阅读说明：本技术 一种根据乘客身高调节高度且避免晃动的公交车扶手 (A kind of bus handrail that height is adjusted according to passenger's height and avoids shaking ) 是由 洪俊捷 于 2019-09-19 设计创作，主要内容包括：本发明涉及智能交通技术领域,且公开了一种根据乘客身高调节高度且避免晃动的公交车扶手,所述旋转轴的上端转动连接于转动杆的底端,转动杆的上端滑动连接于弧形槽的内部,所述滑柄的底部转动连接于固定轴的轴中心处,所述滑槽的内部滑动连接有一根滑动带,且套接于固定轴的侧面。通过根据每位乘客的身高限制,手部触碰到手部拉绳之后将其往下稍作用力拽一下即停止拉动,手部拉绳在被动向下拉动的过程中将会使固定轴被动旋转,固定轴的上端在旋转的过程中将带动滑槽内部的的卡条被动向下拉动至乘客所拉动的位置处保持不动,避免出现对于身高较矮小的乘客的手部拉伸造成损伤的危险。(The present invention relates to field of intelligent transportation technology, and disclose a kind of bus handrail that height is adjusted according to passenger's height and avoids shaking, the upper end of the rotary shaft is rotationally connected with the bottom end of rotating bar, the upper end of rotating bar is slidably connected to the inside of arc groove, the lower rotation of the sliding handle is connected at the axis center of fixing axle, the internal slide of the sliding slot is connected with a slip band, and is socketed on the side of fixing axle.By being limited according to the height of every passenger, it is slightly exerted oneself to drag down to stop drag by hand after touching hand drawstring, hand drawstring will be such that fixing axle passively rotates during passively pulling downward on, the upper end of fixing axle will drive the strip inside sliding slot passively to pull downward on and remains stationary at the position pulled to passenger during rotation, and the hand for avoiding the occurrence of the passenger shorter and smaller for height stretches the danger for causing damage.)

1. a kind of bus handrail for adjusting height according to passenger's height and avoiding shaking, including rotary bottom plate (1), feature exists In: the back fixation of the rotary bottom plate (1) is connected to the bottom end of support rod (18), and the side of support rod (18), which is run through, rotation Item (19), the side of rotation strip (19) are fixedly connected on the side of rotary bottom plate (1), and rotary bottom plate is slidably connected on the right side of (1) It in the inside of catch bar (15), is rotatably connected at the axis center of rotary bottom plate (1) rotary shaft (4), the bottom side of rotary shaft (4) is solid Surely it is connected to the upper end of sliding handle (7), through having sliding slot (6), the internal slide of sliding slot (6) is connected with scaling for the inside of sliding handle (7) The right side of axis (5), zoom axis (5) extends to the upper end of extruded tube (14) and is firmly connected with it, extruded tube through a water pipe (14) bottom is fixedly connected on the left part upper end of connectivity port (16), and the bottom upper end of connectivity port (16), which is fixedly connected on, to push away The bottom end of lever (15).

2. a kind of bus handrail for adjusting height according to passenger's height and avoiding shaking according to claim 1, special Sign is: the upper end of the catch bar (15) is fixedly connected and is integrally formed with the bottom of rotating bar (9), rotating bar (9) it is interior The fixed upper end for offering arc groove (10) in portion, the inside of arc groove (10) is fixedly connected with strip (11).

3. a kind of bus handrail for adjusting height according to passenger's height and avoiding shaking according to claim 1, special Sign is: the side of the rotary shaft (4) is fixedly connected with the inner end of resilient metal strip (2), the outer end bullet of resilient metal strip (2) Property is connected to the outer edge of rotary bottom plate (1).

4. a kind of bus handrail for adjusting height according to passenger's height and avoiding shaking according to claim 3, special Sign is: the upper end of the rotary shaft (4) is rotationally connected with the bottom end of rotating bar (3), and the upper end of rotating bar (3) is slidably connected to The inside of arc groove (10).

5. a kind of bus handrail for adjusting height according to passenger's height and avoiding shaking according to claim 1, special Sign is: the lower rotation of the sliding handle (7) is connected at the axis center of fixing axle (8), and the internal slide of the sliding slot (6) connects It is connected to a slip band, and is socketed on the side of fixing axle (8).

