through hole is located at the bottom of the nut assembly groove, the nut is installed in the nut assembly groove, the top screw passes through the assembly through hole and is assembled on the nut, the threaded end of the top screw abuts against the bottom of the track under the sliding door, and the height of the sealing device body in the lower track of the sliding door can be adjusted by adjusting the top screw, thereby ensuring the sealing performance of the lower track of the sliding door;

[0018] (3) In the utility model, the main body of the sealing device is composed of a plastic part, a waterproof sponge and a compressed sponge. Two first assembly grooves are provided on the top of the plastic part, and a compressed sponge is installed in each of the first assembly grooves. When the sliding door slides on the lower track of the sliding door, the compressed sponge is compressed by force, thereby achieving a sealing effect between the sliding door and the lower track of the sliding door. Two second assembly grooves are provided on the bottom of the plastic part, and a waterproof sponge is installed in each of the second assembly grooves. By adjusting the top screw, the waterproof sponge between the plastic part and the lower track of the sliding door is in a compressed state, thereby achieving a waterproof sealing effect between the plastic part and the lower track of the sliding door.

[0019] (4) In the utility model, two partition members are inserted into the lower track of the sliding door, and a plurality of partition drainage holes are provided on the outdoor side of the partition member. After the accumulated water on the outdoor side of the sliding door falls onto the partition member, it flows into the lower track of the sliding door along the plurality of partition drainage holes and flows out from the two groups of track drainage holes on the outdoor side to the outdoor side; strip reinforcement ribs are provided on the indoor side and the bottom of the two partition members, and each strip reinforcement rib is provided with a plurality of drainage ports. The accumulated water on the indoor side of the sliding door flows into the bottom of the partition member from the two groups of track drainage holes on the indoor side, and then flows out from the two groups of track drainage holes on the outdoor side to the outdoor side; the horizontal height of the two groups of track drainage holes on the indoor side of the lower track of the sliding door is higher than the horizontal height of the two groups of track drainage holes on the outdoor side, so as to prevent the accumulated water from flowing back into the room, thereby realizing the function of stratified drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is an overall assembly diagram of a middle sealing device for a sliding door lower track with the functions of complete blocking, layered drainage and rapid assembly.

[0021] Figure 2 yes Figure 1 Side view of.

[0022] Figure 3 The utility model is an assembly diagram of a sealing device main body and a partition piece of a middle sealing device for a sliding door lower track with the functions of complete blocking, layered drainage and rapid assembly.

[0023] Figure 4The utility model is a structural schematic diagram of a sealing device body of a middle sealing device for a sliding door lower track with the functions of complete blocking, layered drainage and rapid assembly.

[0024] Figure 5 The utility model is a structural schematic diagram of a plastic part of a middle sealing device for a lower track of a sliding door with the functions of complete blocking, layered drainage and rapid assembly.

[0025] Figure 6 It is a front view of a plastic part of a middle sealing device for a lower track of a sliding door with the functions of complete blocking, layered drainage and rapid assembly according to the utility model.

[0026] Figure 7 The utility model is a rear view of a plastic part of a middle sealing device for a lower track of a sliding door with the functions of complete blocking, layered drainage and rapid assembly.

[0027] Figure 8 The utility model is a side view of a plastic part of a middle sealing device for a lower track of a sliding door with the functions of complete blocking, layered drainage and rapid assembly.

[0028] Fig. 9 The utility model is a structural schematic diagram of a partition member of a middle sealing device for a lower track of a sliding door with the functions of complete blocking, layered drainage and rapid assembly.

[0029] Fig.10 It is a front view of a partition piece of a middle sealing device for a lower track of a sliding door with the functions of complete blocking, layered drainage and quick assembly according to the utility model.

[0030] Fig.11 It is a side view of a partition piece of a middle sealing device for a lower track of a sliding door with the functions of complete blocking, layered drainage and rapid assembly according to the utility model.

[0031] Fig.12 The utility model is a schematic diagram of the position of the track drainage holes on the lower track of a sliding door with the functions of complete blocking, layered drainage and rapid assembly.

[0032] Fig.13 The utility model is an assembly diagram of nuts and top screws of a middle sealing device of a lower track of a sliding door with the functions of complete blocking, layered drainage and rapid assembly.

[0033] Fig.14 yes Fig.13 Side section view of .

