CN217554028U

CN217554028U - Easy-to-install sound-absorbing cotton for fender

Info

Publication number: CN217554028U
Application number: CN202222013029.6U
Authority: CN
Inventors: 张佳晨; 张宏; 黄郁; 李晓晴
Original assignee: Guangzhou Telligao Auto Parts Co ltd
Current assignee: Guangzhou Telligao Auto Parts Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-10-11
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to a fender technical field just discloses a fender of easy installation is with inhaling sound cotton, including the arc plate body, arc plate body up end threaded connection has first fastening screw, the soft cushion of terminal surface fixedly connected with under the arc plate body can not influence the car when it contacts with complicated ground, the arc plate body outside is equipped with the baffle, baffle both ends threaded connection has the third fastening screw, arc plate body inner chamber middle part sliding connection has the subassembly of making an uproar, has the bottom plate at fender inner chamber sliding connection to limiting plate through the bottom plate up end is spacing to inhaling sound cotton, makes to inhale sound cotton and can follow and take out from the fender, and with third fastening screw threaded connection third screw and fourth screw, make the baffle fastening in the arc plate body outside, realize that the baffle carries on spacingly to the device of making an uproar falls in the arc plate body inner chamber, avoids it to drop, is convenient for change the sound cotton simultaneously, easy operation.

Description

Easy-to-install sound-absorbing cotton for fender

Technical Field

The utility model relates to a fender technical field, more specifically relate to a fender of easy installation is with inhaling sound cotton.

Background

When the automobile runs on a rainy day or a ponding road section, muddy water or sand and stones splashed by the rapid rotation of the wheels can hit different positions of the automobile body along with the tangential directions of the wheels, in order to prevent the automobile body from being damaged, an automobile designer can arrange a mudguard behind the wheels, most of the mudguard is made of PP, and the part processing technology is injection molding.

The existing mudguard has the following defects:

firstly, when the running speed of the automobile is 90-120km/h, the splash guard collides with splashed muddy water or sand and stones to generate larger noise, and the satisfaction degree of a customer is influenced.

Its two, the device of noise reduction of current installation on the fender designs as a whole mostly, when needs are changed and inhale the sound cotton, needs to dismantle the change with the fender is whole, complex operation, and the cost is higher.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a fender of easy installation is with inhaling the sound cotton to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a fender of easy installation is with inhaling sound cotton, includes the arc plate body, arc plate body up end threaded connection has first fastening screw, the soft cushion of terminal surface fixedly connected with under the arc plate body can not influence the car when it contacts with complicated ground, the arc plate body outside is equipped with the baffle, baffle both ends threaded connection has the third fastening screw, arc plate body inner chamber middle part sliding connection has the subassembly of making an uproar of falling.

Furthermore, a first screw hole is formed in the top end of the arc-shaped plate body, a second screw hole is formed in the arc-shaped surface on the inner side of the arc-shaped plate body, the first screw hole and the second screw hole correspond to a screw hole in an automobile body at the upper end of the automobile wheel, and a third screw hole is formed in the outer side of the arc-shaped plate body.

Furthermore, the first screw hole penetrates through the top end of the arc-shaped plate body from top to bottom, and the second screw hole penetrates through the inner side of the arc-shaped plate body from top to bottom.

Furthermore, first screw threaded connection has first fastening screw, second screw threaded connection second fastening screw, first fastening screw and second fastening screw length are longer than arc plate body thickness, fasten the arc plate body on the automobile body through first fastening screw and second fastening screw.

Furthermore, fourth screw holes are formed in two ends of the baffle, the diameter size of each fourth screw hole is matched with that of each third screw hole, and third fastening screws are in threaded connection with the third screw holes and the fourth screw holes, so that the baffle is fastened on the outer side of the arc-shaped plate body.

Further, the subassembly of making an uproar falls by bottom plate, limiting plate, standing groove, half arc piece, inhale the sound cotton and constitute, arc body inner chamber sliding connection has the bottom plate, bottom plate both sides fixedly connected with limiting plate, be equipped with the standing groove between the limiting plate, bottom plate both ends fixedly connected with half column piece, place in the standing groove and inhale the sound cotton installation on the bottom plate of sound and inhale the noise that the sound cotton effective absorption gravel and sand collided and produced between the fender, improve user satisfaction.

