Automobile doorsill decoration strip convenient to install

Abstract

The utility model relates to an automobile doorsill trim strip convenient to install, which belongs to the technical field of automobile accessories and comprises an automobile doorsill body, a trim strip body is attached to the upper surface of the automobile doorsill body, a protection mechanism is arranged on the upper surface of the trim strip body, and a box body is fixed on the lower surface of the automobile doorsill body. And a mounting mechanism for fixing the decoration strip body is arranged in the box body. According to the automobile doorsill decoration strip convenient to install, a connecting rod is inserted into a through hole, a decoration strip body is attached to an automobile doorsill body, at the moment, a push rod is inserted into a box body, a moving plate is pushed to move through the push rod and extrudes a spring, the moving plate drives a clamping rod to move together through a hinge rod, and when the clamping rod moves, a T-shaped block is driven to slide in a T-shaped groove; and when the clamping rods move, the clamping rods can be clamped into the clamping holes to fix the connecting rods and the decoration strip body, installation is convenient, and the fixing effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to an automobile door sill decorative strip which is easy to install. Background Art

[0002] Car threshold trim strips, as the name suggests, are decorations on the door sills on both sides of the car. They are auto parts used to protect and beautify the car body. They are one of the car modification products. In order to enhance the overall aesthetics of the vehicle, they are generally bonded to the car body with double-sided tape, and the surface looks smooth and seamless.

[0003] For example, a Chinese patent (publication number: CN213109230U) discloses a car door sill decorative strip, including a reinforcement layer, a filling layer is fixedly provided on the top and bottom of the reinforcement layer, a vertical bar is provided inside the filling layer, and the vertical bar is fixedly connected to the filling layer, one of the filling layers is bonded with a connecting layer at the bottom, the connecting layer is bonded to the vertical bar, and the bottom of the connecting layer is bonded with release paper, and the other filling layer is fixedly provided with a waterproof layer on the top, the waterproof layer is bonded to the vertical bar, a first column is fixedly provided on the top of the waterproof layer, and a treading layer is fixedly provided on the top of the waterproof layer. The utility model provides a plurality of first columns and a plurality of second columns that are staggered. When a person steps on the top of the first column and the second column, the first column and the second column are deformed by force, thereby increasing the contact area between the sole and the first column and the second column, thereby increasing the friction force on the surface of the device.

[0004] The above-mentioned automobile threshold decorative strip still has certain shortcomings. The user tears off the release paper, closely fits the connecting layer to the automobile surface and presses for a few minutes, and finally tears off the protective film to complete the installation. When installing it through the connecting layer, not only is the installation prone to deviation, but also a gap is prone to appear between the connecting layer and the automobile surface, affecting the installation effect. Therefore, an automobile threshold decorative strip that is easy to install is proposed to solve the above-mentioned problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides an automobile threshold decorative strip that is easy to install, has the advantages of convenient installation, etc., and solves the problem that the existing automobile threshold decorative strip is inconvenient to install.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile threshold decorative strip that is easy to install, comprising an automobile threshold body, the upper surface of which is attached with a decorative strip body, the upper surface of which is provided with a protection mechanism, the lower surface of which is fixed with a box body, the interior of which is provided with an installation mechanism for fixing the decorative strip body;

[0007] The mounting mechanism includes two fixing rods fixed between the upper and lower sides of the inner cavity of the box body, the outer surfaces of the fixing rods are sleeved with springs, the outer surfaces of the two fixing rods are slidably connected to the movable plate, the upper surface of the movable plate abuts against a push rod, the upper surface of the push rod is fixed with a connecting block, the left and right sides of the movable plate are hinged with hinge rods, the opposite sides of the two hinge rods are hinged with clamping rods, the mounting mechanism also includes two connecting rods fixed to the lower surface of the decorative strip body, a clamping hole is opened on the left side of the connecting rod, and the mounting mechanism also includes a mounting hole opened on the upper surface of the decorative strip body.

