CN203142850U

CN203142850U - Safe armchair for motorcycle passenger

Info

Publication number: CN203142850U
Application number: CN 201220594095
Authority: CN
Inventors: 李亚军
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-09
Filing date: 2012-11-09
Publication date: 2013-08-21
Anticipated expiration: 2022-11-09

Abstract

The utility model relates to a safe armchair for motorcycle passengers. The safe armchair comprises a backrest (1), armrests (2), chair legs and a bottom rack, and is characterized in that the safe armchair has a mobile fixing type mechanism composed of fixing round pieces (4), rotating hollow tubes (5), annular hollow trough plates (6) and the chair legs; the fixing round pieces (4) are arranged on the upper ends of bent portions of the chair legs and are fixed with the chair legs; the rotating hollow tubes are arranged in the middle of the bent portions of the chair legs, the main body of the rotating hollow tube being a round column which is hollow inside and is provided with concave threads; and the annular hollow trough plates are arranged on the two sides of the bottom rack and are annularly hollow inside. The safe armchair provided by the utility model is mounted on a cargo carrying rack of a motorcycle and at a position adjacent to the backseat, serves as a backrest, can effectively protect the passenger against damages caused by falling off, and is convenient for carrying cargos and complete in functions.

Description

Motor bike passenger safety arm-chair

Technical field

The utility model relates to arm-chair, is specifically related to that a kind of underframe can be fixed on the motor bike loading frame, the arm-chair frame can move around and the fixing special-purpose safe arm-chair of motor bike passenger at underframe.

Background technology

But motor bike because fast reserve, inexpensive, can manned loading again etc. advantage liked by people, particularly be widely used application in Chinese small and medium-sized cities, county town, small towns.According to statistics, present national motor bike owning amount is 1.03 hundred million.The passenger that the annual custom in the whole nation is taken motor has several ten million people.To compare its safety performance relative relatively poor with other self-propelled vehicle, the passenger is in the process of taking, probably can stop, accelerate suddenly or turn round and collide with other vehicle and cause health to lose control of to preshoot, to layback to fall, fall down to both sides because motor bike is anxious, the result is gently then injured, heavy then dead, the major part that causes passenger's injures and deaths is because the motor bike shortage provides necessary protection for the passenger.Do not provide more protection and except crash helmet, give the passenger in the market.Owing to dislike trouble, the custom that most of passenger does not helmet and takes, thereby when for them, taking motor bike almost without any safety prevention measure.

Summary of the invention

In view of this, the purpose of this utility model be to provide a kind of with motor bike loading frame be that support, underframe can be fixed on the motor bike loading frame, the arm-chair frame can move around and fixing utility model motor bike passenger safety arm-chair everywhere at underframe, to solve the safety precaution problem of passenger when taking motor.

The utility model is realized by the following technical programs.The utility model is a kind of mobile fixed type motor bike passenger safety arm-chair, comprise backrest (1), handrail (2), chair leg and underframe, it is characterized in that being provided with fixed wafer (4), rotation hollow tubular (5), annular hollow channel boards (6) and chair leg constitute mobile fixed type mechanism, described fixed wafer is located at the upper end of chair leg sweep and fixes with the chair leg, described rotation hollow tubular is located at the centre of chair leg sweep, main body is boring and the cylinder that the depression screw thread is arranged, described annular hollow channel boards is located at the underframe both sides, and inside is ring-shaped hollow.Wherein underframe and arm-chair frame all are made of corrosion-resistant steel.

Therefore, the utlity model has the simplicity of design practicality, easy to operate, sound construction, safe and reliable, comfort is good, and advantages such as more more convenient loading have improved safety factor and comfort level when the passenger takes motor bike greatly.

Description of drawings

Fig. 1 is the safe arm-chair structure of the utility model general assembly scheme drawing;

Fig. 2 is the safe arm-chair structure side of the utility model view;

Fig. 3 is the safe arm-chair chair of the utility model shelf structure scheme drawing;

Fig. 4 is that the safe arm-chair underframe of the utility model is overlooked (plane) figure;

The label declaration of parts in the scheme drawing:

1. backrest 2. handrails 3. loading stay hooks 4. fixed wafers 5. rotate hollow tubulars

6. annular hollow channel boards 7. fixed length clamping plate 8. are fixed short clamping plate

The specific embodiment

Below in conjunction with accompanying drawing and the specific embodiment, the utility model is further specified.