Further, the bottom plate is set to be the shape of the radian of the inner cavity of the attaching arc-shaped plate body, the semi-cylindrical blocks are connected to the two ends of the inner cavity of the attaching arc-shaped plate body in a sliding mode, and the auxiliary bottom plate slides at the two ends of the attaching inner cavity of the semi-cylindrical blocks.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an install at the fender inner chamber and inhale the sound cotton, the noise that bumps between effective absorption gravel and sand and fender produced improves the user satisfaction.

2. The utility model discloses there is the bottom plate at fender inner chamber sliding connection, and the limiting plate through bottom plate up end is spacing to inhaling the sound cotton, the messenger inhales the sound cotton and can follow the fender and take out from, and baffle both ends fourth screw diameter size is the same with arc plate body outside third screw size, with third fastening screw threaded connection third screw and fourth screw, make the baffle fastening in the arc plate body outside, it is spacing to realize that the baffle falls the device of making an uproar to arc plate body inner chamber, avoid it to drop, be convenient for change simultaneously and inhale the sound cotton, and the operation is simple.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic side view of the overall structure of the present invention.

Fig. 3 is a schematic top view of the cross-section of the present invention.

Fig. 4 is a schematic cross-sectional view of the noise reduction assembly of the present invention.

The reference signs are: 1. an arc-shaped plate body; 101. a first screw hole; 102. a second screw hole; 103. a third screw hole; 2. a first fastening screw; 201. a second fastening screw; 3. a soft rubber cushion; 4. a baffle plate; 401. a fourth screw hole; 5. a third fastening screw; 6. a noise reduction assembly; 601. a base plate; 602. a limiting plate; 603. a placement groove; 604. semi-cylindrical block, 605, sound absorbing cotton.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the easily-installed sound-absorbing cotton for fenders according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-4, the utility model provides a fender of easy installation is with inhaling sound cotton, including the arc plate body 1, the 1 up end threaded connection of arc plate body has first fastening screw 2, the soft cushion of end face fixedly connected with 3 under the arc plate body 1, can not influence the car when it contacts with complicated ground and travel, the 1 outside of arc plate body is equipped with baffle 4, baffle 4 both ends threaded connection has third fastening screw 5, the 1 inner chamber middle part sliding connection of arc plate body has noise reduction assembly 6.

In a preferred embodiment, the top end of the arc-shaped plate body 1 is provided with a first screw hole 101, the inner arc-shaped surface of the arc-shaped plate body 1 is provided with a second screw hole 102, the first screw hole 101 and the second screw hole 102 correspond to the screw holes of the vehicle body at the upper end of the vehicle wheel part, and the outer side of the arc-shaped plate body 1 is provided with a third screw hole 103.

In a preferred embodiment, the first screw hole 101 penetrates the top end of the arc-shaped plate body 1 from top to bottom, and the second screw hole 102 penetrates the inner side of the arc-shaped plate body 1 from top to bottom.

In a preferred embodiment, the first screw hole 101 is screwed with a first fastening screw 2, the second screw hole 102 is screwed with a second fastening screw 201, the length of the first fastening screw 2 and the length of the second fastening screw 201 are longer than the thickness of the arc-shaped plate body 1, and the arc-shaped plate body 1 is fastened on the vehicle body through the first fastening screw 2 and the second fastening screw 201.

In a preferred embodiment, the baffle plate 4 is provided with fourth screw holes 401 at two ends, the diameter of the fourth screw holes 401 is matched with the diameter of the third screw holes 103, and the third fastening screws 5 are screwed into the third screw holes 103 and the fourth screw holes 401, so that the baffle plate 4 is fastened on the outer side of the arc-shaped plate body 1.

In a preferred embodiment, the noise reduction assembly 6 is composed of a bottom plate 601, a limiting plate 602, a placing groove 603, a semi-arc block 604 and sound absorption cotton 605, the bottom plate 601 is slidably connected to the inner cavity of the arc plate body 1, the limiting plates 602 are fixedly connected to two sides of the bottom plate 601, the placing groove 603 is arranged between the limiting plates 602, the semi-column blocks 604 are fixedly connected to two ends of the bottom plate 601, the sound absorption cotton 605 is placed in the placing groove 603, and the sound absorption cotton 605 is mounted on the bottom plate 601 to effectively absorb noise generated by collision between sand stones and a mudguard, so that the user satisfaction is improved.