[0008] Furthermore, the upper surface of the spring is fixed to the lower surface of the movable plate, and the lower surface of the spring is fixed to the lower surface of the inner cavity of the box body.

[0009] Furthermore, a T-shaped block is fixed on the lower surface of the clamping rod, two T-shaped grooves are provided on the lower surface of the inner cavity of the box body, and the T-shaped block is slidably connected to the inside of the T-shaped grooves.

[0010] Furthermore, the upper surface of the box body is provided with two through holes, and the connecting rod is slidably connected to the inside of the through holes.

[0011] Furthermore, the clamping rod is slidably connected to the inside of the clamping hole, and the connecting block is fixed to the inside of the mounting hole by adhesive.

[0012] Furthermore, the protection mechanism includes a reinforcement layer fixed to the upper surface of the decorative strip body, a waterproof layer is fixed to the upper surface of the reinforcement layer, a protective layer is fixed to the upper surface of the waterproof layer, and a reflective layer is fixed to the upper surface of the protective layer.

[0013] Furthermore, the reinforcing layer is nylon, the waterproof layer is a polyurethane waterproof coating, the protective layer is melamine formaldehyde resin, and the reflective layer is a reflective strip.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. The car door sill decorative strip which is easy to install, through the installation mechanism, the connecting rod is inserted into the through hole, the push rod is inserted into the box body, the push rod pushes the moving plate and squeezes the spring, the moving plate drives the clamping rod to move through the hinged rod, so that the clamping rod is clamped into the clamping hole, and the connecting rod and the decorative strip body are fixed, which is not only convenient to install, but also has a good fixing effect.

[0016] 2. The easy-to-install automobile door sill decorative strip has a protective mechanism, including a reinforcing layer, a waterproof layer, a protective layer and a reflective layer. The reinforcing layer is nylon, the waterproof layer is a polyurethane waterproof coating, the protective layer is a melamine formaldehyde resin, and the reflective layer is a reflective strip, thereby improving the strength, waterproof performance and protective performance of the decorative strip body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the installation mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the protection mechanism of the utility model.

[0020] In the figure: 1 automobile door sill body, 2 decorative strip body, 3 protection mechanism, 301 reinforcement layer, 302 waterproof layer, 303 protection layer, 304 reflective layer, 4 box body, 5 installation mechanism, 501 fixing rod, 502 spring, 503 moving plate, 504 push rod, 505 connecting block, 506 hinge rod, 507 clamping rod, 508 clamping hole, 509 connecting rod, 510 installation hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1 In this embodiment, a car threshold decorative strip that is easy to install includes a car threshold body 1, a decorative strip body 2 is attached to the upper surface of the car threshold body 1, and a protective mechanism 3 is provided on the upper surface of the decorative strip body 2 to improve the protection of the decorative strip body 2. A box body 4 is fixed to the lower surface of the car threshold body 1, and an installation mechanism 5 for fixing the decorative strip body 2 is provided inside the box body 4, which is convenient for installing the decorative strip body 2.

[0023] See also Figure 1-2In order to facilitate the installation of the decorative strip body 2, the installation mechanism 5 in this embodiment includes two fixing rods 501 fixed between the upper and lower sides of the inner cavity of the box body 4, the outer surfaces of the fixing rods 501 are sleeved with springs 502, the outer surfaces of the two fixing rods 501 are slidably connected to the moving plate 503, and the moving plate 503 is reset by the springs 502, the upper surface of the moving plate 503 is abutted with a push rod 504, and the upper surface of the push rod 504 is fixed with a connecting block 505, the left and right sides of the moving plate 503 are hinged with hinge rods 506, and the opposite sides of the two hinge rods 506 are hinged with a clamping rod 507. When the moving plate 503 moves, the clamping rod 507 is driven to move by the hinge rod 506. The installation mechanism 5 also includes two connecting rods 509 fixed to the lower surface of the decorative strip body 2, and a clamping hole 508 is opened on the left side of the connecting rod 509. The installation mechanism 5 also includes a mounting hole 510 opened on the upper surface of the decorative strip body 2.