6. a kind of bus handrail for adjusting height according to passenger's height and avoiding shaking according to claim 1, special Sign is: the right side of the rotary bottom plate (1) is fixedly connected with friction cushion (12), and the left side of friction cushion (12) is fixed to be connected It is connected to the outer end of scraping article (13), the inner end of scraping article (13) is fixedly connected on the right side of rotary shaft (4).

7. a kind of bus handrail for adjusting height according to passenger's height and avoiding shaking according to claim 5, special Sign is: the side of the fixing axle (8) is fixedly connected with casting lug thereon and is fixedly connected with one end of hand drawstring (17), and hand is drawn The other end of rope (17) is fixedly connected on the bottom of connectivity port (16).

Technical field

It is specially a kind of that height is adjusted according to passenger's height and avoids shaking the present invention relates to field of intelligent transportation technology Bus handrail.

Background technique

In order to keep traffic more convenient in big city, bus is an essential vehicles, on bus Seat be it is fixed limited, trip the peak period stage, the people to take bus can be crowded in entire bus, only with bus Internal limited seat is unable to satisfy the seating demand of a large amount of passengers at all, and many passengers need to stand in bus at this time, Bus will appear shaking during traveling, will affect the balance of passenger, passenger is only by catching helping for bus upper end Hand stablizes itself, keeps certain balance.

The structure of handrail on bus is all the fixing sleeve that handrail upper end is fixedly connected on sunpender, from fixing sleeve to Under be connected with handle, the height of handrail is all fixed and invariable, for the passenger shorter and smaller for height, hand stretching be easy to make At damage, and during traveling, the socket place of at handle and upper end will appear shaking, be easy to occur that passenger between each other Collision.

Summary of the invention

(1) technical solution

To realize that above-mentioned handrail of public transport facilitates the purpose of adjusting height, the invention provides the following technical scheme: a kind of basis Passenger's height adjusts height and avoids the bus handrail shaken, including rotary bottom plate, and the back fixation of the rotary bottom plate connects It is connected to the bottom end of support rod, through there is rotation strip, the side of rotation strip is fixedly connected on the side of rotary bottom plate for the side of support rod Face is slidably connected to the inside of catch bar on the right side of rotary bottom plate, is rotatably connected to rotary shaft at the axis center of rotary bottom plate, revolves The bottom side of shaft is fixedly connected on the upper end of sliding handle, and through there is sliding slot, the internal slide of sliding slot is connected with scaling for the inside of sliding handle The right side of axis, zoom axis extends to the upper end of extruded tube and is firmly connected with it through a water pipe, and the bottom of extruded tube is fixed It is connected to the left part upper end of connectivity port, the bottom upper end of connectivity port is fixedly connected on the bottom end of catch bar.

Preferably, the upper end of the catch bar is fixedly connected and is integrally formed with the bottom of rotating bar, the inside of rotating bar The fixed upper end for offering arc groove, the inside of arc groove is fixedly connected with strip, when the outer end of rotating bar is in arc groove Internal rotating to a certain extent when can by strip it is interim limit its inertia slided, avoid it in car inside shaking During there is the phenomenon that excessive slip.

Preferably, the side of the rotary shaft is fixedly connected with the inner end of resilient metal strip, the outer end bullet of resilient metal strip Property be connected to the outer edge of rotary bottom plate, can will be elastic during the outer end of rotating bar is rotated clockwise with circle center Metal strip is compressed to bottom, and when not using, rotating bar can be rebounded original place by resilient metal strip again.

Preferably, the upper end of the rotary shaft is rotationally connected with the bottom end of rotating bar, and the upper end of rotating bar is slidably connected to The inside of arc groove, for rotating bar when rotating clockwise with rotary shaft, outer end can be connected to the inside of arc groove, work as rotation Bar can make the outer end of rotating bar hook the middle part of turn moving axis and the right side of rotary bottom plate at the right side for turning to its rotary bottom plate Middle part fits closely.

Preferably, the lower rotation of the sliding handle is connected at the axis center of fixing axle, and the internal slide of the sliding slot connects It is connected to a slip band, and is socketed on the side of fixing axle, the fixing axle of bottom will drive slip band to pull down in rotation It stretches, the resilient metal strip of the upper end of the rotary shaft of upper end can rebound rotary shaft original place in the case where it is not used, slip band Original place is withdrawn by elasticity.

