CN209225253U - One kind being applied to automobile back wheel cabin inner panel - Google Patents

Abstract

The utility model provides a kind of applied to automobile back wheel cabin inner panel, it is related to auto parts field, it should be applied to automobile back wheel cabin inner panel, including rear-wheel cabin inner panel, connecting hole is offered on the inner panel of the rear-wheel cabin, the side wall of rear-wheel cabin inner panel and be located at connecting hole outside be connected with outer ring, the outer ring is internally provided with inner ring, the outer wall of the inner ring is connected with connection sliding block, the inner wall of side and outer ring of the connection sliding block far from inner ring is slidably connected, the inner wall of the outer ring is connected with flexible kelly, the end of the flexible kelly extends to the inside of inner ring, it should be applied to automobile back wheel cabin inner panel, outer ring is arranged in the connection hole of rear-wheel cabin inner panel, inner ring drives the inside of flexible kelly insertion inner ring under the action of torsional spring, by the buckle banding of fixed rear-wheel cabin inner panel, improve that buckle connect with rear-wheel cabin inner panel is firm Property, the probability that rear-wheel cabin inner panel falls off is reduced, maintenance times are reduced, saves maintenance cost.

Description

One kind being applied to automobile back wheel cabin inner panel

Technical field

The utility model relates to technical field of automobile accessories, specially a kind of to be applied to automobile back wheel cabin inner panel.

Background technique

Many Vehicle structures have wheel shell, which forms the wheel cabin for surrounding tire and vehicle wheel component, are rotating Tire and wheel and wheel shell between there is space, be provided with inner panel in automotive wheels cabin, inner panel is usually fixed by snap, It jolts to easily lead in the process of moving and be separated inside buckle and rear-wheel cabin, influence the safety of traveling.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of applied to automobile back wheel cabin inner panel, solves interior Plate is usually fixed by snap, and jolting to easily lead in the process of moving separates inside buckle and rear-wheel cabin, influences driving safety The problem of.

(2) technical solution

In order to achieve the above object, the utility model is achieved by the following technical programs: one kind being applied to automobile back wheel Cabin inner panel, including rear-wheel cabin inner panel, offer connecting hole on the inner panel of the rear-wheel cabin, the side wall of rear-wheel cabin inner panel and are located at The outside of connecting hole is connected with outer ring, and the outer ring is internally provided with inner ring, is connected with torsional spring between the inner ring and outer ring, The outer wall of the inner ring is connected with connection sliding block, and the inner wall of side and outer ring of the connection sliding block far from inner ring is slidably connected, The inner wall of the outer ring is connected with flexible kelly, and the flexible kelly extends to the inside of inner ring far from one end of outer ring, The outer wall of the inner ring is connected with driving lever, and driving lever extends to the outside of outer ring, and the circular arc of rear-wheel cabin inner panel is connected with Glass mat, the glass mat are connected with connecting rod, the end sleeve of the connecting rod far from the side of rear-wheel cabin inner panel It is connected to rubber block, the rubber block is connected with isolation board far from the side of connecting rod.

Preferably, the end of the flexible kelly is connected with rubber slab, and side of the rubber slab far from flexible kelly It is provided with hair side.

Preferably, the inner wall of the outer ring offers sliding slot compatible with connection sliding block, and the inner wall activity peace of sliding slot Equipped with ball, and ball is contacted with the side wall of connection sliding block.

Preferably, the end sleeve of the driving lever is equipped with the barrel being threadedly coupled with it, and the end outer wall of driving lever is provided with Screw thread compatible with barrel.

Preferably, the isolation board is equipped with rubber and plastic boards close to the side of connecting rod, and rubber and plastic boards are sheathed on rubber block It is external.