[0034] In the accompanying drawings: 1. Sealing device body; 2. Lower track of sliding door; 3. Partition piece; 5. Nut; 6. Top screw; 11. Plastic piece; 12. Waterproof sponge; 13. Compressed sponge; 21. Track drainage hole; 111. Assembly through hole; 112. First assembly groove; 113. Plug-in groove; 114. Nut assembly groove; 115. Reinforcement rib; 116. Second assembly groove; 301. Strip reinforcement rib; 302. Drainage outlet; 303. Partition drainage hole. DETAILED DESCRIPTION

[0035] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0036] Please refer to Figures 1 to 14 As shown, a middle sealing device for the lower track of a sliding door with the functions of complete blocking, layered drainage and quick assembly is shown, wherein a sealing device body 1 is inserted from either end of the lower track 2 of the sliding door and installed in the middle of the lower track 2 of the sliding door, two partition members 3 are respectively inserted from the two ends of the lower track 2 of the sliding door and connected to the sealing device body 1, and the sealing device body 1 includes: a plastic part 11, a waterproof sponge 12 and a compressed sponge 13, the top of the plastic part 11 is provided with two first assembly grooves 112, the bottom of the plastic part 11 is provided with two second assembly grooves 116, each first assembly groove 112 is installed with a compressed sponge 13, and each second assembly groove 116 is installed with a waterproof sponge 12.

[0037] Furthermore, in a preferred embodiment, a through-assembly hole 111 is provided in the middle of the plastic part 11 , a nut assembly groove 114 is provided at the bottom of the plastic part 11 , and the through-assembly hole 111 is located at the bottom of the nut assembly groove 114 .

[0038] Furthermore, in a preferred embodiment, it also includes: a nut 5 and a top screw 6, the nut 5 is installed in the nut assembly groove 114, the top screw 6 is inserted into the assembly through hole 111, the top screw 6 is assembled on the nut 5, and the threaded end of the top screw 6 is against the bottom of the track of the sliding door lower track 2.

[0039] Furthermore, in a preferred embodiment, the bottom of the plastic part 11 is provided with reinforcing ribs 115 , and the reinforcing ribs 115 are in a grid shape.

[0040] Furthermore, in a preferred embodiment, the front outer wall of the plastic component 11 abuts against the front inner wall of the lower track 2 of the sliding door, and the rear outer wall of the plastic component 11 abuts against the rear inner wall of the lower track 2 of the sliding door.

[0041] Furthermore, in a preferred embodiment, both left and right ends of the plastic member 11 are provided with insertion grooves 113 , and an end portion of each partition member 3 is inserted into one of the insertion grooves 113 .

[0042] Furthermore, in a preferred embodiment, the end of each partition member 3 and an insertion groove 113 are connected to each other in a waterproof and sealing manner by means of a sealant.

[0043] Furthermore, in a preferred embodiment, the nut 5 is a square nut.

[0044] Furthermore, in a preferred embodiment, the partition piece 3 is a trough structure with an opening at the top, and the bottom and front side of the partition piece 3 are provided with strip reinforcement ribs 301, the front strip reinforcement ribs 301 of the partition piece 3 abut against the front track inner wall of the sliding door lower track 2, the rear outer wall of the partition piece 3 abuts against the rear track inner wall of the sliding door lower track 2, and the bottom strip reinforcement ribs 301 of the partition piece 3 abut against the track bottom of the sliding door lower track 2, each strip reinforcement rib 301 is provided with a plurality of drainage openings 302, the rear outer wall of the partition piece 3 is provided with a plurality of partition drainage holes 303, and the sliding door lower track 2 is provided with a plurality of track drainage holes 21.

[0045] Furthermore, in a preferred embodiment, the waterproof sponge 12 and the compressed sponge 13 are both rectangular structures, the thickness of the waterproof sponge 12 is greater than the depth of the second assembly groove 116 , and the thickness of the compressed sponge 13 is greater than the depth of the first assembly groove 112 .

[0046] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention.

