Fire fighting truck novel cushion

A fire truck, a new type of technology, applied in the direction of thigh cushions, etc., can solve the problems of increasing consumption time, impact of fire extinguishing, and seat cushion immobility, etc., to achieve the effects of shortening consumption time, quickly extinguishing, and increasing reliability

Inactive Publication Date: 2017-01-04
TIANJIN DEBANG FIRE FIGHTING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a problem in the implementation of the above-mentioned steps: the cushion is fixed with the seat of the vehicle, that is, the cushion is fixed, and at the same time, in order to increase the comfort of the cushion, the outer surface of the existing cushion is basically passed through Made of leather, fluff, etc., that is, there is a certain roughness on the outer surface of the cushion
When the firefighters turn their bodies, there will be greater friction between the firefighters and the seat cushion, which greatly increases the time it takes for firefighters to get out of the car, thus affecting the fire fighting

Method used

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  • Fire fighting truck novel cushion
  • Fire fighting truck novel cushion

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 Shown, the novel cushion that this fire truck is used is made up of counterweight plate 1, connecting plate 2, rubber pad 3, housing 4 etc. Wherein, the counterweight plate 1 , the connecting plate 2 and the rubber pad 3 are all disc-shaped and the central axes of the three are collinear.

[0027] Specifically, the upper end surface of the rubber pad 3 is in contact with the lower end surface of the weight plate 1 , and the rubber pad 3 is fixed to the weight plate 1 through a concave-convex connection structure. In this example, if figure 1 and figure 2 As shown, the concave-convex connection structure includes a dovetail groove 1b set on the lower end surface of the weight plate 1 and a buckle 3a correspondingly provided on the rubber pad 3. The central axes of the heavy plates 1 are collinear. The dovetail groove 1b matches the buckle 3a, that is, the buckle 3a is also in the shape of a ring. The buckle 3a is embedded in the dovetail groove 1b,...

Embodiment 2

[0034] The structure and principle of this second embodiment are basically the same as that of the first embodiment, except that the concave-convex connection structure includes a connection hole on the lower end surface of the weight plate 1 and a connection hole matching the connection hole on the rubber pad 3. column. There are at least 2 connecting holes and they are evenly distributed along the circumferential direction. The connecting holes are tapered and the holes of the connecting holes gradually decrease in the direction of the rubber pad 3. The number of connecting columns is the same as that of the connecting holes and their positions correspond to each other. inside the hole.

Embodiment 3

[0036] The structure and principle of this third embodiment are basically the same as that of the first embodiment, except that the friction mechanism is a friction disc sleeved on the rotating shaft 2a, one end of the friction disc is fixedly connected with the weight plate 1, and the friction disc The other end is against the connecting plate 2.

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Abstract

The invention provides a fire fighting truck novel cushion, belongs to the machinery technical field, and solves the problems that an existing cushion may obstruct a fireman to get off; the fire fighting truck novel cushion comprises a round plate shape counterweight plate; the top of the counterweight plate is provided with a round connecting plate; the connecting plate and the counterweight plate are coaxially arranged; the bottom end face of the counterweight plate is attached by a round plated rubber pad; the rubber pad and the connecting plate are coaxially arranged; the rubber pad is fixed with the counterweight plate through an accidented connecting structure; the bottom end face center of the connecting plate is provided with a protruding rotary shaft; the rotary shaft and the counterweight plate are axially fixed; a friction mechanism allowing the counterweight plate and the connecting plate to produce friction resistance is arranged between the two; the top end face of the connecting plate is fixedly connected with a housing with a sealed chamber; the housing is made of a flexible material; the chamber is filled with sponge, and forms a round plated shape under the filling state. The fire fighting truck novel cushion can reduce the time needed by the fireman to get off the truck.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a novel seat cushion, in particular to a novel seat cushion for a fire truck. Background technique [0002] The cushion used on the existing fire engine is identical to that used on the common car, and they are all fixed by the seat of the vehicle through the connecting strip. When the seat cushion is used on a fire truck, because there is a large distance between the cab of the fire truck and the ground, when the firefighter comes out of the cab, two steps are generally required: 1. Turn the body first to align the body with the exit of the cab. Right on; 2. Firefighters come out of the cab through the exit. There is a problem in the implementation of the above-mentioned steps: the cushion is fixed with the seat of the vehicle, that is, the cushion is fixed, and at the same time, in order to increase the comfort of the cushion, the outer surface of the existing cushion is basica...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60N2/62
Inventor 徐凤利
Owner TIANJIN DEBANG FIRE FIGHTING EQUIP
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