(3) beneficial effect

The utility model provides a kind of applied to automobile back wheel cabin inner panel.Have it is following the utility model has the advantages that

1, automobile back wheel cabin inner panel should be applied to, the connection hole of inner panel is provided with outer ring in rear-wheel cabin, and inner ring is in torsional spring Under the action of drive the inside of flexible kelly insertion inner ring, will fixed rear-wheel cabin inner panel buckle banding, improve buckle with after The stability of cabin inner panel connection is taken turns, while improving rear-wheel cabin inner panel and snapping connection the intensity at place, it is de- to reduce rear-wheel cabin inner panel The probability fallen reduces maintenance times, saves maintenance cost.

2, automobile back wheel cabin inner panel should be applied to, the side wall of inner panel is provided with glass mat in rear-wheel cabin, effectively subtracts The noise generated when small tire rotation is transferred to the decibel in cockpit, increases the comfort of driving, glass mat with every From cavity is formed between plate, further increase soundproof effect, the rubber block of setting make isolation board can fine motion, while the bullet of rubber block Property performance, carries out buffering energy dissipating to the promotion of isolation board to vehicle traveling process apoplexy, improves the stability of connection.

Detailed description of the invention

Fig. 1 is the schematic internal view of the utility model outer ring；

Fig. 2 is the appearance diagram of the utility model；

Fig. 3 is the connection schematic diagram of the utility model isolation board；

Fig. 4 is the structural schematic diagram of the utility model sliding slot.

In figure: 1 rear-wheel cabin inner panel, 2 outer rings, 3 inner ring, 4 connection sliding blocks, 5 sliding slots, 6 balls, 7 flexible kellies, 8 torsional springs, 9 Rubber slab, 10 driving levers, 11 barrels, 12 glass mats, 13 connecting rods, 14 rubber blocks, 15 rubber and plastic boards, 16 isolation boards, 17 connections Hole.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

The utility model embodiment provides one kind and is applied to automobile back wheel cabin inner panel, as shown in Figs 1-4, including in rear-wheel cabin Plate 1, connecting hole 17 is offered on rear-wheel cabin inner panel 1, and the side wall of rear-wheel cabin inner panel 1 and the outside for being located at connecting hole 17 are connected with outer Ring 2, outer ring 2 are internally provided with inner ring 3, torsional spring 8 are connected between inner ring 3 and outer ring 2, and the outer wall of inner ring 3 is connected with connection Sliding block 4, side of the connection sliding block 4 far from inner ring 3 and the inner wall of outer ring 2 are slidably connected, and the inner wall of outer ring 2 offers and connect cunning The compatible sliding slot 5 of block 4, and the inner wall of sliding slot 5 is movably installed with ball 6, and ball 6 is contacted with the side wall of connection sliding block 4, it is sliding The setting of slot 5 and ball 6 keeps inner ring 3 and the mutual rotation of outer ring 2 more smooth, and the inner wall of outer ring 2 is connected with flexible card Bar 7, flexible kelly 7 extend to the inside of inner ring 3 far from one end of outer ring 2, and the end of flexible kelly 7 is connected with rubber slab 9, and rubber slab 9 is provided with hair side far from the side of flexible kelly 7, rubber slab 9 increases the contact surface of flexible kelly 7, increases With the frictional resistance of the buckle of fixed rear-wheel cabin inner panel 1, the outer wall of inner ring 3 is connected with driving lever 10, and driving lever 10 extends to outer ring 2 Outside, the end sleeve of driving lever 10 is equipped with the barrel 11 being threadedly coupled with it, and the end outer wall of driving lever 10 is provided with and barrel 11 compatible screw threads, rotating barrel 11 compresses outer ring 2 can be fixed by inner ring 3 and outer ring 2, more steady to the restriction of buckle Fixed, the circular arc of rear-wheel cabin inner panel 1 is connected with glass mat 12, glass mat 12 have sound-absorbing, sound insulation, it is heat-insulated, environmentally friendly, The features such as fire-retardant, glass mat 12 are connected with connecting rod 13, the end socket of connecting rod 13 far from the side of rear-wheel cabin inner panel 1 Have a rubber block 14, rubber block 14 is connected with isolation board 16 far from the side of connecting rod 13, isolation board 16 close to connecting rod 13 one Side is equipped with rubber and plastic boards 15, and rubber and plastic boards 15 are sheathed on the outside of rubber block 14, and rubber-plastics material is resilient closed cell's elastic material, tool Have it is soft, resistance to circumnutate, resist cold, is heat-resisting, is fire-retardant, the excellent performances such as waterproof, thermal coefficient are low, damping and sound-absorbing, further increase The soundproof effect of the device.