Preferably, the right side of the rotary bottom plate is fixedly connected with friction cushion, is fixedly connected on the left of the cushion that rubs In the outer end of scraping article, the inner end of scraping article is fixedly connected on the right side of rotary shaft, avoids rotation axis when rotation and rotation bottom Excessive friction is to being damaged between plate.

Preferably, the side of the fixing axle is fixedly connected with casting lug thereon and is fixedly connected with one end of hand drawstring, hand The other end of drawstring is fixedly connected on the bottom of connectivity port, and passenger can be by hand placement at hand drawstring, surface attachment There is soft sponge, avoids hand injured.

(2) beneficial effect

Compared with prior art, the present invention provides a kind of buses for adjusting height according to passenger's height and avoiding shaking Handrail, have it is following the utility model has the advantages that

1, this adjusts height according to passenger's height and is avoided the bus handrail shaken, passes through the height according to every passenger It is slightly exerted oneself to drag down to stop drag by limitation, hand after touching hand drawstring, and hand drawstring is by trend During lower pulling, fixing axle can be made passively to rotate, the upper end of fixing axle drives inside sliding slot during rotation Strip, strip are pulled down at the position pulled to passenger and remain stationary, and avoid the occurrence of the passenger shorter and smaller for height Hand stretch cause damage danger.

2, this adjusts height according to passenger's height and is avoided the bus handrail shaken, by the bottom end of catch bar to upper end It is mobile, push the upper end of connectivity port to compress extruded tube upwards, the extra gas in extruded tube inside, which is compressed, is delivered to zoom axis Inside, the inside of zoom axis by gases affect by passive air-blowing, to fix the position blocking the inside of sliding slot and being stopped, and During traveling, the sliding handle of the upper end is less prone to shaking, and passenger is avoided to collide between each other.

Detailed description of the invention

Fig. 1 is overall structure diagrammatic cross-section of the present invention；

Fig. 2 is the internal suspension structure rotational structure schematic diagram of the present invention；

Fig. 3 is rotational structure schematic diagram in side of the present invention.

In figure: 1 rotary bottom plate, 2 resilient metal strips, 3 rotating bars, 4 rotary shafts, 5 zoom axis, 6 sliding slots, 7 sliding handles, 8 are fixed Axis, 9 rotation axis, 10 arc grooves, 11 strips, 12 friction cushions, 13 scraping articles, 14 extruded tubes, 15 catch bars, 16 connectivity ports, 17 Hand drawstring, 18 support rods, 19 rotation strips.

