High-softening-point heat-resistant sealing strip
By adopting a sealing strip design with PVC polyester fiber sealing plates and aluminum baffle structures, the problem of sealing strips being easily damaged by external impacts is solved, achieving better sealing performance, stability, and heat dissipation.
Patent Information
- Application Number
- CN202520128518.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-01-20
AI Technical Summary
Existing sealing strips are easily damaged by external impacts, affecting their performance and integrity.
A high softening point heat-resistant sealing strip was designed, using a sealing plate made of PVC polyester fiber material and an aluminum baffle structure. The sealing plate can deform and shrink into the space between the baffles, which provide shielding and protection. Support columns and support plates enhance stability, and the aluminum baffles conduct heat and disperse heat.
It enhances the sealing performance and stability of the sealing strip, prevents damage from external impacts, and improves the heat dissipation performance and usability of the sealing plate.
Smart Images

Figure CN223594963U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of sealing strip, especially high softening point heat resistance sealing strip. BACKGROUND
[0002] Luggage sealing strip is an important tool for ensuring the closure of luggage, preventing loss or damage of items, and plays an important role in ensuring the closure of luggage and protecting the safety of internal items. When selecting luggage sealing strip, appropriate material, shape and specification should be selected according to specific needs to ensure that it can meet the use requirements and provide the best sealing effect.
[0003] As shown in the prior art with publication number CN220204663U, although the sealing strip body is provided, the support sealing piece, the inner sealing strip and the outer sealing strip cooperate, the outer sealing strip of fluorine glue material can make the sealing strip body have better heat resistance, oxidation resistance, oil resistance, corrosion resistance and atmospheric aging resistance, the glass fiber layer and the silica gel layer can make the sealing strip body have corrosion resistance, high temperature resistance and sealing performance, and the support sealing piece can make the sealing strip body have better supporting performance, thereby improving the sealing performance of the sealing strip. However, the sealing strip in the prior art is still in direct contact with the external environment, which causes damage to the sealing strip due to external impact, thereby affecting the use performance and integrity of the sealing strip. SUMMARY
[0004] The main purpose of the utility model is to provide high softening point heat resistance sealing strip, through the deformability of the sealing plate, when the sealing plate is deformed under pressure, the sealing plate can be shrunk between the two baffle plates, and then the two baffle plates are used to shield and protect the two sides of the sealing plate, so that the impact damage of external collision to the sealing plate can be avoided, thereby ensuring the use performance and integrity of the sealing plate, and the use stability of the sealing plate can be ensured by limiting the two baffle plates, so that the skewing and distortion can be avoided, and the problems in the background art can be effectively solved.
[0005] To achieve the above purpose, the technical scheme adopted by the utility model is:
[0006] High softening point heat resistance sealing strip, including installation rubber plate, the installation rubber plate bottom is installed can be deformed and is used for sealing sealing plate, the sealing plate outside is equipped with multiple groups of function parts for enhancing stability and protection,
[0007] Each group of function parts includes two baffle plates, two baffle plates are respectively arranged at the front and rear sides of the bottom end of the sealing plate, and two support columns are installed at the top of each sealing plate, a support plate is arranged at the top of the four support columns, the support plate is embedded in the installation rubber plate, and the support columns penetrate the sealing plate and the installation rubber plate in sequence and are fixed together with the bottom of the support plate.
[0008] Preferably, the sealing plate and the mounting adhesive plate are made of PVC polyester fiber material, which can effectively improve the dimensional stability of the sealing plate, reduce the shrinkage or expansion phenomenon caused by temperature change, and ensure the heat resistance of the sealing plate.
[0009] Preferably, the bottom end section of the sealing plate is V-shaped, so that the sealing plate can deform when subjected to pressure, thereby expanding the contact surface of the sealing plate and improving the sealing performance.
[0010] Preferably, a movable gap is provided between the two adjacent baffles on the left and right, so that the two adjacent baffles can bend and move, thereby not affecting the flexibility of the sealing plate.
[0011] Preferably, the baffle is made of aluminum material, which is an excellent heat-conducting material, so that the baffle can absorb the heat on the sealing plate and disperse it to the outside, thereby improving the heat dissipation performance of the sealing plate.
[0012] Preferably, the two support columns are symmetrically distributed about the center axis of the baffle, so that the forces on both ends of the baffle are balanced, thereby enhancing the stability of the baffle and avoiding the distortion of the baffle.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] The deformability of the sealing plate allows the sealing plate to shrink between the two baffles and be flush with the bottom ends of the two baffles when it is deformed under pressure, thereby expanding the contact surface of the sealing plate and enhancing the sealing performance of the sealing plate. The two baffles shield and protect the two sides of the sealing plate, thereby avoiding impact damage to the sealing plate caused by external collisions and ensuring the use performance and integrity of the sealing plate. The use stability of the sealing plate is ensured by the limiting of the two baffles, thereby avoiding distortion.
[0015] The use performance of the baffle is ensured by the use of aluminum material to make the baffle, which has better pressure, bending force, tension and impact force. Meanwhile, aluminum material is an excellent heat-conducting material, so that the baffle can absorb the heat on the sealing plate and disperse it to the outside, thereby improving the heat dissipation performance of the sealing plate. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a whole structure schematic view of the high softening point heat-resistant sealing strip.
[0017] Figure 2 It is a bottom view of the sealing plate of the high softening point heat-resistant sealing strip.
