Fixed sponge door seal self-adaptive to installation height
By using high-density polyester fiber base cloth as a protective layer in the sponge door seal and combining rollers and bolts to fix it, the problem of multi-person cooperation is solved, and a single-person efficient installation is achieved.
Patent Information
- Application Number
- CN202422465034.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The installation of existing sponge door seals requires multiple people to cooperate, resulting in high labor costs and low installation efficiency, which cannot be completed by a single person.
The high-density polyester fiber base cloth is used as a protective layer to wrap the middle sponge and the sponge on both sides. The rollers and bottom plates are used to drive the square skeleton to move to the installation position and fixed to the wall by bolts to achieve single installation.
It realizes rapid installation of sponge door seals for single person, improves installation efficiency, no additional auxiliary tools, and reduces labor costs.
Smart Images

Figure CN223190354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sponge door seals, in particular to a fixed sponge door seal with self-adaptive installation height. Background Art
[0002] Sponge door seals are widely used in logistics passages of refrigerated warehouses, constant temperature warehouses, workshops, clean workshops, and special laboratories for thermal insulation, sealing, and environmental control.
[0003] Publication number "CN217106763U" discloses an impact-resistant sponge door seal, belonging to the field of logistics door seal technology. The seal comprises a door seal body mounted on a door frame, comprising an integral "冂"-shaped mounting bracket. The seal also includes a frame plate, an insulation layer, and a protective layer, arranged outward from the door frame. The protective layer is a rubber layer, and the insulation layer is a polyurethane layer, wrapped around the insulation layer and frame plate. This device offers enhanced impact resistance and thermal insulation, along with improved overall structural strength, making it suitable for cold and humid warehouse environments and extending its service life.
[0004] However, the above solutions and the prior art still have the following defects:
[0005] When installing, the sponge door seal needs to be fixed at the entrance of the logistics channel through additional connecting parts. Currently, it is mostly moved to the installation area by manual lifting and kept suspended, and then the other staff will fix the connecting parts on the wall. This process requires multiple staff to cooperate with each other and cannot be installed by one person, resulting in high labor costs for the installation of the sponge door seal. Although the labor cost can be reduced by first using a bracket to support the sponge door seal and then installing the connecting parts by one person, the bracket needs to be moved back and forth, resulting in low installation efficiency of the sponge door seal. Utility Model Content
[0006] The purpose of the present utility model is to provide a fixed sponge door seal with adaptive installation height to solve the problems raised in the above background technology.
[0007] To achieve the above objectives, the present invention provides the following technical solutions:
[0008] A fixed sponge door seal with an adaptive installation height, including an overall frame. The overall frame includes a top plate and two square skeletons. The two square skeletons are fixedly installed at the bottom of the top plate by screws. The inside of the square skeleton is a hollow structure, and a protective layer is slidably arranged inside the square skeleton. A bottom plate is fixedly arranged at the bottom of the protective layer, and the bottom plate contacts the bottom of the square skeleton. A roller is rotatably installed at the bottom of the bottom plate. The inside of the protective layer is filled with intermediate sponge and side sponges. A first connecting seat is arranged on the side of the bottom plate, and a second connecting seat is arranged on the side of the square skeleton. Mounting holes are arranged on the surfaces of the first connecting seat and the second connecting seat.
[0009] Preferably, the protective layer is a high-density polyester fiber base fabric.
[0010] Preferably, two support plates are symmetrically and fixedly arranged inside the protective layer, and the support plates are arranged at intervals between the intermediate sponge and the side sponges.
[0011] Preferably, a T-shaped track is arranged on the surface of the lowermost second connecting seat, and a matching sliding groove is arranged on the surface of the first connecting seat. The first connecting seat is slidably arranged on the surface of the T-shaped track through the sliding groove.
[0012] Preferably, a door curtain is arranged on the surface of the top plate along the width direction of the overall frame.
[0013] Preferably, anti-tearing grooves are arranged on the surface of the door curtain.
[0014] Preferably, a brake guide wire is arranged on the surface of the square skeleton.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] In this utility model, the intermediate sponge, the side sponges and the partition are wrapped by using a high-density polyester fiber base fabric as the protective layer, so that the square skeleton can slide on the surface of the high-density polyester fiber base fabric. At this time, the square skeleton and the high-density polyester fiber base fabric as a whole can be moved to the position where installation is required through the roller and the bottom plate, and then the square skeleton is lifted to a suitable height for single-person installation. Finally, the bottom plate is lifted to be fixedly connected with the square skeleton. It can not only be operated by a single person, but also does not require additional auxiliary tools, greatly improving the installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 is a schematic diagram of the main structure of the present utility model;
[0018] Figure 2 is a schematic diagram of the bottom structure of the square skeleton of the present utility model;
[0019] Figure 3Schematic diagram of the connection structure between the first connecting seat and the second connecting seat of the present utility model;
[0020] Figure 4 Schematic diagram of the internal structure of the square frame of the present utility model;
[0021] Figure 5 Top view structure diagram of the square frame of the present utility model.