[0047] The utility model also has the following implementation methods based on the above:

[0048] In a further embodiment of the utility model, after the sealing device body 1 is inserted from one end of the lower track 2 of the sliding door, it is pushed to the middle of the lower track 2 of the sliding door, and an assembly through hole 111 is opened in the middle of the sealing device body 1, and a nut assembly groove 114 is opened at the bottom of the sealing device body 1. The assembly through hole 111 is located at the bottom of the nut assembly groove 114, and the nut 5 is installed in the nut assembly groove 114. The top screw 6 passes through the assembly through hole 111 and is assembled on the nut 5, and the threaded end of the top screw 6 is against the track bottom of the lower track 2 of the sliding door. A plug-in groove 113 is provided at both ends of the sealing device body 1, and a partition piece 3 is inserted into each end of the sliding door lower track 2. The end of each partition piece 3 is inserted into a plug-in groove 113 of the sealing device body 1. The partition piece 3 and the sealing device body 1 are connected by a sealant waterproof seal, which ensures the connection strength between the sealing device body 1 and the partition piece 3. The height of the sealing device body in the sliding door lower track 2 can be adjusted by adjusting the top screw 6, thereby ensuring the sealing performance of the sliding door lower track 2.

[0049] In a further embodiment of the utility model, the sealing device main body 1 is composed of a plastic part 11, a waterproof sponge 12 and a compressed sponge 13. Two first assembly grooves 112 are provided on the top of the plastic part 11, and a compressed sponge 13 is installed in each first assembly groove 112. When the sliding door slides on the lower track 2 of the sliding door, the compressed sponge 13 is compressed by force, thereby achieving a sealing effect between the sliding door and the lower track 2 of the sliding door. Two second assembly grooves 116 are provided at the bottom of the plastic part 11, and a waterproof sponge 12 is installed in each second assembly groove 116. By adjusting the top screw 6, the waterproof sponge 12 located between the plastic part 11 and the lower track 2 of the sliding door is in a compressed state, thereby achieving a waterproof sealing effect between the plastic part 11 and the lower track 2 of the sliding door.

[0050] In a further embodiment of the utility model, a partition piece 3 is respectively inserted into both ends of the sliding door lower track 2, thereby shortening the insertion length of the partition piece 3, and a sealant is used to waterproof and seal the partition piece 3 and the sealing device main body 1, thereby ensuring the connection strength between the sealing device main body 1 and the partition piece 3, and the height of the sealing device main body in the sliding door lower track 2 can be adjusted by adjusting the top screw 6, thereby adjusting the height of the partition piece 3 in the sliding door lower track 2, and adjusting the sealing effect between the partition piece 3 and the sliding door lower track 2, thereby facilitating the insertion of the partition piece 3 and improving the sealing performance of the sliding door lower track 2.

[0051] In a further embodiment of the utility model, the sealing device body 1 has a simple structure and is easy to assemble. After the nut 5 and the top screw 6 are assembled on the plastic part 11, sealant is applied to the plug-in grooves 113 at both ends of the plastic part 11 and the waterproof sponge 12 and the compression sponge 13 are pressed, and then the sealing device body 1 is pushed into the lower track 2 of the sliding door. After a partition piece 3 is aligned with an exposed plug-in groove 113 of the sealing device body 1, the partition piece 3 and the sealing device body 1 are pushed into the lower track 2 of the sliding door. After the partition piece 3 is completely pushed in, another partition piece 3 is pushed into the other end of the lower track 2 of the sliding door, so that the partition piece 3 and the other plug-in groove 113 of the plastic part 11 are waterproofly sealed by the sealant.

[0052] In a further embodiment of the utility model, the upper and lower layers of the sliding door lower track 2 are separated by two partitions 3 and the sealing device body 1 to achieve layered drainage. A plurality of track drainage holes 21 are provided on the sliding door lower track 2. The specific opening positions of the plurality of track drainage holes 21 are as follows: Fig.12As shown, the two partition pieces 3 are both inserted into the lower track 2 of the sliding door, and a plurality of partition drainage holes 303 are provided on the outdoor side of the partition piece 3. After the accumulated water on the outdoor side of the sliding door falls onto the partition piece 3, it flows into the lower track 2 of the sliding door along the plurality of partition drainage holes 303 and flows out from the two groups of track drainage holes 21 on the outdoor side to the outdoor side; strip reinforcement ribs 301 are provided on the indoor side and the bottom of the two partition pieces 3, and a plurality of drainage ports 302 are provided on each of the strip reinforcement ribs 301. The accumulated water on the indoor side of the sliding door flows into the bottom of the partition piece 3 from the two groups of track drainage holes 21 on the indoor side, and the accumulated water flows into the bottom of the partition piece 3 from the multiple drainage ports 302 of the strip reinforcement ribs 301, and then flows out from the two groups of track drainage holes 21 on the outdoor side to the outdoor side; the horizontal height of the two groups of track drainage holes 21 on the indoor side of the lower track 2 of the sliding door is higher than the horizontal height of the two groups of track drainage holes 21 on the outdoor side, so as to prevent the accumulated water from flowing back into the room, thereby realizing the function of stratified drainage.

