Quick-release nail-free floor access cover mounting structure and passenger car

Abstract

The utility model discloses a quick release type nail-free floor access cover installation structure and a passenger car, the quick release type nail-free floor access cover installation structure comprises an outer cover and an inner cover, the inner cover is installed on an access hole formed in a floor, the outer cover covers the inner cover and is clamped and fixed with the inner cover, and a release gap is reserved between the outer cover and the floor. Soft ribs protruding upwards are arranged on the periphery of the inner cover, and the outer cover and the inner cover are sealed in an interference mode through the soft ribs. According to the utility model, the effect of no nail exposure is realized on the whole, the poor sealing caused by the aging of the sealing rubber strip is avoided, and the outer cover can be quickly disassembled by directly using a slotted screwdriver and the like.

Description

Technical Field

[0001] This utility model relates to the interior of a passenger vehicle, specifically to a quick-release nail-free floor inspection cover installation structure and a passenger vehicle. Background Technology

[0002] Currently, most vehicle floor access covers use nails or locks for fixing, as shown in the bus chassis component access cover structure disclosed in Chinese patent CN214607736U. This method of fixing floor access covers exposes the mounting screws or locks, which is unsightly and does not meet the relevant requirements for exported vehicles.

[0003] In addition, since these inspection covers are usually fixed with nails or locks, they cannot be quickly disassembled and installed, making them inconvenient for maintenance.

[0004] Furthermore, this type of fixing method with nails or locks usually requires the use of sealing strips, which are prone to aging and can easily lead to inadequate sealing. Utility Model Content

[0005] The technical problem to be solved by this utility model is that, in view of the shortcomings of existing bus floor inspection covers, which are not aesthetically pleasing and inconvenient for inspection, this utility model provides a quick-release nail-free floor inspection cover installation structure and bus that is both aesthetically pleasing and easy to disassemble.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution:

[0007] A quick-release nail-free floor access cover installation structure includes an outer cover and an inner cover. The inner cover is installed on an access hole opened in the floor. The outer cover completely covers the inner cover and is snapped together with the inner cover. A disassembly gap is left between the outer cover and the floor.

[0008] This invention features an outer cover that completely covers the inner cover, ensuring that even when the inner cover is secured to the floor with nails or locks, the nails or locks will not be exposed, enhancing the floor's aesthetics. Furthermore, the outer cover and inner cover are snap-fitted together, with a gap between the outer cover and the floor for easy removal. A flathead screwdriver or similar tool can be inserted into this gap to pry the outer cover away from the inner cover, enabling quick disassembly and convenient maintenance.

[0009] A further improvement to the above solution is that the outer periphery of the inner cover is provided with upwardly protruding ribs, and the outer cover and the inner cover are sealed by interference through the ribs. Thus, this invention achieves a seal between the outer cover and the inner cover without the need for a sealing strip, avoiding incomplete sealing caused by the aging of the sealing strip.

[0010] A further improvement to the above solution is that the rib is integrally formed with the inner cover.

[0011] A further improvement to the above solution is that the inner cover includes a main body and a flange. The main body is a cylindrical structure that matches the inspection hole. The flange is located at one end of the main body and is arranged perpendicular to the main body. During installation, the main body is inserted into the inspection hole, and the flange is fixedly connected to the floor around the inspection hole.

[0012] A further improvement to the above solution is that the inner cover is installed on the floor using adhesive or self-tapping screws.

[0013] A further improvement to the above solution is that the outer cover includes a cover plate for covering the inner cover and a mounting part disposed under the cover plate. The mounting part is sleeved inside the main body of the inner cover, and the mounting part is provided with a mounting hole. The main body is provided with a boss that matches the mounting hole, and the boss is engaged in the mounting hole to achieve a snap-fit ​​fixation.

[0014] A further improvement to the above solution is that the main body and the flange are integrally formed.

[0015] Based on the same inventive concept, this utility model also provides a bus, which includes a floor, and the inspection cover mounting structure is installed on the inspection hole of the floor.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1) This utility model consists of an inner cover and an outer cover. The inner cover is installed on the floor by adhesive or self-tapping screws, and the outer cover covers the inner cover and is fixed to the inner cover by snap-fit, thus achieving a nail-free effect.

[0018] 2) The inner and outer covers of this utility model are sealed by interference from soft ribs, eliminating the need for sealing strips and avoiding inadequate sealing caused by aging of sealing strips;

[0019] 3) The outer cover of this utility model has a disassembly gap between it and the floor, and the outer cover can be quickly disassembled using a flathead screwdriver or similar tool. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is an exploded structural diagram of an embodiment of the quick-release nail-free floor inspection cover installation structure of this utility model.

