CN211032288U

CN211032288U - Bus handle capable of reducing inertia

Info

Publication number: CN211032288U
Application number: CN201920550111.8U
Authority: CN
Inventors: 熊烽
Original assignee: 熊烽
Current assignee: Hubei Zhongsheng Auto Parts Co.,Ltd.
Priority date: 2019-04-22
Filing date: 2019-04-22
Publication date: 2020-07-17
Anticipated expiration: 2029-04-22

Abstract

The utility model relates to a public transport articles for use technical field just discloses a can reduce inertial bus handle, including the installation cover, the bottom welding of installation cover has the metal fixed block, the fixed slot has been seted up to the bottom of fixed cover, the dead lever connecting band is passed through to the inside of fixed slot, the connecting band is located the part of fixed slot, is not less than the fourth of connecting band overall length, the inner chamber has been seted up to the inside of connecting band. This can reduce inertial bus handle, through filling non-Newton fluid in the inner chamber, when the human body because of inertia when leaning forward, the people can be down consciousness and grip the hand, extrude the gasbag, the gas in the gasbag pours into in the spring tube rapidly, the spring tube promotes impact ball striking non-Newton fluid, make to the surface solidification hardening in the twinkling of an eye, hard connecting band card is in the fixed slot like this, for the human body provides one and borrows the power point, offset inertia, the security of having improved the bus, make more people be willing to go a bus.

Description

Bus handle capable of reducing inertia

Technical Field

The invention relates to the technical field of public transport articles, in particular to a bus handle capable of reducing inertia.

Background

In response to the call of low-carbon life, more and more people start to give up using private cars and choose to take buses, but the seats of the buses are limited, so that many people have no seats and can only stand in the buses, and people can choose to hold the suspended handles to keep balance in order to stabilize the body.

Urban road conditions are complicated, and when the bus was gone, in order to avoid danger, can emergency braking often, because the connection rope of hanging the handle is softer, works as the bus emergency braking so, and the people of standing can be when leaning forward because inertia, and the user can't be difficult to keep balance through the effectual power of borrowing of handle, can take place danger, and consequently we have proposed a bus handle that can reduce inertia and have solved the problem.

Disclosure of Invention

In view of the above problems, it is an object of the present invention to provide a bus handle capable of reducing inertia, which has the function of reducing inertia.

The invention adopts the following technical scheme for realizing the technical purpose: a bus handle capable of reducing inertia comprises an installation sleeve, wherein a fixed block is welded at the bottom of the installation sleeve and made of metal, a fixed groove is formed in the bottom of the fixed block and is used for installing a connecting belt through a fixed rod and a through hole, the part of the connecting belt, which is positioned in the fixed groove, is not less than one fourth of the total length of the connecting belt, an inner cavity is formed in the connecting belt, first air vents are formed in the connecting belt and positioned on two sides of the inner cavity, the inner wall of the inner cavity is provided with a plurality of densely-arranged movable grooves, the movable grooves are uniformly distributed on the inner wall of the inner cavity, the inner part of each movable groove is movably connected with a punching ball, a contraction hole is formed in the bottom wall of each movable groove, one side, far away from the inner cavity, of each punching ball is fixedly connected with a spring pipe communicated with the first, the bottom of connecting band is binded and is shaken hands, the shape of shaking hands is cyclic annular, and the extrusion groove has been seted up to the inboard bottom of shaking hands, the inside swing joint in extrusion groove has the gasbag, the internally mounted of gasbag has the extrusion spring that increases gasbag elasticity, the inside of shaking hands has been seted up the second venthole of having connected first venthole and gasbag, the top swing joint of gasbag has the extrusion piece, and the extrusion piece is located the extrusion inslot portion, the top fixedly connected with of extrusion piece extends to the piece of pressing outside the extrusion groove.

Preferably, the inner cavity is filled with a non-Newtonian fluid, the non-Newtonian fluid is a fluid which does not satisfy the Newtonian viscosity experiment law, namely the fluid is not in a linear relation between shear stress and shear strain rate, and when the non-Newtonian fluid is impacted, an impact surface is instantly solidified and becomes very hard.

Preferably, the volume of the air bag is larger than the increased volume of the spring tube when the spring tube is relaxed, so that when the air bag is extruded, the exhausted air can fill the spring tube which is completely relaxed, and the spring is arranged in the air bag, so that the elasticity of the air bag can be increased.

