Hatch cover supporting sealing strip structure

Abstract

The utility model discloses a hatch cover supporting sealing strip structure, which relates to the field of automobile sealing parts, and comprises a sealing strip, the sealing strip is connected to a hatch cover supporting frame through a connecting piece, the sealing strip comprises an arc section, a connecting section and a supporting section, the arc section is provided with an anti-corrosion protective layer, and the connecting section is provided with an anti-corrosion protective layer. A sealing strip is arranged on the connecting piece, a positioning structure is arranged on the inner side face of the sealing strip, the positioning structure comprises a positioning column and a supporting rod, and the positioning column is fixedly installed on a hatch cover supporting frame through a fastener. The positioning structure can help the sealing strip to be positioned on the hatch cover supporting frame and help the sealing strip to be installed; when a vehicle runs, the supporting rod can provide forward support for the sealing strip, and dust and water are prevented from entering the sealing strip due to deformation of the sealing strip caused by windward.

Description

Technical Field

[0001] The utility model relates to the field of automotive sealing components, and specifically to a hatch support sealing strip structure. Background Art

[0002] The front engine compartment of a vehicle is a cavity for installing automotive equipment such as an engine. The front engine hood of the vehicle is a fitting for covering and sealing the front engine compartment, and a sealing strip is a product that seals something to make it not easily opened and plays roles such as shock absorption, waterproofing, sound insulation, heat insulation, dust prevention, and fixation.

[0003] Sealing strips are made of various materials such as rubber, paper, metal, and plastic, and can be used in conjunction with the front engine hood of a vehicle. However, when the existing front engine hood sealing strips are used in conjunction with the front engine hood, since the internal channels of the front engine hood are irregular, when the sealing strips are fitted inside, they need to follow the channels, which affects the fixing effect and the barrier property against oil stains, and the strength is relatively poor.

[0004] Moreover, in the rapidly developing new energy vehicle market, in its front cabin structure, because a series of structures such as the engine, battery, and water tank necessary for internal combustion engine vehicles are cancelled below the front engine hood, an additional storage space, that is, a front trunk different from the rear trunk, is usually set up for users to place personal items such as suitcases.

[0005] Since some of the personal items placed are items that need to be dust-proof and waterproof, such as backpacks and clothes, the sealing requirements for the front trunk are higher. Especially when the vehicle is moving forward, the front trunk faces the wind and is more likely to accumulate dust and other substances. Therefore, the sealing strip needs to provide better sealing performance. Summary of the Utility Model

[0006] The purpose of the utility model is to provide a hatch support sealing strip structure to solve the problems raised in the above background art.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A hatch support sealing strip structure includes a sealing strip, the sealing strip is connected to a hatch support frame through a connecting piece, the sealing strip includes an arc section, a connecting section, and a support section, an anti-corrosion protection layer is provided on the arc section, a positioning structure is provided on the inner side surface of the sealing strip, and the positioning structure includes a positioning post and a support rod, and the positioning post is fixedly installed on the hatch support frame through a fastening piece.

[0008] Preferably, the arc section is a hollow rubber and plastic elastomer, and its cross-sectional shape is circular or elliptical.

[0009] Preferably, the connecting section is a rubber and plastic elastomer transversely connected inside the arc section, and its cross-section is rectangular or circular.

[0010] Preferably, the connecting piece is a connecting nail with a nail cap on the top and an elastic sheet on the lower end, the nail cap is located in the sealing strip, and the elastic sheet is located in the hatch cover support frame.

[0011] Preferably, the lower end of the positioning column is a cylindrical rubber-plastic elastomer, and the upper end of the positioning column is a rigid material.

[0012] Preferably, one end of the support rod is connected to the sealing strip, and the other end is connected to the positioning column.

[0013] Preferably, the sealing strip supporting section comprises two rows of standing feet arranged side by side and in parallel.

[0014] Preferably, a gap is provided between the bottom of the standing foot and the hatch cover support frame, and the height of the gap is 1-1.5 mm.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. After the connector is placed in the sealing strip, the connector cannot be directly seen. The positioning structure provided in the utility model can help the sealing strip to be positioned on the hatch cover support frame, thereby facilitating the installation of the sealing strip;

[0017] 2. The support rod provided in the utility model can provide forward support for the sealing strip when the vehicle is driving, thereby preventing the sealing strip from being deformed due to wind and causing dust and water to enter. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the sealing strip and positioning structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the sealing strip, connecting piece and positioning structure of the utility model.

[0021] In the figure: 1- sealing strip;

[0022] 2-Connectors;

[0023] 3-Hatch cover support frame;

[0024] 4-positioning structure; 41-positioning column; 42-support rod. DETAILED DESCRIPTION

[0025] 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 embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment 1

[0027] Please refer to Figures 1 to 3 , the present utility model provides a technical solution: a hatch cover support sealing strip structure, including a sealing strip 1, the sealing strip 1 is connected to a hatch cover support frame 3 through a connecting member 2, the sealing strip 1 includes an arc section, a connecting section and a supporting section, an anti-corrosion protection layer is provided on the arc section, a positioning structure 4 is provided on the inner side surface of the sealing strip 1, the positioning structure 4 includes a positioning post 41 and a support rod 42, the positioning post 41 is fixedly installed on the hatch cover support frame 3 through a fastener, and the sealing strip 1 is positioned on the hatch cover support frame 3 with the help of the positioning structure 4. The sealing strip 1 is symmetrically arranged at the required positions on the hatch cover support frame 3 as required.

