CN214492810U

CN214492810U - Plastic frame for fixing and damping automobile middle net

Info

Publication number: CN214492810U
Application number: CN202120682714.0U
Authority: CN
Inventors: 汤泽华
Original assignee: Chongqing Shengtian Model Co ltd
Current assignee: Chongqing Shengtian Model Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-10-26
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a be used for fixed absorbing plastics frame of car china net, including the plastics frame body, this internal installing frame that is equipped with of plastics frame, install the car china net body on the installing frame, be equipped with two mounting grooves, two on the installing frame all be equipped with the fixed plate in the mounting groove, two all be equipped with damper between fixed plate and the plastics frame body, two all be equipped with disassembly body between fixed plate and the installing frame. The utility model can protect the automobile middle net by damping through the damping mechanism, thus prolonging the service life of the automobile middle net; the damaged automobile middle net can be replaced through the dismounting mechanism, and the operation is simple.

Description

Plastic frame for fixing and damping automobile middle net

Technical Field

The utility model relates to a net is with injection molding technical field in the car, especially relates to a plastic frame that is arranged in fixed absorbing of car net.

Background

The automobile middle net mainly has the functions of air intake and ventilation of a water tank, an engine, an air conditioner and the like, prevents foreign objects from damaging internal parts of a carriage in driving and shows individuality in attractive appearance, the middle net is used for covering an automobile body so as to allow air to enter in automobile engineering, and most of vehicles are provided with the automobile middle net in the front so as to protect a radiator and the engine.

The common automobile middle net is directly arranged in the front of the automobile, and is inconvenient to disassemble and replace when the automobile middle net is damaged; the automobile middle net is directly contacted with the automobile body, no protective measures are taken, and no damping part is arranged at the installation position of the automobile middle net; therefore, the plastic frame for fixing and damping the net in the automobile is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art, and provides a plastic frame for fixing and damping an automobile middle net, which can perform damping protection on the automobile middle net through a damping mechanism and prolong the service life of the automobile middle net; the damaged automobile middle net can be replaced through the dismounting mechanism, and the operation is simple.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be used for fixed absorbing plastics frame of car china net, includes the plastics frame body, this internal installing frame that is equipped with of plastics frame, install the car china net body on the installing frame, be equipped with two mounting grooves, two on the installing frame all be equipped with the fixed plate in the mounting groove, two all be equipped with damper between fixed plate and the plastics frame body, two all be equipped with disassembly body between fixed plate and the installing frame.

Preferably, damper is including setting up two sliding trays on the plastics frame body, two the equal two slide bars of fixedly connected with of inner wall of sliding tray, two all be equipped with the slider in the sliding tray, every right the slide bar runs through the slider respectively and rather than sliding connection, four the outer wall of slide bar all overlaps and is equipped with first spring, four the both ends of first spring respectively with the inner wall fixed connection of slider and sliding tray, two the slider all rotates and is connected with the telescopic link, two the other end of telescopic link rotates jointly with the fixed plate to be connected, two the outer wall of telescopic link all overlaps and is equipped with the second spring, two the both ends of second spring respectively with slider and fixed plate fixed connection.

Through adopting above-mentioned technical scheme, can carry out six directions's buffering shock attenuation protection to net body in the car through damper.

Preferably, the disassembly body is including setting up in the fixed plate and rather than rotating the worm of being connected, the top of worm runs through the fixed plate setting, the top fixedly connected with handle of worm, the worm meshing has the worm wheel, the equal fixedly connected with threaded rod in both ends of worm wheel, two the threaded rod all rotates with the fixed plate to be connected, two the outer wall of threaded rod all overlaps and is equipped with the thread bush rather than threaded connection, two the thread bush all runs through the fixed plate and rather than sliding connection, be equipped with two spacing grooves, two on the installing frame the thread bush imbeds the spacing inslot respectively and sets up.

By adopting the technical scheme, the damaged automobile middle net body can be conveniently replaced through the dismounting mechanism.

Preferably, the outer wall cover of handle is equipped with one deck protective sheath, the material of protective sheath is rubber.

Through adopting above-mentioned technical scheme, give people the comfort.

Preferably, the outer wall of the threaded rod and the inner wall of the threaded sleeve are respectively provided with an external thread and an internal thread which are matched with each other.

Preferably, the cross section of the thread bush is provided as a rectangle.

Through adopting above-mentioned technical scheme, avoid the thread bush to take place rotatoryly.

