CN206086474U - Adjustable rotation handrail of bus - Google Patents

Abstract

The utility model discloses an adjustable rotation handrail of bus, including dead lever and rotary drum, the dead lever is provided with connecting block, bolt hole, wears groove and short rotary column, the connecting block rigid coupling on the roof inner wall and the lower terminal surface rigid coupling of connecting block the upper end of dead lever, the bolt hole has two, sets up the left and right sides at the connecting block respectively, it sets up on the intermediate position of dead lever and the notch of wearing the groove are in the lateral wall of dead lever to wear the groove, the rotary drum is provided with buckle, movable rod, gib head, the lantern ring, screw hole, threaded rod, granule protrusion, handrail frame and indicates the groove, the end that two short rotary columns to lower extreme and the rotary drum in groove were passed to the rotary drum level lateral wall rigid coupling, the utility model discloses a connecting block is used for fixing whole device at the roof inner wall, bolt hole convenient to use bolt is with the connecting block rigid coupling in roof inner wall department, short rotary column free rotation, the rotary drum changes over to the inslot over to along with short rotary column rotates to people in the different heights of adaptation.

Description

A kind of bus can adjust rotary handle

Technical field

The utility model is related to a kind of public transport vehicle device, and specifically a kind of bus can adjust rotary handle.

Background technology

At present the handrail of bus is mainly cross bar and the handrail frame for hanging, and cross bar is mainly easy to the passenger of tall person to make With handrail frame is easy to the passenger of short person to use, and the height ranges that both are suitable for are smaller, and sometimes passenger hauls handrail Frame, due to height height so that passenger does not feel like oneself.

Utility model content

The purpose of this utility model is to provide a kind of bus adjustable rotary handle, to solve above-mentioned background technology in The problem of proposition.

For achieving the above object, the utility model provides following technical scheme：

A kind of bus can adjust rotary handle, including fix bar and rotating cylinder；The fix bar is provided with contiguous block, bolt Hole, wears groove and short rotary column；The contiguous block be fixed on roof inwall and contiguous block lower surface it is affixed the upper end of fix bar Head；The bolt hole has two, is separately positioned on the left and right sides of contiguous block；The wears groove is arranged on the centre position of fix bar And the notch of wears groove is on the lateral wall of fix bar；The short rotary column has two, is respectively perpendicular the left side for being arranged on wears groove lower end On Right Inboard wall；The rotating cylinder is provided with clasp, motion bar, gib head, the collar, screwed hole, threaded rod, particle protrusion, handrail Frame and finger groove；The rotating cylinder horizontal through the lower end of wears groove and the side wall of rotating cylinder it is affixed the termination of two short rotary columns；The button Ring is horizontally set at the left end of rotating cylinder；The motion bar is penetrated from the right end of rotating cylinder；The gib head is arranged on motion bar Right end at；The collar is enclosed within motion bar；The screwed hole is arranged on the lower position of the collar；The threaded rod is passed through Screwed hole, is pressed on motion bar；The handrail frame is arranged at the lower end of threaded rod.

As further program of the utility model：The upper end of the threaded rod is provided with particle protrusion.

As the utility model further scheme：Finger groove is provided with the inside of the handrail frame sheer pole.

Compared with prior art, the beneficial effects of the utility model are：

Contiguous block of the present utility model is used to for whole device to be fixed on roof inwall；Bolt hole is easy to use bolt will Contiguous block is fixed at roof inwall；Wears groove is easy to drum rotation；Short rotary column is freely rotated；Rotating cylinder is rotated with short rotary column, is turned Enter in wears groove, in order to adapt to the people of different heights；Motion bar slidably, adjusts its lower end in vertical position in rotating cylinder Height when putting, in order to adapt to the people of different heights；When rotating cylinder is horizontal, gib head catches on another in level The clasp of the rotating cylinder on position, so as to constitute a long transverse lever, the passenger for being easy to tall person helps；The collar is free on motion bar Slide；When rotating cylinder is in vertical position, after the length for having adjusted motion bar, then by slip collar, optimal helping is found Hand position, helps in order to occupant comfort；Particle protrusion is used to increase the frictional force between threaded rod and motion bar, is easy to Threaded rod fastens the collar；Handrail frame be easy to passenger with it is hand steered live；Refer to that groove is easy to finger to fit, consequently facilitating passenger is held by hand tightly Handrail frame；Design structure of the present utility model is simple, and favorable working performance is practical, fully presents the spy of modernization instruments Point, development prospect is very good.

Description of the drawings

Fig. 1 is the structural representation of the adjustable rotary handle of bus.

Fig. 2 is the structural representation of the collar in the adjustable rotary handle of bus.

Fig. 3 is the structural representation of fix bar in the adjustable rotary handle of bus.