The invention has the following beneficial effects:

1. this can reduce inertial bus handle, through filling non-Newton fluid in the inner chamber, when the human body because of inertia when leaning forward, the people can be down consciousness and grip the hand, extrude the gasbag, the gas in the gasbag pours into in the spring tube rapidly, the spring tube promotes impact ball striking non-Newton fluid, make to the surface solidification hardening in the twinkling of an eye, hard connecting band card is in the fixed slot like this, for the human body provides one and borrows the power point, offset inertia, the security of having improved the bus, make more people be willing to go a bus.

2. This can reduce inertial bus handle through the internally mounted spring at the gasbag, has increased the elasticity of gasbag like this, makes the gasbag can resume former shape rapidly after losing pressure to use next time, can prevent simultaneously that human arm dead weight will press the piece extrusion groove of impressing, make the device lose effect, take place danger when the bus brakes suddenly.

Drawings

FIG. 1 is a cross-sectional view of the main body of the present invention.

FIG. 2 is a cross-sectional view of a structural interface tape of the present invention.

Fig. 3 is a cross-sectional view of the structural grip of the present invention.

FIG. 4 is a view showing the structure of the present invention in a contracted state.

Fig. 5 is a view showing the state of the spring tube in the relaxed state according to the present invention.

In the figure: 1-an installation sleeve, 2-a fixed block, 3-a fixed groove, 4-a connecting belt, 5-an inner cavity, 6-a first vent hole, 7-a movable groove, 8-a punching ball, 9-a contraction hole, 10-a spring tube, 11-a handle, 12-an extrusion groove, 13-an air bag, 14-a second vent hole, 15-an extrusion block and 16-a pressing block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the bus handle capable of reducing inertia comprises an installation sleeve 1 and a fixed block 2, wherein the installation sleeve 1 and the fixed block 2 are made of metal, the bus handle is fixed on a bus through the installation sleeve 1, the bottom of the fixed block 2 is provided with a fixed groove 3, the depth of the fixed groove 3 is not less than three centimeters, and a fixed rod is fixedly connected inside the fixed groove 3.

The fixing rod penetrates through the connecting belt 4 through the through holes, the fixing belt 4 is installed in the fixing groove 3, the part, located in the fixing groove, of the connecting belt 4 is not smaller than one fourth of the total length of the connecting belt 4, when the connecting belt 4 is stressed to be hardened, the connecting belt can be firmly fixed in the fixing groove 3, the force-borrowing effect is improved, an inner cavity 5 is formed in the connecting belt 4, non-Newtonian fluid is filled in the inner cavity 5, the non-Newtonian fluid refers to fluid which does not meet the Newton viscosity experiment law, namely fluid which is not in a linear relation between shearing stress and shearing strain rate, when the non-Newtonian fluid is impacted, an impact surface can be instantly solidified and becomes very hard, first vent holes 6 are formed in the connecting belt 4 and located on two sides of the inner cavity 5, the first vent holes 6 can evenly distribute gas in the air bag 13 into each spring tube 10, and the length of, the inner wall of the inner cavity 5 is provided with a plurality of movable grooves 7 which are densely and uniformly arranged, so that the impact balls 8 in the movable grooves 7 impact non-Newtonian fluid at the same time to form a complete solidification surface, the connecting belt 4 is hardened in a short time, the width of each movable groove 7 is larger than that of each impact ball 8, the impact balls 8 are stored, the impact balls 8 are placed inside the movable grooves 7, the bottom wall of each movable groove 7 is provided with a contraction hole 9, the diameter of each contraction hole 9 is larger than that of each spring tube 10, one side, far away from the inner cavity 5, of each impact ball 8 is adhered with the spring tube 10 communicated with the first vent hole 6, the connection part of each spring tube 10 and each impact ball 8 is subjected to sealing treatment, each spring tube 10 penetrates through the corresponding contraction hole 9, the length of the spring tube 10 is not smaller than half of the depth of the movable grooves 7, and the impact balls 8 can relax to generate.