[0022] Figure 2 This is a cross-sectional view of an embodiment of the quick-release nail-free floor inspection cover installation structure of this utility model. Detailed Implementation

[0023] The present invention will be further described below with reference to specific preferred embodiments, but this does not limit the scope of protection of the present invention.

[0024] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0026] Please see Figure 1 , Figure 2 As shown, one embodiment of the quick-release nail-free floor inspection cover installation structure of this utility model includes an outer cover 1 and an inner cover 2. The inner cover 2 is installed on the inspection hole 5 opened on the floor 4 by adhesive or self-tapping screws 3. The outer cover 1 completely covers the inner cover 2 to prevent the self-tapping screws 3 and other fixing tools from being exposed and affecting the appearance of the floor 4.

[0027] The outer cover 1 includes a cover plate 11 for covering the inner cover 2 and a mounting part 12 disposed below the cover plate 11. The cover plate 11 and the mounting part 12 are arranged perpendicular to each other to facilitate the insertion of the mounting part 12 into the inspection hole 5. The mounting part 12 is provided with a mounting hole 13 to facilitate engagement and fixation with the inner cover 2.

[0028] The inner cover 2 includes a main body portion 21 and a flange portion 22. The main body portion 21 is a cylindrical structure that matches the inspection hole 5. The flange portion 22 is located at one end of the main body portion 21 and is arranged perpendicular to the main body portion 21. The main body portion 21 is provided with a boss 23 that matches the mounting hole 13.

[0029] During assembly, the main body 21 is fitted into the inspection hole 5, the flange 22 is fixedly connected to the floor 4 around the inspection hole 5, the mounting part 12 of the outer cover 1 is fitted into the main body 21, and the boss 23 is snapped into the mounting hole 13 of the outer cover 1 to achieve snap-fit ​​fixation.

[0030] To facilitate inspection and maintenance, a disassembly gap 6 is provided between the outer cover 1 and the floor 4. When inspection and maintenance are required, a flathead screwdriver or similar tool can be inserted into the disassembly gap 6 to pry the outer cover 1 away from the inner cover 2, thus achieving quick disassembly of the outer cover 1.

[0031] To simplify the sealing structure, the outer circumference of the flange portion 22 of the inner cover 2 is integrally provided with an upwardly protruding flexible rib 24, and the outer cover 1 and the inner cover 2 are sealed by interference through the flexible rib 24. Thus, this invention achieves a seal between the outer cover 1 and the inner cover 2 without the need for a sealing strip, avoiding incomplete sealing caused by the aging of the sealing strip.

[0032] In this embodiment, the main body 21 and the flange 22 of the inner cover 2 are integrally formed.

[0033] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments with equivalent changes, without departing from the scope of the technical solution of this utility model. Therefore, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the content of the technical solution of this utility model should fall within the protection scope of the technical solution of this utility model.

Claims

1. A quick-release nail-free floor inspection cover installation structure, comprising an outer cover and an inner cover, characterized in that, The inner cover is installed on the access hole opened in the floor, the outer cover covers the inner cover and is snapped and fixed to the inner cover, and a disassembly gap is left between the outer cover and the floor.

2. The quick-release nail-free floor inspection cover installation structure according to claim 1, characterized in that, The outer periphery of the inner cover is provided with upwardly protruding soft ribs, and the outer cover and the inner cover are sealed by interference through the soft ribs.

3. The quick-release nail-free floor inspection cover installation structure according to claim 2, characterized in that, The rib is integrally formed with the inner cover.

4. The quick-release nail-free floor inspection cover installation structure according to claim 1, characterized in that, The inner cover includes a main body and a flange. The main body is a cylindrical structure that matches the access hole. The flange is located at one end of the main body and is arranged perpendicular to the main body. During installation, the main body is inserted into the access hole, and the flange is fixedly connected to the floor around the access hole.

5. The quick-release nail-free floor inspection cover installation structure according to claim 4, characterized in that, The inner cover is installed on the floor using adhesive or self-tapping screws.

6. The quick-release nail-free floor inspection cover installation structure according to claim 4, characterized in that, The outer cover includes a cover plate for covering the inner cover and a mounting part disposed under the cover plate. The mounting part is sleeved inside the main body of the inner cover, and the mounting part is provided with a mounting hole. The main body is provided with a boss that matches the mounting hole, and the boss is engaged in the mounting hole to achieve a snap-fit ​​fixation.

7. The quick-release nail-free floor inspection cover installation structure according to claim 4, characterized in that, The main body and the flange are integrally formed.

8. A passenger vehicle, including a floor, characterized in that, The inspection cover mounting structure according to any one of claims 1-7 is installed on the inspection hole of the floor.

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