Automobile trunk threshold plate with drain groove

Abstract

The utility model discloses a car luggage compartment door threshold plate with drainage groove, including the threshold plate, both ends of one side of threshold plate all have the fixed block of welding, the inside bolt connection of fixed block has the first spring top rod, two groups first spring top rod piston end common bolt connection has the inclined block, the lower end of inclined block has the baffle of welding, the inclined block and baffle and threshold plate between sliding connection setting, apply in car luggage compartment door threshold plate technical field, the utility model discloses a position of the gap between car back cover and threshold plate is entered to the luggage compartment inside through rain, and when the mud splashes to the mounting plate surface in the car running process, can pull the position of through -hole (through -hole is the suitable stress point for the convenient pullout mounting plate to provide), make through -hole drive mounting plate to move from the inside of installation groove, when pulling out mounting plate, the stubborn mud block on the mounting plate surface will be scraped by scraper, so it is to the subsequent cleaning mounting plate and has saved a lot of trouble.

Description

Technical Field

[0001] This utility model belongs to the technical field of car trunk door sill plates, and specifically relates to a car trunk door sill plate with drainage grooves. Background Technology

[0002] Car trunk sill plates are functional accessories installed on the edge of the car trunk entrance, combining protection, decoration, and practicality. They are among the most easily worn parts of a vehicle, their core function being to protect the trunk sill area from footsteps and scratches during entry and exit, as well as from rainwater and mud corrosion. Simultaneously, by matching the vehicle's design style, they enhance the visual appeal of the rear. In terms of materials, the mainstream options include stainless steel, rubber, plastic, and carbon fiber. Stainless steel is wear-resistant and corrosion-resistant, rubber is anti-slip and shock-absorbing, plastic is low-cost and easy to mold, and carbon fiber is lightweight and has a sporty feel. Structural designs are constantly being optimized; some products integrate waterproof structures such as beveled drainage channels and water channels. Combined with body sealing strips, this reduces rainwater seepage into the trunk. Installation methods are mainly adhesive and clip-on. Adhesive installation requires no disassembly of the original vehicle parts and is convenient; clip-on installation provides a more secure fixation and is compatible with some original equipment manufacturer (OEM) upgrade needs.

[0003] Although the existing car trunk sill plate has a slope on one side for drainage, there is still a gap between the trunk sill plate and the car's rear cover. This makes it easy for rainwater to enter the car trunk during heavy rain, so further improvements are needed to address this issue. Utility Model Content

[0004] The purpose of this utility model is to provide a car trunk sill plate with drainage grooves, which has the advantage of effectively preventing rainwater from entering the car trunk through the gap between the sill plate and the rear cover.

[0005] The above-mentioned technical objective of this utility model is achieved through the following technical solution: a car trunk sill plate with drainage groove, including a sill plate, with fixing blocks welded to both ends of one side of the sill plate, a first spring push rod bolted inside the fixing block, and a wedge bolted to the piston ends of two sets of first spring push rods, with a baffle welded to the lower end of the wedge block, and the wedge block and the baffle are slidably connected to the sill plate.

[0006] The above technical solution is as follows: When the car trunk lid is opened and the door sill is installed in the trunk, as the trunk lid is closed, the trunk lid will first press the ramp of the inclined block. When the ramp of the inclined block is pressed by the car trunk lid, the inclined block will move by the compression of the piston end of the first spring rod. During the movement, the inclined block and the baffle will cover the gap between the inclined block and the door sill when the door sill is not installed. When the car trunk lid is closed and the inclined block is compressed, the first spring rod will push the inclined block outward and press it against the surface of the car trunk lid. In this way, the gap between the car trunk lid and the door sill that is prone to water ingress will be sealed.

[0007] The present invention is further configured such that side plates are welded to both ends of one side of the threshold plate, and an installation groove is provided on one side of the threshold plate.

[0008] The above technical solution is adopted: the inside of the mounting groove is used for the installation and fixing of the mounting plate, and the side plate is used to guide rainwater to flow down along the mounting plate.

[0009] The present invention is further provided that a scraper is welded to one end of one side of the threshold plate, and the scraper is rectangular in shape.

[0010] The above technical solution involves using a scraper to remove stubborn mud from the surface of the mounting plate.

[0011] The present invention is further configured such that an installation plate is detachably connected inside the installation groove, and the installation plate is slidably connected to the inner wall of the installation groove and the inner wall of the scraper, and a through hole is provided at the lower end of one side of the installation plate.