The bottom of the connecting band 4 is bound with a handle 11, the handle 11 is annular, which is convenient for people to hold, the bottom of the inner side of the handle 11 is provided with an extrusion groove 12, the bottom of the extrusion groove 12 is provided with an air bag 13, the inside of the air bag 13 is provided with an extrusion spring for increasing the elasticity of the air bag, the elasticity of the extrusion spring is not less than fifty newtons, so that the air bag 13 can be rapidly restored to the original shape after losing pressure, which is convenient for next use, and simultaneously, the self-weight of the arm of a human body can be prevented from pressing a button 16 into the extrusion groove 12, the gas in the air bag 13 is discharged, the device is made to lose effect, the volume of the air bag 13 is larger than the volume increased when the spring tube 10 is in diastole, when the air bag 13 is extruded, the discharged gas can fill the spring tube 10 in complete diastole, the inside of the handle 11 is provided with a second, the extrusion block 15 is located inside the extrusion groove 12, the length of the extrusion block 15 is the same as that of the air bag 13, all gas in the air bag 13 is conveniently extruded, the top of the extrusion block 15 is adhered with the pressing block 16 extending to the outer side of the extrusion groove 12, the top of the pressing block 16 is provided with a groove matched with fingers of a person, and comfort when the palm of the person is held can be increased.

Stand on the bus, hold and shake hands 11, brake when the bus suddenly, when the human body leans forward, the palm can be held fast subconsciously, the palm will be pressed the piece 16 and is pressed into extrusion groove 12, press the piece 16 and push down, extrude gasbag 13 through extrusion piece 15, gasbag 13 receives the extrusion volume and diminishes, extrude gasbag 13 inside gas, gas in the gasbag 13 gets into in spring tube 10 through second air vent 14 and first air vent 6, the internal gas pressure grow of spring tube 10, spring tube 10 expands the diastole fast, promote to rush out movable slot 7 fast and strike the non-Newtonian fluid in the inner chamber 5 towards the ball 8 of strikeing, make its impact surface solidify the sclerosis in the twinkling of an eye.

Because the inner part of the inner cavity 5 is provided with a plurality of impact balls 8 which are densely and uniformly distributed, when the impact balls 8 impact non-Newtonian fluid in the inner cavity 5 at the same time, a complete solidification surface can be formed, so that the connecting belt 4 is hardened in a short time, and a force-assisted point is provided for a human body to counteract inertia.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can reduce inertial bus handle, includes installation cover (1), its characterized in that: the bottom fixedly connected with fixed block (2) of installation cover (1), fixed slot (3) have been seted up to the bottom of fixed block (2), the inside fixedly connected with connecting band (4) of fixed slot (3), inner chamber (5) have been seted up to the inside of connecting band (4), the inside of connecting band (4) just is located the outside of inner chamber (5) and has seted up first air vent (6), the inside of inner chamber (5) is provided with movable groove (7), the inside swing joint of movable groove (7) has impact ball (8), the tank bottom wall of movable groove (7) is provided with shrinkage cavity (9), one side fixedly connected with that inner chamber (5) was kept away from to impact ball (8) and the communicating spring tube (10) of first air vent (6), the bottom fixedly connected with of connecting band (4) holds hand (11), extrusion groove (12) have been seted up to the inboard bottom of holding hand (11), the novel air bag squeezing device is characterized in that an air bag (13) is movably connected inside the squeezing groove (12), a second vent hole (14) is formed in the handle (11), a squeezing block (15) is movably connected to the top of the air bag (13), and a pressing block (16) is fixedly connected to the top of the squeezing block (15).

2. A reduced inertia bus handle as set forth in claim 1 wherein: the part of the connecting belt (4) positioned in the fixing groove (3) is not less than one fourth of the total length of the connecting belt (4).

3. A reduced inertia bus handle as set forth in claim 1 wherein: the interior of the inner cavity (5) is filled with a non-Newtonian fluid.

4. A reduced inertia bus handle as set forth in claim 1 wherein: the second vent hole (14) connects the first vent hole (6) and the airbag (13), and the connection part is well sealed.

5. A reduced inertia bus handle as set forth in claim 1 wherein: the volume of the air bag (13) is larger than the increased volume of the spring tube (10) in the diastole, and an extrusion spring is arranged in the air bag (13).

6. A reduced inertia bus handle as set forth in claim 1 wherein: the length of the relaxation part of the spring tube (10) is not less than half of the depth of the movable groove (7).

7. A reduced inertia bus handle as set forth in claim 1 wherein: the inside fixedly connected with dead lever of fixed slot (3), the through-hole corresponding with the dead lever is seted up on the right side of connecting band (4).