CN2471659Y - Chassis maintaining bed with universal wheels - Google Patents

Abstract

The utility model provides an automobile chassis maintenance bed with a universal wheel, mainly comprising a foldaway minitype bed body with a soft cushion, a dog block, a toolbox and a universal trundle. The utility model has the advantages of simple structure; light weight, durability, low cost, easy fabrication and convenient use, storage and carrying, when unfolded, the utility model becomes a maintenance bed; when folded, the utility model then shapes like a suitcase; the utility model enables free advance and retreat while in use and can rotate in 360 degrees; the maintenance staff can lie on the bed with the body leaving the ground, or put the head on the dog block then enter under the automobile chassis to operate; the utility model improves working conditions, provides comfortable feelings, and is applied to various automobiles in particular to long-distance automobiles as standbys.

Description

The car chassis maintenance bed of band cardan wheel

The utility model belongs to the automobile repair apparatus, specifically has the car chassis maintenance bed of cardan wheel.

In the running car way, break down unavoidably.When the et out of order of automobile bottom, must crawl into and go place under repair below the chassis.Because the space below the chassis is very little, turnover is difficulty quite, adds and is the operation of lying on the back, and is extremely inconvenient.The driver repaired the chassis in the past, all was to look for a part raincoat or a bed straw mat to be layered on cushioning on the ground getting into the inside and lying on the back and repair on the ground, if meet summer high-temperature, excess surface water in rainy season, operation is hardships more just.

The purpose of this utility model provides a kind of car chassis maintenance bed that has cardan wheel easy to use, and it is free to advance or retreat, can do 360 ° of rotations arbitrarily, and the repairman can lie on a bed and make the operation on headrest of health built on stilts, head rest, feels comfortable.

In order to achieve the above object, the utility model has been taked following technical scheme: the car chassis maintenance bed of this band cardan wheel comprises universal caster wheel, it is characterized in that, it also comprises: a folding tall and thin shape bed body, one end is equipped with retractable slope sample headrest, the other end is equipped with the tool box that can pull out propelling, the cushion course that stretched tight on the bed surface, and universal caster wheel is equipped with at four jiaos of bottom surfaces of bed and middle part symmetrically.

The utility model has the advantages that: 1, simple in structure, lightly durable, cost is low, making is easy.2, launch the maintenance bed, draw in just as suitcase, use, deposit, carry all very convenient.Free to advance or retreat when 3, using, can do 360 ° of rotations arbitrarily, the repairman can lie on a bed and make the operation on headrest of health built on stilts, head rest, feels comfortable.

Fig. 1 is the front view of the car chassis maintenance bed of this band cardan wheel.

Fig. 2 is the birds-eye view that launches after Fig. 1 overturns.

Fig. 3 is the rounding state view of Fig. 2.

Below in conjunction with accompanying drawing the utility model is described in further detail:

In Fig. 1, the 1st, leptosomic collapsible miniature bed body, the 3rd, headrest, the surface cushion course that all stretched tight, so that the operation of overlieing is more comfortable, the 2nd, handle is is conveniently guided and supported when being used to draw in.Two branch broken lines from figure as seen, a bed body is divided into three joints, a middle joint is longer, two shorter just become suitcase state that Fig. 3 is such after folding gathering the in.

Fig. 2 is the birds-eye view that launches after Fig. 1 overturns.Among the figure, the 1st, a body; The 2nd, handle; The 3rd, headrest, it can pull out with bed surface form the appropriateness the slope, not the time spent also can take in bed board below; The 4th, the tool box can pull out also can push in bedside and flushes, and is used for adorning recovery equipment commonly used; The 5th, the loose-leaf attaching parts, the 8th, the thread-forming screw of attaching parts, a total quadruplet is used to connect three joint bed bodies, so that can fold gathering; The 7th, universal caster wheel, the 6th, the fix screw of universal caster wheel, castor one have 8, a middle joint is adorned four, and two joints at two ends are respectively adorned two, like this, can be free to advance or retreat during use, and can do 360 ° of arbitrarily rotations, inside face of time spent is not folding has just become state that Fig. 3 is such.

Claims (1)

1, a kind of car chassis maintenance bed with cardan wheel, comprise universal caster wheel, it is characterized in that, it also comprises: a folding tall and thin shape bed body, one end is equipped with retractable slope sample headrest, the other end is equipped with the tool box that can pull out propelling, the cushion course that stretched tight on the bed surface, and universal caster wheel is equipped with at four jiaos of bottom surfaces of bed and middle part symmetrically.

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