The utility model comprises an arm-chair chair frame (Fig. 1) and a underframe (Fig. 2).

Arm-chair frame upper part is the chair body, and lower part is the chair leg.The chair body is made up of backrest (1), handrail (2) and main body rack.The effect of handrail is to prevent that the passenger from falling out to both sides, avoids the passenger both sides injured; Back part is made of recurvate arc steel plate, for the passenger provides the protection at rear, prevents that the passenger from falling to layback, so arm-chair chair body reasonably is designed to the passenger required necessary protection is provided.

The chair leg is two following joint steel pipes of handrail, and centre portion is crooked 10～30 degree backward, to adapt to that most of motor bike loading frame rear end is generally upwards lifted up and with ground level the live telecast of certain angle (about 10～30 degree) to be arranged.The outside loading stay hook (3) of one opening is respectively arranged below the bending of adjacent chair pin, a fixed wafer (4) is arranged below the crotch, the disk vertical fixing is in the upper end of chair leg sweep.The following steel tube surface of disk has the outstanding screw thread on the screw, be with above the rotation hollow tubular (5), the hollow tubular main body is the cylinder of boring, in the depression screw thread is arranged, match with the outstanding screw thread on the chair leg, hollow tubular can be moved up and down by rotation around the chair leg; The hollow tubular top is one hollow disk-shaped, and the centre has four to be in same plane and mutually perpendicular iron handle, and outside one of handle is spheroidal, and effect is to be convenient for people to pin it with hand and rotates hollow tubular up and down.The chair leg a nut fixedly arranged bottom.In use, fixed wafer, rotation hollow tubular and annular hollow channel boards be axle centered by the threaded steel pipe of chair leg curved lower end jointly, the arm-chair frame can be gone up along annular groove at the annular hollow channel boards (6) on underframe both sides move around and and by rotating up hollow tubular arm-chair is fixed on the corresponding position of underframe.

The both sides of arm-chair underframe are the ring-shaped hollow frid (6) parallel with the luggage carrier cardinal principle, and the centre is and hollow channel boards strap connected vertically.Hollow channel boards two is oval, inside is ring-shaped hollow, the outside loading stay hook (3) of one opening is respectively arranged at the top, rear end, fixed hook on arm-chair chair leg makes up, its role is to make motor bike when loading, make things convenient for rope or above buckle, retractable long Cowhells band carry by these four dog holes and intersect the fixing contained article that shuttle back and forth back and forth.Strap divides two-layer up and down, and the upper strata is long clamping plate (7), is connected with the both sides frid is vertical.Long clamping plate two respectively has two groups at a distance of about 10 centimetres, 8～10 circular holes of adjacent arrangement.Lower floor is fixed as short clamping plate (8), two is oval, have 4～6 of adjacent arrangement identical with long clamping plate size above, the hole pitch-row is from the corresponding circular hole of unanimity, its role is to can according to the size of luggage carrier both sides steel pipe and the distance between the steel pipe determine with the long clamping plate in upper strata on the corresponding residing position of circular hole, and embed the fixing fixed position of the best between the laminated plank and last laminated plank down of determining by screw.

The sponge double faced adhesive tape is being twined at last lower plate and luggage carrier steel pipe secure bond place, and effect is to cushion the friction between arm-chair underframe and the motor bike loading frame, thereby makes the more perfect practicality of whole design.

Further set forth dynamic structure relation of the present utility model below by using method.

During use, earlier arm-chair is placed on the rear end of annular hollow channel boards, vacates the space of getting on the bus to the passenger.Behind the passenger loading, the chair frame is pulled to the front end optimum position forward along groove, with the hands pins simultaneously iron handle on the hollow tubular of both sides and rotate up to be fixed and get final product.

Claims

1. mobile fixed type motor bike passenger safety arm-chair, comprise backrest (1), handrail (2), chair leg and underframe, it is characterized in that being provided with fixed wafer (4), rotation hollow tubular (5), annular hollow channel boards (6) and chair leg constitute mobile fixed type mechanism, described fixed wafer is located at the upper end of chair leg sweep and fixes with the chair leg, described rotation hollow tubular is located at the centre of chair leg sweep, main body is boring and the cylinder that the depression screw thread is arranged, described annular hollow channel boards is located at the underframe both sides, and inside is ring-shaped hollow.