[0012] Using the above technical solution: When mud and water splash onto the surface of the mounting plate during vehicle operation, the position of the through hole (the through hole provides a suitable force point for easy pulling out of the mounting plate) can be pulled, causing the through hole to move the mounting plate out of the mounting groove. When the mounting plate is pulled out, the stubborn mud on the surface of the mounting plate will be scraped off by the scraper, which saves a lot of trouble for subsequent cleaning of the mounting plate.

[0013] The present invention is further configured such that positioning holes are provided at both ends of one side of the mounting plate, and curved plates are welded to both ends of one side of the sill plate.

[0014] The above technical solution is adopted: the positioning hole is used for positioning the second spring push rod.

[0015] The present invention is further configured such that a second spring push rod is bolted inside the bent plate, and the piston end of the second spring push rod is configured as an inclined surface.

[0016] Using the above technical solution: When the mounting plate needs to be disassembled for cleaning, the through hole can be pulled outward. When the mounting plate is subjected to tension, the positioning hole on the surface of the mounting plate will press against the inclined surface of the piston end of the second spring push rod. When the inclined surface is pressed, it will retract, so the positioning hole will be disengaged from the positioning by the second spring push rod. The same principle applies when installing the mounting plate. The second spring push rod will be positioned inside the positioning hole and fix the position of the mounting plate.

[0017] In summary, this utility model has the following beneficial effects: 1. Through the design of the first spring push rod, the inclined block and the baffle, the gap between the door sill and the car trunk can be sealed. Compared with the traditional unsealed door sill, this method can effectively prevent rainwater from entering the trunk from the gap. 2. The design of the second spring push rod, the inclined surface, and the positioning hole enables quick assembly and disassembly of the mounting plate, further improving the usability of the sill plate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the inclined block structure of this utility model; Figure 3 This is a schematic diagram of the second spring push rod structure of this utility model; Figure 4 This is a schematic diagram of the mounting plate structure of this utility model; Figure 5 This is a schematic diagram of the mounting groove structure of this utility model.

[0019] Reference numerals: 1. Threshold plate; 2. Inclined block; 3. Baffle; 4. Fixing block; 5. First spring push rod; 6. Mounting plate; 7. Positioning hole; 8. Through hole; 9. Scraper; 10. Mounting groove; 11. Bent plate; 12. Second spring push rod; 13. Inclined surface; 14. Side plate. Detailed Implementation

[0020] The present invention will be further described in detail below with reference to the accompanying drawings.

[0021] Example 1: refer to Figure 1 and Figure 2A car trunk sill plate 1 with drainage groove includes a sill plate 1, with fixing blocks 4 welded to both ends of one side of the sill plate 1. A first spring push rod 5 is bolted inside the fixing block 4. The piston ends of the two sets of first spring push rods 5 are bolted to an inclined block 2. A baffle 3 is welded to the lower end of the inclined block 2. The inclined block 2 and the baffle 3 are slidably connected to the sill plate 1. The design of the first spring push rod 5 and the inclined block 2 allows the first spring push rod 5 to push the inclined block 2 to press tightly against the surface of the car rear cover, thereby sealing the gap between the sill plate 1 and the rear cover and preventing rainwater from entering the trunk. refer to Figure 1 , Figure 4 , Figure 5 Both ends of one side of the threshold plate 1 are welded with side plates 14. A mounting groove 10 is provided on one side of the threshold plate 1. The mounting groove 10 is used for the installation of the mounting plate 6. The side plates 14 are used to guide rainwater to flow down the mounting plate 6. refer to Figure 1 , Figure 4 , Figure 5 A scraper 9 is welded to one end of one side of the threshold plate 1. The scraper 9 is rectangular and is designed to remove stubborn mud from the surface of the mounting plate 6. refer to Figure 1 , Figure 4 , Figure 5 The mounting slot 10 is detachably connected to the mounting plate 6, and the mounting plate 6 is slidably connected to the inner wall of the mounting slot 10 and the inner wall of the scraper 9. A through hole 8 is provided at the lower end of one side of the mounting plate 6, which can provide a force point for pulling the mounting plate 6 out of the mounting slot 10.