[0053] The above are only preferred embodiments of the present invention, and do not limit the implementation mode and protection scope of the present invention. Those skilled in the art should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A sliding door lower track middle sealing device with complete blocking, layered drainage and quick assembly functions, characterized in that: The sealing device body (1) is inserted from either end of the sliding door lower track (2) and installed in the middle of the sliding door lower track (2); two partition members (3) are respectively inserted from both ends of the sliding door lower track (2) and connected to the sealing device body (1); the sealing device body (1) comprises: a plastic part (11), a waterproof sponge (12) and a compressed sponge (13); the top of the plastic part (11) is provided with two first assembly grooves (112); the bottom of the plastic part (11) is provided with two second assembly grooves (116); each of the first assembly grooves (112) is provided with a compressed sponge (13); and each of the second assembly grooves (116) is provided with a waterproof sponge (12).

2. The sliding door lower track middle sealing device according to claim 1, characterized in that: A through-hole (111) is provided in the middle of the plastic part (11), a nut assembly groove (114) is provided at the bottom of the plastic part (11), and the through-hole (111) is located at the bottom of the nut assembly groove (114).

3. The middle sealing device of the lower track of a sliding door according to claim 2, characterized in that: Also includes: A nut (5) and a top screw (6), wherein the nut (5) is installed in a nut assembly groove (114), the top screw (6) penetrates into the assembly through hole (111), the top screw (6) is assembled on the nut (5), and the threaded end of the top screw (6) abuts against the bottom of the track of the lower track (2) of the sliding door.

4. The sliding door lower track middle sealing device according to claim 1, characterized in that: The bottom of the plastic part (11) is provided with reinforcing ribs (115), and the reinforcing ribs (115) are in a grid shape.

5. The sliding door lower track middle sealing device according to claim 3, characterized in that: The front outer wall of the plastic part (11) abuts against the front track inner wall of the lower track (2) of the sliding door, and the rear outer wall of the plastic part (11) abuts against the rear track inner wall of the lower track (2) of the sliding door.

6. The sliding door lower track middle sealing device according to claim 5, characterized in that: The left and right ends of the plastic part (11) are both provided with plug-in slots (113), and the end of each partition part (3) is plugged into one of the plug-in slots (113).

7. The middle sealing device of the lower track of a sliding door according to claim 6, characterized in that: The end of each partition member (3) and one of the plug-in slots (113) are connected in a waterproof and sealing manner via a sealant.

8. The sliding door lower track middle sealing device according to claim 3, characterized in that: The nut (5) is a square nut.

9. The sliding door lower track middle sealing device according to claim 3, characterized in that: The partition piece (3) is a trough structure with an opening at the top. The bottom and front side of the partition piece (3) are provided with strip reinforcement ribs (301). The front strip reinforcement ribs (301) of the partition piece (3) abut against the front track inner wall of the lower track (2) of the sliding door. The rear outer wall of the partition piece (3) abuts against the rear track inner wall of the lower track (2) of the sliding door. The bottom strip reinforcement ribs (301) of the partition piece (3) abut against the track bottom of the lower track (2) of the sliding door. Each strip reinforcement rib (301) is provided with a plurality of drainage openings (302). The rear outer wall of the partition piece (3) is provided with a plurality of partition drainage holes (303). The lower track (2) of the sliding door is provided with a plurality of track drainage holes (21).

10. The sliding door lower track middle sealing device according to claim 1, characterized in that: The waterproof sponge (12) and the compressed sponge (13) are both rectangular parallelepiped structures; the thickness of the waterproof sponge (12) is greater than the groove depth of the second assembly groove (116); and the thickness of the compressed sponge (13) is greater than the groove depth of the first assembly groove (112).

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