In figure：1- contiguous blocks, 2- bolts hole, 3- fix bars, 4- clasps, 5- rotating cylinders, the short rotary columns of 6-, 7- motion bars, 8- sets Ring, 9- gib heads, 10- threaded rods, 11- handrail frames, 12- refers to groove, 13- particle protrusions, 14- screwed holes, 15- wears grooves.

Specific embodiment

The technical scheme of this patent is described in more detail with reference to specific embodiment.

Fig. 1-3 are referred to, a kind of bus can adjust rotary handle, including fix bar 3 and rotating cylinder 5；The fix bar 3 sets It is equipped with contiguous block 1, bolt hole 2, wears groove 15 and short rotary column 6；The contiguous block 1 is fixed on roof inwall and under contiguous block 1 End face it is affixed the upper end of fix bar 3, contiguous block 1 be used for whole device is fixed on into roof inwall；The bolt hole 2 has Two, the left and right sides of contiguous block 1 is separately positioned on, bolt hole 2 is easy to use bolt and contiguous block 1 is fixed in into roof inwall Place；The wears groove 15 is arranged on the centre position of fix bar 3 and the notch of wears groove 15 is on the lateral wall of fix bar 3, wears groove 15 are easy to rotating cylinder 5 to rotate；The short rotary column 6 has two, is respectively perpendicular and is arranged on the left and right madial wall of the lower end of wears groove 15, short turn Post 6 is freely rotated；It is convex that the rotating cylinder 5 is provided with clasp 4, motion bar 7, gib head 9, the collar 8, screwed hole 14, threaded rod 10, particle Play thing 13, handrail frame 11 and refer to groove 12；The rotating cylinder 5 horizontal through the lower end of wears groove 15 and the side wall of rotating cylinder 5 it is affixed two The termination of short rotary column 6, rotating cylinder 5 is rotated with short rotary column 6, is proceeded in wears groove 15, in order to adapt to the people of different heights；The button Ring 4 is horizontally set at the left end of rotating cylinder 5；The motion bar 7 is penetrated from the right end of rotating cylinder 5, and motion bar 7 is in rotating cylinder 5 Slidably, adjust its lower end it is in vertical position when height, in order to adapt to the people of different heights；The gib head 9 sets Put at the right end of motion bar 7, when rotating cylinder 5 is horizontal, what gib head 9 caught on that another is horizontal turns The clasp 4 of cylinder 5, so as to constitute a long transverse lever, the passenger for being easy to tall person helps；The collar 8 is enclosed within motion bar 7, set Ring 8 on motion bar 7 slidably；The screwed hole 14 is arranged on the lower position of the collar 8；The threaded rod 10 passes through screw thread Hole 14, is pressed on motion bar 7, when rotating cylinder 5 is in vertical position, after the length for having adjusted motion bar 7, then by sliding The collar 8, finds optimal armrest positions, helps in order to occupant comfort；The upper end of the threaded rod 10 is provided with particle Protrusion 13, particle protrusion 13 is used to increase the frictional force between threaded rod 10 and motion bar 7, is easy to threaded rod 10 to fasten The collar 8；The handrail frame 11 is arranged at the lower end of threaded rod 10, handrail frame 11 be easy to passenger with it is hand steered live；The handrail Finger groove 12 is provided with the inside of the sheer pole of frame 11, refers to that groove 12 is easy to finger to fit, consequently facilitating passenger is held by hand tight handrail frame 11.

The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party Formula, in the ken that one skilled in the relevant art possesses, can be with the premise of without departing from this patent objective Make a variety of changes.

Claims (3)

1. a kind of bus can adjust rotary handle, including fix bar and rotating cylinder；Characterized in that, the fix bar is provided with company Connect block, bolt hole, wears groove and short rotary column；The contiguous block be fixed on roof inwall and contiguous block lower surface it is affixed it is fixed The upper end of bar；The bolt hole has two, is separately positioned on the left and right sides of contiguous block；The wears groove is arranged on fix bar The notch of centre position and wears groove is on the lateral wall of fix bar；The short rotary column has two, is respectively perpendicular and is arranged on wears groove On the left and right madial wall of lower end；It is raised that the rotating cylinder is provided with clasp, motion bar, gib head, the collar, screwed hole, threaded rod, particle Thing, handrail frame and refer to groove；The rotating cylinder horizontal through the lower end of wears groove and the side wall of rotating cylinder it is affixed the termination of two short rotary columns； The clasp is horizontally set at the left end of rotating cylinder；The motion bar is penetrated from the right end of rotating cylinder；The gib head is arranged on At the right end of motion bar；The collar is enclosed within motion bar；The screwed hole is arranged on the lower position of the collar；The screw thread Bar passes through screwed hole, is pressed on motion bar；The handrail frame is arranged at the lower end of threaded rod.

2. bus according to claim 1 can adjust rotary handle, it is characterised in that the upper end of the threaded rod sets It is equipped with particle protrusion.

3. the adjustable rotary handle of bus according to claim 1, it is characterised in that the handrail frame sheer pole it is interior Side is provided with finger groove.