[0018] Figure 3 It is a sectional view of the sealing plate of the high softening point heat-resistant sealing strip.
[0019] Figure 4 This utility model is a high softening point heat-resistant sealing strip. Figure 3 Enlarged view of section A in the middle;
[0020] Figure 5 This is a side view of the baffle of the high softening point heat-resistant sealing strip of this utility model.
[0021] In the diagram: 1. Installing rubber plate; 2. Sealing plate; 3. Baffle; 4. Support column; 5. Support plate; 6. Movement gap. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] like Figures 1-5 As shown, the high softening point heat-resistant sealing strip includes a mounting plate 1. A deformable sealing plate 2 is installed at the bottom of the mounting plate 1 for sealing. Since both the sealing plate 2 and the mounting plate 1 are made of PVC polyester fiber material, the dimensional stability of the sealing plate 2 can be effectively improved, reducing shrinkage or expansion caused by temperature changes. At the same time, the sealing plate 2 also has high thermal stability, and can be used at high temperatures without deformation or decomposition, ensuring the heat resistance of the sealing plate 2. Furthermore, since the bottom cross section of the sealing plate 2 is set in a V shape, the sealing plate 2 can shrink and deform under pressure, thereby expanding the contact surface of the sealing plate 2 and improving the sealing performance. The sealing plate 2 is provided with multiple sets of functional components on its exterior to enhance stability and protection.
[0024] like Figures 1-5 As shown, each functional component includes two baffles 3. Because the baffles 3 are made of aluminum, they have better pressure, bending, tensile, and impact resistance, thus ensuring their performance. Aluminum is also an excellent thermal conductor, allowing the baffles 3 to absorb heat from the sealing plate 2 and disperse it to the outside, thereby improving the heat dissipation performance of the sealing plate 2. The two baffles 3 are respectively located on the front and rear sides of the bottom of the sealing plate 2, and each sealing plate 2 has two support columns 4 installed on its top. The two support columns 4 are symmetrically distributed about the central axis of the baffle 3. The symmetrical distribution of the two support columns 4 can make the forces on both ends of the baffle 3 even, thereby enhancing the stability of the baffle 3 and preventing the baffle 3 from tilting or twisting. The top of the four support columns 4 is provided with the same support plate 5, which is embedded inside the mounting plate 1. The top of the support column 4 passes through the sealing plate 2 and the mounting plate 1 in sequence and is fixed to the bottom of the support plate 5.
[0025] In use, the staff installs the rubber plate 1 and the sealing plate 2 in the bag for sealing, and then closes the bag for sealing. Since the sealing plate 2 can be deformed, when the sealing plate 2 is deformed under pressure, the bottom end of the sealing plate 2 is deformed and shrinks between the two stop plates 3, and is flush with the bottom end of the two stop plates 3, thereby expanding the contact surface of the sealing plate 2 and enhancing the sealing performance of the sealing plate 2.
[0026] Meanwhile, the two stop plates 3 shield and protect the two sides of the sealing plate 2, so that the impact damage of external collision to the sealing plate 2 can be avoided, thereby ensuring the use performance and integrity of the sealing plate 2, and the use stability of the sealing plate 2 can be ensured by limiting the two stop plates 3, so that the skewing and distortion of the sealing plate 2 can be avoided.
[0027] In order to avoid the influence of the stop plate 3 on the flexibility of the sealing plate 2, as shown in the drawings, the left and right adjacent two stop plates 3 are provided with a movable gap 6. Figures 1-3 Since the stop plate 3 and the supporting plate 5 are not an integral structure, the stop plate 3 and the supporting plate 5 will not limit the twisting of the sealing plate 2, and since the adjacent stop plates 3 are provided with the movable gap 6, the staff can bend and twist the sealing plate 2, thereby ensuring the flexibility of the sealing plate 2.
[0028] The above shows and describes the basic principles and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A high softening point heat resistant sealant strip characterized by: The utility model relates to a sealing plate (2) is arranged at the bottom of mounting rubber plate (1), and the sealing plate (2) is provided with a plurality of groups of functional parts for reinforcing stability and protection outside, and the functional parts are arranged on the bottom of sealing plate (2) and are used for sealing. Each group of functional parts comprises two baffle plates (3) arranged on the front and back sides of the bottom of sealing plate (2) respectively, and two supporting columns (4) are arranged on the top of each sealing plate (2), and the top of the four supporting columns (4) is provided with a same supporting plate (5) embedded in the inside of mounting rubber plate (1), and the top of the supporting columns (4) penetrates the sealing plate (2) and the mounting rubber plate (1) in sequence and is fixed with the bottom of the supporting plate (5).
2. The high softening point heat resistant sealant strip of claim 1, wherein: The sealing plate (2) and the mounting rubber plate (1) are made of PVC polyester fiber material.
3. The high softening point heat resistant sealant strip of claim 1, wherein: The bottom end cross section of the sealing plate (2) is V-shaped.
4. The high softening point heat resistant sealant strip of claim 1, wherein: An active gap (6) is arranged between the two baffle plates (3) adjacent to each other.
5. The high softening point heat resistant sealant strip of claim 1, wherein: The baffle plate (3) is made of aluminum material.
6. The high softening point heat resistant sealant strip of claim 1, wherein: The two supporting columns (4) are symmetrically distributed about the central axis of the baffle plate (3).
Citation Information
Patent Citations
Sealing strip
CN220204663U