[0022] Brief description of usage: When the car trunk lid is opened and the door sill plate 1 is installed in the trunk, as the lid is closed, it first presses against the slope of the inclined block 2. When the inclined block 2 is pressed by the car trunk lid, it moves using the compression of the piston end of the first spring rod 5. During this movement, the inclined block 2 and the baffle 3 cover the gap between the inclined block 2 and the door sill plate 1 when they are not installed. When the car trunk lid is closed and the inclined block 2 is compressed, the first spring rod 5 pushes the inclined block 2 outward and presses it against the surface of the car trunk lid, thus preventing water from easily entering the gap between the car trunk lid and the door sill plate 1. The gap will be sealed. When it rains, rainwater will flow down the surface of the mounting plate 6 between the two sets of side panels 14. The design of the inclined block 2 can prevent rainwater from entering the trunk from the gap between the car's rear cover and the door sill 1 when the rainfall is too heavy. When mud and water splash onto the surface of the mounting plate 6 while the car is in motion, the position of the through hole 8 (the through hole 8 provides a suitable force point for easy pulling out of the mounting plate 6) can be pulled, so that the through hole 8 moves the mounting plate 6 out of the mounting groove 10. When the mounting plate 6 is pulled out, the stubborn mud on the surface of the mounting plate 6 will be scraped off by the scraper 9, which saves a lot of trouble for cleaning the mounting plate 6 later.

[0023] Example 2: refer to Figure 1 , Figure 3 and Figure 4 The mounting plate 6 has positioning holes 7 at both ends on one side, and the sill plate 1 has bent plates 11 welded at both ends on one side. The positioning holes 7 are used for positioning the second spring rod 12, which facilitates the installation and fixing of the mounting plate 6. refer to Figure 1 , Figure 3 and Figure 4 The inside of the bent plate 11 is bolted with a second spring push rod 12. The piston end of the second spring push rod 12 is set as an inclined surface 13. The inclined surface 13 facilitates the installation of the mounting plate 6 by pushing the mounting plate 6 to the inclined surface 13, causing the second spring push rod 12 to automatically retract, thereby facilitating the quick installation and removal of the mounting plate 6.

[0024] Brief description of the usage process: When the mounting plate 6 needs to be disassembled for cleaning, the through hole 8 can be pulled outward. When the mounting plate 6 is subjected to tension, the positioning hole 7 on the surface of the mounting plate 6 will press against the inclined surface 13 of the piston end of the second spring push rod 12. When the inclined surface 13 is pressed, it will retract, so the positioning hole 7 will be disengaged from the positioning by the second spring push rod 12. The same principle applies when installing the mounting plate 6. The second spring push rod 12 will be positioned inside the positioning hole 7 and fix the position of the mounting plate 6.

[0025] It should be noted that parts have a lifespan and can be replaced during regular maintenance when they no longer meet performance requirements. Deterioration in performance due to prolonged use of parts is not a design defect of this application.

[0026] This specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A vehicle trunk sill plate with a drain channel, comprising a sill plate (1), characterized in that: The threshold plate (1) has fixed blocks (4) welded to both ends on one side. The fixed blocks (4) are bolted with first spring rods (5). The piston ends of the two sets of first spring rods (5) are bolted with inclined blocks (2). The lower end of the inclined blocks (2) is welded with baffles (3). The inclined blocks (2) and baffles (3) are slidably connected to the threshold plate (1).

2. The vehicle trunk rocker panel with a drain channel of claim 1, wherein: The threshold plate (1) has side plates (14) welded to both ends on one side, and a mounting groove (10) is provided on one side of the threshold plate (1).

3. The vehicle trunk rocker panel with a drain channel of claim 2, wherein: A scraper (9) is welded to one end of one side of the threshold plate (1), and the scraper (9) is rectangular.

4. The vehicle trunk rocker panel with a drain channel of claim 3, wherein: The mounting groove (10) is detachably connected to a mounting plate (6), and the mounting plate (6) is slidably connected to the inner wall of the mounting groove (10) and the inner wall of the scraper (9). A through hole (8) is provided at the lower end of one side of the mounting plate (6).

5. The vehicle trunk rocker panel with a drain channel of claim 4, wherein: The mounting plate (6) has positioning holes (7) at both ends on one side, and the threshold plate (1) has bent plates (11) welded to both ends on one side.

6. The vehicle trunk rocker panel with a drain channel of claim 5, wherein: The inside of the bent plate (11) is bolted with a second spring push rod (12), and the piston end of the second spring push rod (12) is set as an inclined surface (13).

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