[0024] The upper surface of the spring 502 is fixed to the lower surface of the moving plate 503 , and the lower surface of the spring 502 is fixed to the lower surface of the inner cavity of the box body 4 , so that the moving plate 503 is reset by the spring 502 .

[0025] In addition, a T-shaped block is fixed to the lower surface of the clamping rod 507, and two T-shaped grooves are provided on the lower surface of the inner cavity of the box body 4. The T-shaped block is slidably connected to the inside of the T-shaped groove to increase the stability of the clamping rod 507 when moving. Two through holes are provided on the upper surface of the box body 4, and the connecting rod 509 is slidably connected to the inside of the through hole. The clamping rod 507 is slidably connected to the inside of the clamping hole 508, which is used to install and fix the connecting rod 509 and the decorative strip body 2. The connecting block 505 is fixed to the inside of the mounting hole 510 by glue, which is convenient for removing the connecting block 505.

[0026] It should be noted that after the connecting block 505 is removed, the push rod 504 and the movable plate 503 will be reset under the action of the spring 502, driving the hinge rod 506 to rotate, so that the clamping rod 507 is away from the clamping hole 508. At this time, the decorative strip body 2 can be removed to facilitate the installation of a new decorative strip body 2.

[0027] The installation mechanism 5 in this embodiment inserts the connecting rod 509 into the through hole, and the push rod 504 is inserted into the box body 4. The push rod 504 pushes the movable plate 503 and squeezes the spring 502. The movable plate 503 drives the clamping rod 507 to move through the hinge rod 506, so that the clamping rod 507 is clamped into the clamping hole 508, and the connecting rod 509 and the decorative strip body 2 are fixed. It is not only convenient to install, but also has a good fixing effect.

[0028] See also Figure 3In order to improve the protection performance of the decorative strip body 2, the protection mechanism 3 in this embodiment includes a reinforcing layer 301 fixed to the upper surface of the decorative strip body 2, a waterproof layer 302 is fixed to the upper surface of the reinforcing layer 301, a protective layer 303 is fixed to the upper surface of the waterproof layer 302, and a reflective layer 304 is fixed to the upper surface of the protective layer 303.

[0029] Among them, the reinforcing layer 301 is nylon, which has good mechanical strength and toughness, and its tensile and compressive strengths are very high. Nylon has strong impact and stress vibration absorption capabilities, can maintain long-term mechanical strength, and is not easy to fatigue even under repeated bending. The waterproof layer 302 is a polyurethane waterproof coating, which has the characteristics of high strength, large elongation, and good water resistance, thereby improving the waterproof performance. The protective layer 303 is melamine formaldehyde resin, which has self-extinguishing, arc resistance and good mechanical properties, thereby improving the protection of the decorative strip body 2. The reflective layer 304 is a reflective strip, which reflects the surrounding light at night, thereby providing a certain warning to passers-by and drivers.

[0030] The protection mechanism 3 in this embodiment includes a reinforcing layer 301 , a waterproof layer 302 , a protective layer 303 and a reflective layer 304 , which improves the strength, waterproof performance and protection performance of the decorative strip body 2 .

[0031] The working principle of the above embodiment is:

[0032] (1) Insert the connecting rod 509 into the through hole so that the decorative strip body 2 fits with the car door sill body 1. At this time, the push rod 504 will be inserted into the box body 4. The push rod 504 will push the movable plate 503 to move and squeeze the spring 502. The movable plate 503 will drive the clamping rod 507 to move together through the hinge rod 506. When the clamping rod 507 moves, it drives the T-shaped block to slide inside the T-shaped groove, thereby increasing the stability of the clamping rod 507 when it moves. When the clamping rod 507 moves, it will be clamped into the clamping hole 508 to fix the connecting rod 509 and the decorative strip body 2. It is not only convenient to install, but also has a good fixing effect.