In a preferred embodiment, the bottom plate 601 is configured to fit the arc of the inner cavity of the arc plate 1, the semi-cylindrical blocks 604 are slidably connected to two ends of the inner cavity of the arc plate 1, and the semi-cylindrical blocks 604 fit the two ends of the inner cavity to assist the bottom plate 601 to slide. The beneficial effects of the rear connection part

The utility model discloses a theory of operation: the first screw hole 101 and the second screw hole 102 correspond to a vehicle body screw hole at the upper end of a vehicle wheel part, the arc-shaped plate body 1 is fastened on a vehicle body through the first fastening screw 2 and the second fastening screw 201, the inner cavity of the arc-shaped plate body 1 is slidably connected with the bottom plate 601, the semi-cylindrical block 604 is attached to two ends of the inner cavity, the auxiliary bottom plate 601 slides, the sound absorption cotton 605 is installed on the bottom plate 601, noise generated by collision between sand stones and a fender is effectively absorbed, the user satisfaction is improved, the sound absorption cotton 605 is limited through the limiting plate 602 on the upper end surface of the bottom plate 601, the sound absorption cotton 605 can be pulled out of the arc-shaped plate body 1 along with the bottom plate 601, the diameter size of the fourth screw holes 401 at two ends of the baffle 4 is the same as the size of the third screw hole 103 on the outer side of the arc-shaped plate body 1, the third fastening screw hole 5 is in threaded connection with the fourth screw hole 103, the baffle 4 is fastened on the outer side of the arc-shaped plate body 1, the baffle 4 is capable of limiting the noise reduction assembly 6 in the inner cavity of the arc-shaped plate body 1, and avoiding falling off, meanwhile, the replacement of the sound absorption cotton 605 is convenient, the operation and the installation is easy, the installation, the soft rubber cushion 3 is fixedly connected with the soft rubber cushion can not affect the ground which is contacted with the complex running of the automobile.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a fender of easy installation is with inhaling sound cotton, includes the arc body (1), its characterized in that: arc plate body (1) up end threaded connection has first fastening screw (2), terminal surface fixedly connected with soft cushion (3) under arc plate body (1), arc plate body (1) outside is equipped with baffle (4), baffle (4) both ends threaded connection has third fastening screw (5), arc plate body (1) inner chamber middle part sliding connection has noise reduction assembly (6).

2. The sound-absorbing cotton for a fender easy to mount according to claim 1, characterized in that: first screw (101) have been seted up on arc plate body (1) top, second screw (102) have been seted up on the inboard arcwall face of arc plate body (1), third screw (103) have been seted up in the arc plate body (1) outside.

3. The sound-absorbing cotton for a fender easy to mount according to claim 2, characterized in that: the first screw holes (101) penetrate through the top end of the arc-shaped plate body (1) from top to bottom, and the second screw holes (102) penetrate through the inner side of the arc-shaped plate body (1) from top to bottom.

4. The easy-to-mount sound absorbing cotton for fenders according to claim 2, characterized in that: the first screw hole (101) is in threaded connection with a first fastening screw (2), the second screw hole (102) is in threaded connection with a second fastening screw (201), and the lengths of the first fastening screw (2) and the second fastening screw (201) are longer than the thickness of the arc-shaped plate body (1).

5. The sound-absorbing cotton for a fender easy to mount according to claim 1, characterized in that: and fourth screw holes (401) are formed in two ends of the baffle (4), and the diameter size of the fourth screw holes (401) is matched with that of the third screw holes (103).

6. The sound-absorbing cotton for a fender easy to mount according to claim 1, characterized in that: the noise reduction assembly (6) is composed of a bottom plate (601), limiting plates (602), a placing groove (603), semi-cylindrical blocks (604) and sound absorption cotton (605), the inner cavity of the arc-shaped plate body (1) is connected with the bottom plate (601) in a sliding mode, the limiting plates (602) are fixedly connected to two sides of the bottom plate (601), the placing groove (603) is arranged between the limiting plates (602), the semi-cylindrical blocks (604) are fixedly connected to two ends of the bottom plate (601), and the sound absorption cotton (605) is placed in the placing groove (603).

7. The sound-absorbing cotton for a fender easy to mount according to claim 6, wherein: the bottom plate (601) is designed to be in a shape fitting the radian of the inner cavity of the arc-shaped plate body (1), and the semi-cylindrical block (604) is slidably connected to the two ends of the inner cavity of the arc-shaped plate body (1).