Compared with the prior art, the utility model, its beneficial effect does:

1. when the installing frame reciprocated, can make the telescopic link shrink or stretch out the telescopic link and can take place to deflect simultaneously, make the compression of second spring or tensile, the deformation through the second spring can carry out the buffering shock attenuation of once upper and lower direction.

2. When the installing frame moves about, can drive the telescopic link shrink or stretch out the telescopic link and can take place to deflect simultaneously, make the second spring compression or tensile, the deformation through the second spring can carry out the buffering shock attenuation of direction about once.

3. When the installing frame back-and-forth movement, can drive fixed plate, telescopic link, slider back-and-forth movement, make first spring tensile or compression, can carry out the buffering shock attenuation of fore-and-aft direction once through the deformation of first spring, net body avoids its collision and causes its damage in can protecting the car through the net body in to installing frame and car, prolongs its life.

4. The staff holds the handle and rotates, drives the worm and rotates, makes worm wheel, threaded rod rotate, makes the thread bush relative movement at both ends, breaks away from the spacing groove until the thread bush, can take off the installation frame and the car well net body and change the maintenance, easy operation.

In summary, the utility model can protect the middle net of the automobile by damping through the damping mechanism, and prolong the service life of the middle net of the automobile; the damaged automobile middle net can be replaced through the dismounting mechanism, and the operation is simple.

Drawings

Fig. 1 is a schematic structural view of a plastic frame for fixing and damping a middle net of an automobile according to the present invention;

FIG. 2 is a cross-sectional view of the plastic frame for fixing and damping the middle net of the automobile according to the present invention;

FIG. 3 is a sectional top view of a part of the structure of the plastic frame for fixing and damping the net in the automobile according to the present invention;

fig. 4 is an enlarged view of a structure in fig. 2.

In the figure: 1 plastic frame body, 2 installing frames, 3 automobile middle net bodies, 4 sliding rods, 5 sliding blocks, 6 first springs, 7 telescopic rods, 8 second springs, 9 fixing plates, 10 worms, 11 handles, 12 worm gears, 13 threaded rods, 14 threaded sleeves, 15 limiting grooves and 16 installing grooves.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, a plastic frame for fixing and damping a middle net of an automobile comprises a plastic frame body 1, wherein an installation frame 2 is arranged in the plastic frame body 1, the middle net body 3 of the automobile is installed on the installation frame 2, two installation grooves 16 are formed in the installation frame 2, fixing plates 9 are arranged in the two installation grooves 16, damping mechanisms are arranged between the two fixing plates 9 and the plastic frame body 1, the middle net body 3 of the automobile can be buffered and protected by the damping mechanisms, and the damage of the middle net body 3 caused by collision is avoided.

Damper is including setting up two sliding trays on plastics frame body 1, two slide bars 4 of the equal fixedly connected with of inner wall of two sliding trays, all be equipped with slider 5 in two sliding trays, every slide bar 4 runs through slider 5 respectively and rather than sliding connection, the outer wall of four slide bars 4 all overlaps and is equipped with first spring 6, the both ends of four first spring 6 respectively with the inner wall fixed connection of slider 5 and sliding tray, two slider 5 all rotate and are connected with telescopic link 7, the other end of two telescopic link 7 rotates with fixed plate 9 jointly and is connected, the outer wall of two telescopic link 7 all overlaps and is equipped with second spring 8, the both ends of two second spring 8 respectively with slider 5 and fixed plate 9 fixed connection, can protect installing frame 2 and car china net body 3 through setting up damper.

The dismounting mechanism is arranged between the two fixing plates 9 and the mounting frame 2 and comprises a worm 10 which is arranged in the fixing plate 9 and is rotatably connected with the fixing plate 9, the top of the worm 10 penetrates through the fixing plate 9, the top of the worm 10 is fixedly connected with a handle 11, the outer wall of the handle 11 is sleeved with a layer of protective sleeve, the protective sleeve is made of rubber, the worm 10 is meshed with a worm wheel 12, two ends of the worm wheel 12 are fixedly connected with threaded rods 13, the two threaded rods 13 are rotatably connected with the fixing plate 9, the outer walls of the two threaded rods 13 are sleeved with threaded sleeves 14 which are in threaded connection with the threaded rods 13, the cross section of each threaded sleeve 14 is rectangular, the threaded sleeves 14 are prevented from rotating, the outer walls of the threaded rods 13 and the inner walls of the threaded sleeves 14 are respectively provided with external threads and internal threads which are matched, the two threaded sleeves 14 penetrate through the fixing plate 9 and are in sliding connection with the fixing plate, and the mounting frame 2 is provided with two limit grooves 15, the two thread sleeves 14 are respectively embedded in the limiting grooves 15, and the damaged automobile middle net body 3 is convenient to replace through the dismounting mechanism.