[0028] In this embodiment, the arc section is a hollow rubber and plastic elastomer, and its cross-sectional shape is circular. This shape of rubber and plastic elastomer can provide good elasticity and resilience for the sealing strip.

[0029] In this embodiment, the connecting section is a rubber and plastic elastomer transversely connected inside the arc section, and its cross-section is rectangular or circular, providing support and tensile force for the sealing strip from the middle, and guiding the correct rebound of the sealing strip 1 after being compressed and deformed.

[0030] In this embodiment, the connecting member 2 is a connecting nail with a nail cap at the top and an elastic piece at the lower end. The nail cap is located inside the sealing strip 1, and the elastic piece is located inside the hatch cover support frame 3. First, put the nail cap part into the arc section of the sealing strip 1 from the hole of the sealing strip 1, and then insert the connecting nail with the elastic piece into the corresponding hole of the hatch cover support frame 3 to complete the installation of the sealing strip 1.

[0031] In this embodiment, the lower end of the positioning post 41 is a cylindrical rubber and plastic elastomer, and the upper end of the positioning post 41 is a rigid material. By inserting a fastener into the positioning post 41, the positioning post 41 is connected to the hatch cover support frame 3, which can not only initially position the sealing strip 1, but also facilitate the connection between the connecting member 2 below the sealing strip 1 and the hatch cover support frame 3.

[0032] In this embodiment, one end of the support rod 42 is connected to the sealing strip 1, and the other end is connected to the positioning post 41. After the hatch cover is closed, the support rod 42 supports the sealing strip 1 from behind the sealing strip 1. When the vehicle is driving forward, especially at high speed, the sealing strip 1 is affected by the wind pressure and undergoes slight deformation, resulting in poor sealing and easy ingress of water and dust. This supporting force can improve the anti-deformation ability of the sealing strip 1.

[0033] In this embodiment, the support section of the sealing strip 1 includes two rows of standing feet arranged side by side and in parallel. The standing feet are in full contact with the plate surface of the hatch cover support frame 3, so that the space between the standing feet forms a sealed space.

[0034] In this embodiment, there is a gap between the lower part of the standing feet and the hatch cover support frame 3. The height of the gap is 1 - 1.5 mm. In this height of the gap, sealant can be filled when needed, which can improve the sealing effect and at the same time provide good adhesion for the sealing strip 1 to prevent it from falling off due to the loosening of the connecting piece 2.

[0035] Embodiment Two

[0036] In this embodiment, the sealing strip 1 is connected to the hatch cover support frame 3 through the connecting piece 2. The sealing strip 1 includes an arc section, a connecting section, and a support section. An anti-corrosion protective layer is provided on the arc section.

[0037] In this embodiment, the arc section is a hollow rubber and plastic elastomer, and its cross-sectional shape is oval. This shape of the rubber and plastic elastomer can provide good elasticity and resilience for the sealing strip.

[0038] Based on the above, after the connecting piece is placed inside the sealing strip, since the connecting piece cannot be directly visually observed, the positioning structure provided can help the sealing strip to be positioned on the hatch cover support frame and assist in the installation of the sealing strip. The support rod provided by this utility model can provide forward support for the sealing strip during vehicle driving, preventing the sealing strip from deforming due to the wind and causing dust and water ingress.

[0039] As is known by common technical knowledge, this utility model can be implemented by other embodiments that do not deviate from its spiritual essence or essential features. Therefore, the above-disclosed embodiments are illustrative in all aspects and are not the only ones. All changes within the scope of this utility model or within the scope equivalent to this utility model are encompassed by this utility model.

Claims

1. A hatch support sealing strip structure, characterized in that: It includes a sealing strip (1), which is connected to the hatch support frame (3) through a connecting piece (2). The sealing strip (1) includes an arc section, a connecting section, and a support section. An anti-corrosion protection layer is provided on the arc section. A positioning structure (4) is provided on the inner side surface of the sealing strip (1). The positioning structure (4) includes a positioning post (41) and a support rod (42). The positioning post (41) is fixedly installed on the hatch support frame (3) through a fastener.

2. The structure of a hatch support sealing strip according to claim 1, characterized in that: The arc section is a hollow rubber and plastic elastomer, and its cross-sectional shape is circular or oval.

3. The structure of a hatch support sealing strip according to claim 1, wherein: The connecting section is a rubber and plastic elastomer transversely connected inside the arc section, and its cross-section is rectangular or circular.

4. A hatch support sealing strip structure according to claim 1, characterized in that: The connecting piece (2) is a connecting nail with a nail cap at the top and an elastic piece at the lower end. The nail cap is located inside the sealing strip (1), and the elastic piece is located inside the hatch support frame (3).

5. A hatch support sealing strip structure according to claim 1, characterized in that: The lower end of the positioning post (41) is a cylindrical rubber and plastic elastomer, and the upper end of the positioning post (41) is made of a rigid material.

6. The structure of a hatch support sealing strip according to claim 1, characterized in that: One end of the support rod (42) is connected to the sealing strip (1), and the other end is connected to the positioning post (41).

7. The structure of a hatch support sealing strip according to claim 1, wherein: The support section of the sealing strip (1) includes two rows of standing feet arranged side by side and parallel.

8. The structure of a hatch support sealing strip according to claim 7, characterized in that: There is a gap between the lower part of the standing foot and the hatch support frame (3), and the height of the gap is 1 - 1.5 mm.

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