Specific embodiment

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Please refer to Fig. 1-3, a kind of bus handrail that height is adjusted according to passenger's height and avoids shaking, rotary bottom plate 1 Back fixation be connected to the bottom end of support rod 18, through there is rotation strip 19, the side of rotation strip 19 is solid for the side of support rod 18 Surely it is connected to the side of rotary bottom plate 1, the right side of rotary bottom plate 1 is slidably connected to the inside of catch bar 15, the axis of rotary bottom plate 1 Rotary shaft 4 is rotatably connected at center, the bottom side of rotary shaft 4 is fixedly connected on the upper end of sliding handle 7, and the inside of sliding handle 7, which is run through, to be had Sliding slot 6, the internal slide of sliding slot 6 are connected with zoom axis 5, and the right side of zoom axis 5 extends to extruded tube 14 through a water pipe Upper end is simultaneously firmly connected with it, and the bottom of extruded tube 14 is fixedly connected on the left part upper end of connectivity port 16, connectivity port 16 Bottom upper end is fixedly connected on the bottom end of catch bar 15, and the upper end of catch bar 15 is fixedly connected with the bottom of rotating bar 9 and one Molding, the fixed upper end for offering arc groove 10 in the inside of rotating bar 9, the inside of arc groove 10 are fixedly connected with strip 11, When the outer end of rotating bar 3 arc groove 10 internal rotating to a certain extent when can by strip it is interim limit its sliding Inertia, avoid it from occurring the phenomenon that excessive slip during car inside shaking, the side of rotary shaft 4 is fixedly connected with The inner end of resilient metal strip 2, the outer end of resilient metal strip 2 are resiliently attached to the outer edge of rotary bottom plate 1, in rotating bar 3 Outer end can compress resilient metal strip 2 to bottom during rotating clockwise with circle center, when not using, rotating bar 3 can be rebounded original place by resilient metal strip 2 again, and the upper end of rotary shaft 4 is rotationally connected with the bottom end of rotating bar 3, the upper end of rotating bar 3 It is slidably connected to the inside of arc groove 10, for rotating bar 3 when rotating clockwise with rotary shaft 4, outer end can be connected to arc The inside of slot 10 can make the outer end of rotating bar 3 hook turn moving axis 9 when rotating bar 3 is when turning to the right side of its rotary bottom plate 1 Middle part and the right side central of rotary bottom plate 1 fit closely, the lower rotation of sliding handle 7 is connected at the axis center of fixing axle 8, institute The internal slide for stating sliding slot 6 is connected with a slip band, and is socketed on the side of fixing axle 8, and the fixing axle 8 of bottom is rotating When slip band will be driven to stretch downwards, the resilient metal strip 2 of the upper end of the rotary shaft 4 of upper end can will in the case where it is used Rotary shaft 4 is rebounded original place, and slip band withdraws original place by elasticity, and the right side of rotary bottom plate 1 is fixedly connected with friction cushion 12, rubs The left side for wiping cushion 12 is fixedly connected on the outer end of scraping article 13, and the inner end of scraping article 13 is fixedly connected on the right side of rotary shaft 4, avoids To being damaged, the side of fixing axle 8 is fixedly connected with the friction excessive between rotary bottom plate 1 when rotation of rotation axis 9 Casting lug thereon is fixedly connected with one end of hand drawstring 17, and the other end of hand drawstring 17 is fixedly connected on the bottom of connectivity port 16 Portion, passenger can be by hand placements at hand drawstring 17, and surface is attached with soft sponge, avoid hand injured.

This adjusts height according to passenger's height and is avoided the bus handrail shaken, and when in use, standee is by hand Portion is supported at the hand drawstring 17 at top, is limited according to the height of every passenger, and hand will after touching hand drawstring 17 It slightly exerts oneself to drag down to stop drag, and hand drawstring 17 can make 8 quilt of fixing axle during passively pulling downward on Dynamic rotation, the upper end of fixing axle 8 will drive the strip inside sliding slot 6 during rotation, and strip is pulled down to multiplying It is remained stationary at the position that visitor is pulled, causes its strip in the trend that the inside of sliding slot 6 is in slide downward, the stretching pressure of bottom end Power can make the upper end of strip tight state occur, make the point of the inner upper end of sliding handle 7 and the outer upper ends sliding clamping of sliding slot 6 Dispersion slips off each other, rotating bar 3 can be dragged during the upper end of sliding handle 7 is by trend lower rotation, the top of sliding handle 7 can touch Encounter the bottom of rotating bar 3, and rotary shaft 4 will drive resilient metal strip and move down, therefore the side of rotating bar 3 loses resistance The power of gear is free to rotate, and since rotating bar 3 is made of metal material, and the inside of scraping article 13 is attached with magnetic force stone, so that turning Lever 3 can only rotate clockwise during being rotated, and the outermost end of rotating bar 3 is at inner rotation to the bottom of arc groove 10 It will receive the limit of friction cushion 12, so that 1 maximum rotation range of rotating bar 3 can only stop to the upper end of friction cushion 12, For the fixture block that the tail end of rotating bar 3 is fixedly connected during the inside of arc groove 10 is slided, fixture block is moved to certain Rotation axis 9 will be fixed to certain angle (its state is as shown in Figure 2) by a angle, and the bottom end of such catch bar 15 can will be by Trend upper end is mobile, and the upper end of connectivity port 16 is pushed to be allowed to compress extruded tube 14 upwards, the extra gas in 14 inside of extruded tube The inside of zoom axis 5 is delivered to by compression, sliding slot 6, by passive air-blowing, is blocked by gases affect to fix in the inside of zoom axis 5 The position that inside is stopped, avoiding it from gliding or swing again, when bottom loses the power stretched downwards, rotating bar 3 is by bullet Property metal strip 2 influence will spring back into original place again, waiting uses next time.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding And modification, the scope of the present invention is defined by the appended.