[0022] In the figure: 1, overall frame; 2, top plate; 3, square frame; 4, protective layer; 5, bottom plate; 6, roller; 7, middle sponge; 8, side sponges; 9, first connecting seat; 10, second connecting seat; 11, mounting hole positions; 12, support plate; 13, T-shaped track; 14, chute; 15, curtain; 16, tear-resistant groove; 17, brake guide wire. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Please refer to Figures 1-5 , the present utility model provides a fixed sponge door seal with adaptive installation height, including an overall frame 1. The overall frame 1 includes a top plate 2 and two square frames 3. The two square frames 3 are fixedly installed at the bottom of the top plate 2 by screws. The inside of the square frame 3 is a hollow structure, and a protective layer 4 is slidably arranged inside the square frame 3. The bottom of the protective layer 4 is fixedly provided with a bottom plate 5. The bottom plate 5 contacts the bottom of the square frame 3. A roller 6 is rotatably installed at the bottom of the bottom plate 5. The inside of the protective layer 4 is filled with a middle sponge 7 and side sponges 8. A first connecting seat 9 is arranged on the side of the bottom plate 5, and a second connecting seat 10 is arranged on the side of the square frame 3. Mounting hole positions 11 are arranged on the surfaces of the first connecting seat 9 and the second connecting seat 10.
[0025] When installing the overall frame 1, first place the square frame 3 and the bottom plate 5 on the ground, push the square frame 3 and then move the whole to the location where it needs to be installed by the roller 6, then pull the square frame 3 upward, the square frame 3 can move up on the surface of the protective layer 4, adjust the square frame 3 to a suitable height and pass the bolts through the mounting holes 11 so that the middle and top second connecting seats 10 are fixed to the wall, then another square frame 3 is symmetrically installed on the wall, and then the top plate 2 is installed on the top of the two square frames 3, so that the top plate 2 and the two square frames 3 form the overall frame 1, then arrange the door curtain 15, and finally push the bottom plate 5 upward so that the roller 6 is off the ground until the first connecting seat 9 is in contact with the bottom second connecting seat 10 so that the two mounting holes 11 coincide. At this time, the first connecting seat 9 and the bottom second connecting seat 10 can be fixed by bolts and both are fixed to the wall, that is, the connection between the bottom plate 5 and the square frame 3 is realized, and the connection between the bottom plate 5 and the wall is realized, and the installation of the overall frame 1 is completed.
[0026] Specifically, the protective layer 4 is a high-density polyester fiber base cloth, which has high tensile strength, wear resistance and long service life.
[0027] Specifically, two support plates 12 are symmetrically fixedly arranged inside the protective layer 4 . The support plates 12 are spaced apart between the middle sponge 7 and the sponges on both sides 8 . The support plates 12 inside the protective layer 4 can increase the overall impact resistance.
[0028] Specifically, the surface of the second connecting seat 10 at the bottom is provided with a T-shaped track 13, and the surface of the first connecting seat 9 is provided with a matching slide groove 14. The first connecting seat 9 is slidably set on the surface of the T-shaped track 13 through the slide groove 14. When the base plate 5 rises, it can drive the first connecting seat 9 to rise synchronously. At this time, the first connecting seat 9 can slide on the surface of the T-shaped track 13 through the slide groove 14. The cooperation of the T-shaped track 13 and the slide groove 14 can limit the horizontal direction of the first connecting seat 9 and the second connecting seat 10, so that the two mounting holes 11 can be precisely aligned, so as to connect the base plate 5 and the square frame 3 together and fix them on the wall.
[0029] Specifically, a door curtain 15 is provided on the surface of the top plate 2 along the width direction of the overall frame 1, which can increase the sealing and heat preservation of the logistics channel opening.
[0030] Specifically, the surface of the door curtain 15 is provided with an anti-tear groove 16, which can prevent the door curtain 15 from being torn, and can be used in conjunction with vehicles of different heights and the logistics channel opening.
[0031] Specifically, a brake guide wire 17 is provided on the surface of the square frame 3, enabling the vehicle to better align with the direction of the logistics channel entrance.
[0032] Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A fixed sponge door seal with self-adaptive installation height, comprising an integral frame (1), characterized in that: The overall frame (1) comprises a top plate (2) and two square frames (3), the two square frames (3) being fixedly mounted on the bottom of the top plate (2) by screws, the interior of the square frames (3) being a hollow structure, and a protective layer (4) being slidingly arranged inside the square frames (3), a bottom plate (5) being fixedly arranged at the bottom of the protective layer (4), the bottom plate (5) being in contact with the bottom of the square frames (3), a roller (6) being rotatably mounted at the bottom of the bottom plate (5), the interior of the protective layer (4) being filled with a middle sponge (7) and two side sponges (8), a first connecting seat (9) being arranged on the side of the bottom plate (5), a second connecting seat (10) being arranged on the side of the square frames (3), and mounting holes (11) being arranged on the surfaces of both the first connecting seat (9) and the second connecting seat (10).
2. The fixed sponge door seal with adaptive installation height according to claim 1, characterized in that: The protective layer (4) is a high-density polyester fiber base cloth.
3. The fixed sponge door seal with adaptive installation height according to claim 1, characterized in that: Two support plates (12) are symmetrically fixedly arranged inside the protective layer (4), and the support plates (12) are arranged at intervals between the middle sponge (7) and the sponges (8) on both sides.
4. The fixed sponge door seal with adaptive installation height according to claim 1, characterized in that: The surface of the second connecting seat (10) at the bottom is provided with a T-shaped track (13), and the surface of the first connecting seat (9) is provided with a matching slide groove (14), and the first connecting seat (9) is slidably provided on the surface of the T-shaped track (13) through the slide groove (14).
5. The fixed sponge door seal with adaptive installation height according to claim 1, characterized in that: A door curtain (15) is provided on the surface of the top plate (2) along the width direction of the overall frame (1).
6. The fixed sponge door seal with adaptive installation height according to claim 5, characterized in that: The surface of the door curtain (15) is provided with anti-tearing grooves.
7. The fixed sponge door seal with adaptive installation height according to claim 1, characterized in that: A brake guide line (17) is provided on the surface of the square frame (3).
Citation Information
Patent Citations
Shock-resistant sponge door seal
CN217106763U