In the utility model, when the automobile middle net body 3 vibrates due to jolting in the driving process of the automobile, the automobile middle net body 3 can drive the mounting frame 2 to vibrate, when the mounting frame 2 moves up and down, the telescopic rod 7 can be contracted or extended, and the telescopic rod 7 can deflect to compress or stretch the second spring 8, so that the second spring 8 can be buffered and damped in the up-and-down direction for one time through the deformation of the second spring 8; when the mounting frame 2 moves left and right, the telescopic rod 7 is driven to contract or extend, meanwhile, the telescopic rod 7 deflects, the second spring 8 is compressed or stretched, and one-time left and right buffering and shock absorption can be performed through the deformation of the second spring 8; when the mounting frame 2 moves back and forth, the fixing plate 9, the telescopic rod 7 and the sliding block 5 are driven to move back and forth, so that the first spring 6 is stretched or compressed, the buffering and shock absorption in the front and back direction can be carried out for one time through the deformation of the first spring 6, the mounting frame 2 and the automobile middle net body 3 are buffered and damped, the automobile middle net body 3 can be protected from being damaged due to collision, and the service life of the automobile middle net body is prolonged; when the automobile middle net body 3 is damaged and needs to be replaced, only the handle 11 is held to rotate, the worm 10 is driven to rotate, the worm wheel 12 and the threaded rod 13 are made to rotate, the threaded sleeves 14 at the two ends move relatively until the threaded sleeves 14 are separated from the limiting grooves 15, the mounting frame 2 and the automobile middle net body 3 can be taken down to be replaced and maintained, and the operation is simple.

Claims

1. The utility model provides a be used for fixed absorbing plastics frame of car china net, includes plastics frame body (1), its characterized in that, be equipped with installing frame (2) in plastics frame body (1), install car china net body (3) on installing frame (2), be equipped with two mounting grooves (16) on installing frame (2), two all be equipped with fixed plate (9), two in mounting groove (16) all be equipped with damper between fixed plate (9) and the plastics frame body (1), two all be equipped with disassembly body between fixed plate (9) and installing frame (2).

2. The plastic frame for fixing and damping the mesh in the automobile according to claim 1, wherein the damping mechanism comprises two sliding grooves arranged on the plastic frame body (1), the inner walls of the two sliding grooves are fixedly connected with two sliding rods (4), the two sliding grooves are provided with sliding blocks (5), each pair of sliding rods (4) respectively penetrates through and is slidably connected with the sliding block (5), the outer walls of the four sliding rods (4) are respectively sleeved with a first spring (6), the two ends of the four first springs (6) are respectively fixedly connected with the sliding block (5) and the inner walls of the sliding grooves, the two sliding blocks (5) are respectively rotatably connected with a telescopic rod (7), the other ends of the two telescopic rods (7) are jointly rotatably connected with a fixed plate (9), the outer walls of the two telescopic rods (7) are respectively sleeved with a second spring (8), two ends of the two second springs (8) are respectively and fixedly connected with the sliding block (5) and the fixed plate (9).

3. The plastic rim for net fixing and shock absorbing in automobiles according to claim 1, the dismounting mechanism comprises a worm (10) which is arranged in the fixing plate (9) and is rotationally connected with the fixing plate, the top of the worm (10) penetrates through the fixing plate (9), the top of the worm (10) is fixedly connected with a handle (11), the worm (10) is meshed with a worm wheel (12), threaded rods (13) are fixedly connected to two ends of the worm wheel (12), the two threaded rods (13) are rotatably connected with the fixed plate (9), threaded sleeves (14) in threaded connection with the threaded rods are sleeved on the outer walls of the two threaded rods (13), the two threaded sleeves (14) penetrate through the fixed plate (9) and are in sliding connection with the fixed plate, the mounting frame (2) is provided with two limiting grooves (15), and the threaded sleeves (14) are embedded into the limiting grooves (15) respectively.

4. The plastic frame for fixing and damping the automobile middle net according to claim 3, characterized in that a protective sleeve is sleeved on the outer wall of the handle (11), and the protective sleeve is made of rubber.

5. The plastic rim for net fixing and shock absorbing in automobiles as claimed in claim 3, wherein the outer wall of said threaded rod (13) and the inner wall of said threaded sleeve (14) are provided with mating external and internal threads, respectively.

6. A plastic rim for net fixing and shock absorbing in automobiles according to claim 3 is characterized in that the cross section of the threaded sleeve (14) is provided in a rectangular shape.