CN203396585U

CN203396585U - Replaceable suspension adjusting tool of collision block

Info

Publication number: CN203396585U
Application number: CN201320479038.2U
Authority: CN
Inventors: 田小彦; 李璐; 熊明洁
Original assignee: SAIC Motor Corp Ltd
Current assignee: SAIC Motor Corp Ltd
Priority date: 2013-08-06
Filing date: 2013-08-06
Publication date: 2014-01-15
Anticipated expiration: 2023-08-06

Abstract

A replaceable suspension adjusting tool of a collision block is disclosed by the utility model and includes a gearbox connection bracket, a rubber mainspring, an outer framework, a collision block, and a gasket. The rubber mainspring is arranged inside the gearbox connection bracket; the outer framework faces up to the gearbox connection bracket, and the outer framework is connected with the gearbox connection bracket by a screw; the collision block is arranged in the outer framework; and the gasket is arranged between the gearbox connection bracket and the outer framework. Two sides of the front end of the gearbox connection bracket are provided with a mounting surface; a connecting surface is arranged at two sides of the outer framework; the connecting surface is corresponding to the mounting surface; and the gasket is arranged between the mounting surface and the connecting surface. At least one gasket is provided. In the utility model, the replaceable suspension adjusting tool of the collision block substantially saves the cost and cycle of the suspension adjusting, increases the probability of the suspension adjusting, and maximizes the effect of the suspension adjusting on improving the vibration and noise performance and the driving harshness of the vehicle, so that the foundation is laid to further improve the market competitiveness of the vehicle product.

Description

The collision block changeable type debugging tool that suspends

Technical field

The utility model relates to Automobile Design field, particularly a kind of collision block changeable type of the suspension system debugging that is applicable to passenger car debugging tool that suspends.

Background technology

Power assembly suspension system plays the vibration of decay power assembly in car load, and supporting motive force assembly weight is controlled the effect of power assembly attitude in Vehicle Driving Cycle process.

In car load performance history, in order to improve NVH(Noise, Vibration, the Harshness of car load) performance, improve driver comfort, need to debug power assembly suspension system.To the adjustment in suspend collision block shape and gap, be wherein the groundwork of debugging that suspends.

In current driving force assembly suspension system debug process, adjusting collision block shape and gap is to realize by the debugging exemplar of manufacture.Because rubber parts is mold members, therefore, obtain the part in different collision block shapes and gap, need to open various mould, be subject to the restriction of cost of development and construction cycle, it is almost impossible in debug process, attempting the debugging part of multiple collision block shape and collision block gap in the utility model.Therefore limited the further raising of car load vibration noise performance and the smooth-going performance of driving.

Utility model content

The purpose of this utility model is to provide a kind of collision block that suspends can freely dismantle and the adjustable collision block changeable type in the gap debugging tool that suspends.

For solving the problems of the technologies described above, the utility model collision block changeable type debugging tool that suspends, comprising: wheel box connection bracket; Rubber spring, described rubber spring is arranged in described wheel box connection bracket; Outer skeleton, described outer skeleton is towards described wheel box connection bracket, and described outer skeleton is connected with described wheel box connection bracket by screw; In described outer skeleton, be provided with collision block; And pad, described pad is arranged between described wheel box connection bracket and described outer skeleton.

Preferably, in the front end both sides of described wheel box connection bracket, be provided with installed surface, in the both sides of described outer skeleton, be provided with joint face, described joint face is corresponding with described installed surface, and described pad is arranged between described installed surface and described joint face.

Preferably, the quantity of described pad is at least one.

The utility model collision block changeable type debugging tool that suspends has greatly been saved cost and the cycle of the debugging that suspends, and has increased the possibility of the debugging that suspends, and farthest having brought into play the debugging that suspends and having promoted car load vibration noise performance and driving the effect in ride comfort.For further improving the car load competitiveness of product in market, lay the foundation.

Accompanying drawing explanation

Fig. 1 is the utility model collision block changeable type debugging tool back up pad embodiment mono-explosive view that suspends;

Fig. 2 is suspend debugging tool back up pad embodiment bis-outer skeletons and collision block structural representation of the utility model collision block changeable type;

Fig. 3 is suspend debugging tool back up pad embodiment tri-outer skeletons and collision block structural representation of the utility model collision block changeable type;

Fig. 4 is suspend debugging tool back up pad embodiment skeleton and collision block structural representation all round of the utility model collision block changeable type;

Fig. 5 is suspend debugging tool back up pad embodiment five outer skeletons and collision block structural representation of the utility model collision block changeable type;

Fig. 6 is suspend debugging tool back up pad embodiment six outer skeletons and collision block structural representation of the utility model collision block changeable type.

The utility model collision block changeable type description of reference numerals in debugging tool accompanying drawing that suspends:

1-wheel box connection bracket 2-installed surface 3-rubber spring

The outer skeleton 5-joint face 6-collision block of 4-

7-pad 8-bolt

Embodiment

Below in conjunction with accompanying drawing, the utility model collision block changeable type debugging tool that suspends is described in further detail.

As shown in Figure 1, the utility model collision block changeable type debugging tool that suspends, comprising: wheel box connection bracket 1, rubber spring 3 is arranged in wheel box connection bracket 1, in the front end both sides of wheel box connection bracket 1, is provided with installed surface 2.

Outer skeleton 4 is towards wheel box connection bracket 1, and collision block 6 is arranged in outer skeleton 4, and the both sides of skeleton 4 are provided with joint face 5 outside, and joint face 5 is corresponding with installed surface 2.

Three layers of pad 7 are arranged between installed surface 2 and joint face 5.And can according to different needs, by the pad of pad varying number or thickness, adjust the gap of collision block, adopt the connected mode of screw, easy accessibility.

As shown in Fig. 2～Fig. 6, the normalized form of collision block 6 various shapes, can be general on all vehicles of all items, therefore can be used as standardized debugging instrument uses, the disposable sulfuration of method that some standardization collision blocks 6 can be used a multi-cavity mold forms, further saved construction cycle and development cost and suspended the time that die adjustment and part are manufactured in debug process, thereby saved, in each automobile development, suspended the new mold of part and adjust the expense of mould.

Below the preferred embodiment of the utility model having been created illustrates, but the utility model is not limited to embodiment, those of ordinary skill in the art also can make all modification being equal to or replacement under the prerequisite without prejudice to the utility model creative spirit, and the modification that these are equal to or replacement are all included in the application's scope.

Claims

1. the collision block changeable type debugging tool that suspends, is characterized in that, comprising:

Wheel box connection bracket;

Rubber spring, described rubber spring is arranged in described wheel box connection bracket;

Outer skeleton, described outer skeleton is towards described wheel box connection bracket, and described outer skeleton is connected with described wheel box connection bracket by screw; In described outer skeleton, be provided with collision block; And

Pad, described pad is arranged between described wheel box connection bracket and described outer skeleton.

2. the collision block changeable type according to claim 1 debugging tool that suspends, it is characterized in that, front end both sides in described wheel box connection bracket are provided with installed surface, both sides at described outer skeleton are provided with joint face, described joint face is corresponding with described installed surface, and described pad is arranged between described installed surface and described joint face.

3. the collision block changeable type according to claim 1 debugging tool that suspends, is characterized in that, the quantity of described pad is at least one.