Working principle: being provided with outer ring 2 at the connecting hole 17 of rear-wheel cabin inner panel 1, inner ring 3 drives under the action of torsional spring 8 Flexible kelly 7 is inserted into the inside of inner ring 3, by the buckle banding of fixed rear-wheel cabin inner panel 1, improves buckle and rear-wheel cabin inner panel 1 The stability of connection, stirring driving lever 10 can control the rotation of inner ring 3, so that flexible kelly 7 stretching inside inner ring 3 is controlled, Rotating barrel 11 compresses outer ring 2 can be fixed by inner ring 3 and outer ring 2, and more stable to the restriction of buckle, glass mat 12 subtracts The noise generated when small tire rotation is transferred to the decibel in cockpit, increases the comfort of driving, glass mat 12 with Form cavity between isolation board 16, further increase soundproof effect, the rubber block 14 of setting make isolation board 16 can fine motion, while rubber The elastic property of blob of viscose 14 carries out buffering energy dissipating to the promotion of isolation board 16 to vehicle traveling process apoplexy, improves connection Stability.

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic Element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. one kind is applied to automobile back wheel cabin inner panel, which is characterized in that including rear-wheel cabin inner panel (1), rear-wheel cabin inner panel (1) On offer connecting hole (17), the side wall of rear-wheel cabin inner panel (1) and be located at connecting hole (17) outside be connected with outer ring (2), the outer ring (2) is internally provided with inner ring (3), is connected with torsional spring (8) between the inner ring (3) and outer ring (2), described The outer wall of inner ring (3) is connected with connection sliding block (4), and side of the connection sliding block (4) far from inner ring (3) is interior with outer ring (2) Wall is slidably connected, and the inner wall of the outer ring (2) is connected with flexible kelly (7), and the flexible kelly (7) is far from outer ring (2) One end extend to the inside of inner ring (3), the outer wall of the inner ring (3) is connected with driving lever (10), and driving lever (10) extend to it is outer The outside of ring (2), the circular arc of rear-wheel cabin inner panel (1) are connected with glass mat (12), the glass mat (12) Side far from rear-wheel cabin inner panel (1) is connected with connecting rod (13), and the end of the connecting rod (13) is socketed with rubber block (14), The rubber block (14) is connected with isolation board (16) far from the side of connecting rod (13).

2. according to claim 1 a kind of applied to automobile back wheel cabin inner panel, it is characterised in that: the flexible kelly (7) End be connected with rubber slab (9), and rubber slab (9) is provided with hair side far from the side of flexible kelly (7).

A kind of be applied to automobile back wheel cabin inner panel 3. according to claim 1, it is characterised in that: the outer ring (2) it is interior Wall offers and connection sliding block (4) compatible sliding slot (5), and the inner wall of sliding slot (5) is movably installed with ball (6), and ball (6) it is contacted with the side wall of connection sliding block (4).

4. according to claim 1 a kind of applied to automobile back wheel cabin inner panel, it is characterised in that: the end of the driving lever (10) Portion is arranged with the barrel (11) being threadedly coupled with it, and the end outer wall of driving lever (10) is provided with and barrel (11) compatible spiral shell Line.

5. according to claim 1 a kind of applied to automobile back wheel cabin inner panel, it is characterised in that: the isolation board (16) is leaned on The side of nearly connecting rod (13) is equipped with rubber and plastic boards (15), and rubber and plastic boards (15) are sheathed on the outside of rubber block (14).