CN202733195U

CN202733195U - Pipe clamp for vehicle steering hose

Info

Publication number: CN202733195U
Application number: CN 201220377435
Authority: CN
Inventors: 高勇; 詹可炬; 杨国库
Original assignee: Xiamen King Long United Automotive Industry Co Ltd
Current assignee: Xiamen King Long United Automotive Industry Co Ltd
Priority date: 2012-08-01
Filing date: 2012-08-01
Publication date: 2013-02-13
Anticipated expiration: 2022-08-01

Abstract

The utility model discloses a pipe clamp for a vehicle steering hose. The pipe clamp comprises an upper pipe clamp and a lower pipe clamp, wherein each pipe clamp comprises an iron bracket, a shock absorbing rubber pad and more than one position limitation spacer bush; one faces of the shock reducing rubber pads are fixed with the side walls of the iron brackets, and the other faces are fixed connected with the more than one position limitation spacer bushes; through holes are respectively formed in and penetrates the fixedly-connected iron brackets and the shock reducing rubber pads; the inner sides of the two shock reducing rubber pads of the two pipe clamps are propped against each other; and the position limitation spacer bushes fixedly connected to the inner sides of the shock reducing rubber pads are oppositely arranged. According to the utility model, the iron brackets ensure that the whole system is firmly fixed, the regulation of the rubber stiffness and the vibration isolation rate is realized by a gap between the upper position limitation spacer bush and the lower position limitation spacer bush, the shock absorbing rubber pads play the role of shock and noise reduction, so that the noise and shock are difficult to transmit inside a vehicle body of a passage car, and accordingly, the pipe clamp for the vehicle steering hose has an excellent effect of shock and noise reduction.

Description

The Vehicular turn oil pipe clamp

Technical field

The utility model relates to a kind of Vehicular turn oil feed line system, particularly relates to a kind of Vehicular turn oil pipe clamp.

Background technique

Along with the development of modern bus car load technology, bus engine power increases gradually, and the power steering pump displacement is corresponding the increase also.How to abate the noise, reduce to vibrate the problem that merits special attention when becoming Bus ﹠ Coach Design.Tradition passenger vehicle steering oil pipe pipe clamp is nylon pipe clamp, although nylon pipe clamp is fixed, but noise reduction is poor, along with bus engine power increases gradually, engine noise is by turning to the oil inlet and oil return steel pipe, be delivered to the floor frame square steel by pipe clamp again and form cavity resonance, cause that noise in the car, vibrations strengthen.In order to strengthen passenger vehicle car load travelling comfort effect, reduce from passenger vehicle noise source motor and power assistance pump for steering through turning to oil inlet and oil return steel pipe pipeline to be delivered to noise in the passenger car, need to develop and satisfy the new type passenger car steering oil pipe pipe clamp that the passenger vehicle travelling comfort requires.

The model utility content

The purpose of this utility model is to provide the Vehicular turn oil pipe clamp of a kind of vibration isolation, excellent noise reduction effect.

For achieving the above object, technical solution of the present utility model is:

The utility model is a kind of Vehicular turn oil pipe clamp, and it is comprised of upper and lower two pipe clamps; Described pipe clamp comprises retort stand, yielding rubber pad, more than one spacing spacer; The one side of yielding rubber pad is fixed together with the inwall of retort stand, and more than one spacing spacer is fixed in the another side of yielding rubber pad, offers one at the retort stand that is fixed together and yielding rubber pad and runs through both through holes; The inner side surface of the yielding rubber pad of described two pipe clamps leans together, and the spacing spacer that is fixed on this yielding rubber pad inner side surface is oppositely arranged.

The one side of described yielding rubber pad is fixed together with the mode of the inwall of retort stand by sulfuration, and spacing spacer is fixed in the another side of yielding rubber pad by the mode of sulfuration.

Described spacing spacer has two.

The utility model also comprises stop collar, and this stop collar is placed through the through hole that runs through on retort stand and the yielding rubber pad.