[0033] (2) The protection mechanism 3 includes a reinforcing layer 301, a waterproof layer 302, a protective layer 303 and a reflective layer 304. The reinforcing layer 301 is made of nylon and has good mechanical strength and toughness. It has high tensile and compressive strengths and can maintain long-term mechanical strength. It is not easy to fatigue even under repeated bending. The waterproof layer 302 is a polyurethane waterproof coating with the characteristics of high strength, large elongation and good water resistance. The protective layer 303 is a melamine formaldehyde resin with self-extinguishing, arc resistance and good mechanical properties, thereby improving the protection of the decorative strip body 2. The reflective layer 304 is a reflective strip that reflects ambient light at night, thereby providing a certain warning to passers-by and drivers, thereby improving the strength, waterproof performance and protection performance of the decorative strip body 2.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile threshold trim strip that is easy to install, comprising an automobile threshold body (1), characterized in that: The upper surface of the automobile threshold body (1) is attached with a decorative strip body (2), the upper surface of the decorative strip body (2) is provided with a protection mechanism (3), the lower surface of the automobile threshold body (1) is fixed with a box body (4), and the interior of the box body (4) is provided with a mounting mechanism (5) for fixing the decorative strip body (2); The mounting mechanism (5) comprises two fixing rods (501) fixed between the upper and lower sides of the inner cavity of the box body (4); the outer surfaces of the fixing rods (501) are sleeved with springs (502); the outer surfaces of the two fixing rods (501) are slidably connected to the movable plate (503); the upper surface of the movable plate (503) is abutted with a push rod (504); the upper surface of the push rod (504) is fixed with a connecting block (505); the left and right sides of the movable plate (503) are both hinged with hinge rods (506); the opposite sides of the two hinge rods (506) are both hinged with a clamping rod (507); the mounting mechanism (5) also comprises two connecting rods (509) fixed to the lower surface of the decorative strip body (2); the left side of the connecting rods (509) is provided with a clamping hole (508); the mounting mechanism (5) also comprises a mounting hole (510) provided on the upper surface of the decorative strip body (2).

2. The easy-to-install automobile threshold trim strip according to claim 1, characterized in that: The upper surface of the spring (502) is fixed to the lower surface of the moving plate (503), and the lower surface of the spring (502) is fixed to the lower surface of the inner cavity of the box body (4).

3. The easy-to-install automobile threshold trim strip according to claim 1, characterized in that: A T-shaped block is fixed on the lower surface of the clamping rod (507), and two T-shaped grooves are provided on the lower surface of the inner cavity of the box body (4), and the T-shaped block is slidably connected to the inside of the T-shaped grooves.

4. The easy-to-install automobile threshold trim strip according to claim 1, characterized in that: The upper surface of the box body (4) is provided with two through holes, and the connecting rod (509) is slidably connected to the inside of the through holes.

5. The easy-to-install automobile threshold trim strip according to claim 1, characterized in that: The clamping rod (507) is slidably connected to the inside of the clamping hole (508), and the connecting block (505) is fixed to the inside of the mounting hole (510) by means of glue.

6. The easy-to-install automobile threshold trim strip according to claim 1, characterized in that: The protection mechanism (3) comprises a reinforcement layer (301) fixed to the upper surface of the decorative strip body (2), a waterproof layer (302) fixed to the upper surface of the reinforcement layer (301), a protection layer (303) fixed to the upper surface of the waterproof layer (302), and a reflective layer (304) fixed to the upper surface of the protection layer (303).

7. The easy-to-install automobile threshold trim strip according to claim 6, characterized in that: The reinforcing layer (301) is nylon, the waterproof layer (302) is a polyurethane waterproof coating, the protective layer (303) is a melamine formaldehyde resin, and the reflective layer (304) is a reflective strip.

Images