After adopting such scheme, because the utility model mainly is comprised of retort stand, yielding rubber pad, more than one spacing spacer.Retort stand of the present utility model partly makes whole system fixed, and adjust rubber rigidity and vibration isolation rate by upper and lower spacing spacer gap, and yielding rubber paves damping, Noise Reduction, noise, vibrations are difficult for being delivered to bus body inside by metal skeleton of floor, so that vibration isolation of the present utility model, noise reduction are best.It is poor that the utility model has solved existing single nylon material pipe clamp noise reduction; Engine noise, power assistance pump for steering noise can be delivered to floor frame square steel and Fang Gang formation cavity resonance by pipe clamp again by turning to the oil inlet and oil return steel pipe, and noise, vibration strengthen; The technical problem that finally causes the modern bus travelling comfort to reduce.

Below in conjunction with the drawings and specific embodiments the utility model is further described.

Description of drawings

Fig. 1 is front view of the present utility model;

Fig. 2 is plan view of the present utility model;

Fig. 3 is side view of the present utility model.

Embodiment

As shown in Figure 1 and Figure 2, the utility model is a kind of Vehicular turn oil pipe clamp, it by upper and lower two

pipe clamps

1,2 and stop collar 3 form.

Described pipe clamp 1 comprises retort stand 11, yielding rubber pad 12, two spacing spacers 13.The mode of the inwall of the one side of described yielding rubber pad 12 and retort stand 11 by sulfuration is fixed together and retort stand 11 sides are lower than the another side of yielding rubber pad 12, two spacing spacers are fixed in respectively the another side of yielding rubber pad 12 by the mode of sulfuration, offer one at the retort stand 11 that is fixed together and yielding rubber pad 12 and run through both through holes.Described two

pipe clamps

1,2 yielding

rubber pad

12,22 inner side surface lean together, and the spacing spacer 13 that is fixed on yielding rubber pad 12 inner side surfaces is oppositely arranged with the spacing spacer 23 that is fixed in the spacing spacer 23 on the yielding rubber pad 22.

During installation, described upper and lower two

pipe clamps

1,2 are oppositely arranged, spacing spacer 13 on it, 23 relative, stop collar 3 passes the through hole that runs through on retort stand 11, yielding rubber pad 12, yielding rubber pad 23, the retort stand 21 successively, again bolt 4 is passed stop collar 3, pass again vehicle floor metal frame 10 and be spirally connected with nut 5.Because retort stand 11,21 sides are lower than yielding

rubber pad

12,22 another side, form gap J(as shown in Figure 3 between retort stand 11,21 opposing sides), this default gap J can control yielding

rubber pad

12,22 rigidity.

In the present embodiment, described yielding

rubber pad

12,22 adopts butyl yielding rubber material to make.

Working principle of the present utility model:

The utility model when quiet contact, upper

lower tube clip

1,2 when quiet contact up and down short transverse leave rubber compression clearance J(as shown in Figure 3), stop to stop collar 3 contacts by bolt 4 screw-down torque compressing rubbers.The gap J that reserves is set as 5-8MM.By this limit stoper fix two steering oil pipes firm and so that rubber when installing in advance by compression, increased the vibration isolation rate; And can not rock.

Emphasis of the present utility model just is: adopt the yielding rubber pad.

The above, it only is the utility model preferred embodiment, the quantity of spacing spacer can be had needs and be decided, so can not limit the scope that the utility model is implemented with this, the equivalence of namely doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims

1. Vehicular turn oil pipe clamp, it is characterized in that: it is comprised of upper and lower two pipe clamps; Described pipe clamp comprises retort stand, yielding rubber pad, more than one spacing spacer; The one side of yielding rubber pad is fixed together with the inwall of retort stand, and more than one spacing spacer is fixed in the another side of yielding rubber pad, offers one at the retort stand that is fixed together and yielding rubber pad and runs through both through holes; The inner side surface of the yielding rubber pad of described two pipe clamps leans together, and the spacing spacer that is fixed on this yielding rubber pad inner side surface is oppositely arranged.

2. Vehicular turn oil pipe clamp according to claim 1 is characterized in that: the one side of described yielding rubber pad is fixed together with the mode of the inwall of retort stand by sulfuration, and spacing spacer is fixed in the another side of yielding rubber pad by the mode of sulfuration.

3. Vehicular turn oil pipe clamp according to claim 1, it is characterized in that: described spacing spacer has two.

4. Vehicular turn oil pipe clamp according to claim 1, it is characterized in that: it also comprises stop collar, this stop collar is placed through the through hole that runs through on retort stand and the yielding rubber pad.