CN211335881U - Protection button device of electricelectric moves city passenger train safety - Google Patents

Abstract

The utility model discloses a protection button device of electricelectric moves city passenger train safety, including base, protection machanism, set casing, first spout, apron, closing mechanism, slider, push away groove, expanding spring, first stopper, ejector pin, pivot, indent, compression spring and second stopper. The utility model has the advantages that: install the apron at the top of set casing, slip through apron and first spout, thereby make things convenient for the passenger to press the inside emergency button of set casing when unexpected danger, in the slip apron, ejector pin drive slider breaks away from expanding spring's effort and outwards slides, order about the ejector pin downstream under compression spring's effect behind the apron roll-off, make the passenger can be rapid when meetting danger press emergency escape button and escape, greatly increased the efficiency of fleing, passenger's life safety has been ensured, the apron is opened simultaneously and needs to be promoted, the concealment has been increased, prevent that the passenger from bumping and opening by mistake, the factor of safety of passenger train has been improved.

Description

Protection button device of electricelectric moves city passenger train safety

Technical Field

The utility model relates to a protection button device specifically is a protection button device of electricelectric moves city passenger train safety, belongs to safe technical field.

Background

The bus is a public transportation service tool which takes a medium-sized or large-sized automobile (a large bus) as a transportation means and transports a large number of passengers, the bus itself not only bears the transportation task but also bears the personal safety of the passengers, in recent years, along with the rapid development of national modernization, the automobile holding amount is continuously increased, the energy consumption and traffic jam problems caused by urban vehicles are more prominent, in order to encourage environmental protection travel, various countries have a policy of bus transportation priority, along with the increasing busy urban public transportation, bus accidents are continuously promoted, the main causes of the accidents comprise fatigue driving, bus collision, bus ignition caused by improper use of drivers and the like, and because the passenger carrying capacity of the bus is large, group death and group injury are easy to occur when the traffic accidents occur during transportation, and serious economic loss and serious social negative effects are caused.

In the aspect of the safe machine safety coefficient of fleing to the bus, the inside safe system of fleing of bus has done very big improvement, flees the emergency button and flees for one's life the passageway through expanding and flees and flee the passenger, however the general mounting structure of button of fleing on the bus is simple, leads to passenger's mistake dress or children mistake easily to bump and lead to emergency button to open, has seriously influenced the normal driving of bus, and passenger's life safety is endangered to serious possibility.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a protection button device of electricelectric moves city passenger train safety just in order to solve above-mentioned problem, the flexible operation, the installation of being convenient for is dismantled, can play the effect of protection and protection to emergency button simultaneously, has passed through the security of passenger train greatly.

The utility model discloses a technical scheme realizes above-mentioned mesh through following, a pure electric city passenger train safety protection button device, including the base and be fixed in the protection machanism of base top, protection machanism includes set casing, first spout and apron, the top of base is installed the set casing; the first sliding groove is formed in the side wall of the top of the fixed shell, the cover plate is arranged in the first sliding groove, and the cover plate is connected with the inside of the first sliding groove in a sliding mode; a closing mechanism is arranged at one end inside two side walls of the fixed shell and comprises a sliding block, a push groove, a telescopic spring, a first limiting block, a push rod, a rotating shaft, a pressure groove, a compression spring and a second limiting block, the sliding block is arranged at one end inside two side walls of the fixed shell, and the sliding block is connected with the inside of the side walls of the fixed shell in a sliding manner; the push groove is formed in one side of the sliding block, one end of the sliding block penetrates through the fixed shell and extends to the outer side of the fixed shell, and the other end of the sliding block extends to the inside of the push groove; the telescopic spring is installed inside the push groove, the other end of the sliding block penetrates through the inside of the telescopic spring, the first limiting block is installed at the other end of the sliding block, and the first limiting block is connected with the inside of the push groove in a sliding mode; the pressure groove is formed in the other end of the sliding block, and the ejector rod is installed in the pressure groove; the ejector rod is connected with the inside of the pressure groove in a sliding mode, the compression spring is arranged inside the pressure groove, and the ejector rod penetrates through the inside of the compression spring; the second limiting block is installed at one end of the ejector rod and is connected with the inside of the pressure groove in a sliding mode, and one side of the second limiting block is fixedly connected with the compression spring; the other end of the ejector rod penetrates through one side of the sliding block and is rotatably connected with one end of the cover plate through the rotating shaft.

Preferably, for convenient right the apron protects and promotes, makes it is more convenient rapid that the apron opens and shuts, protection machanism still includes arch, fixed axle and housing, the arch is located the other end top surface of apron, the housing with fixed shell top block, install the one end both sides wall of fixed shell the fixed axle, just the housing passes through the fixed axle with the fixed shell rotates to be connected.

Preferably, in order to lock and protect the cover plate, and to prevent children or passengers from mistakenly colliding or colliding with each other to open an emergency button, so that a passenger car cannot normally and safely travel, a locking mechanism is installed inside the other end of the fixed shell, the locking mechanism comprises a limiting groove, a second sliding groove, a stop block, a first return spring, a second return spring, a third sliding groove, a bayonet lock and a third return spring, the limiting groove is formed in the top end of the first sliding groove, the second sliding groove is formed inside the other end of the fixed shell, the stop block is installed inside the second sliding groove, one end of the stop block extends through the side wall of the second sliding groove and extends into the limiting groove, the first return spring is installed on one side of the stop block, and one end of the first return spring is fixedly connected with the inner side wall of the second sliding groove; one side of second spout is equipped with the third spout, third spout internally mounted have the bayonet lock, the one end of bayonet lock with the apron is contradicted, install the other end of bayonet lock third reset spring, third reset spring's one end with one side fixed connection of bayonet lock, the other end of dog run through in the lateral wall of second spout extends to the inside of third spout with one side of bayonet lock is contradicted.

Preferably, be favorable to the bayonet lock is in the inside slip of third spout is stable, and is also convenient right simultaneously the apron carries out the block, makes the apron unable promote at will, the bayonet lock with the inside sliding connection of third spout, the bayonet lock is the cylinder type structure, just the top of bayonet lock is the triangle-shaped structure.

Preferably, in order to play a role in linkage, the stop block can flexibly butt against and separate the bayonet lock, the stop block is of an I-shaped structure, two ends of the stop block are of arc structures, and the length of one end of the stop block is smaller than that of the other end of the stop block.

Preferably, for the convenience right the set casing with the base is fixed, places that the set casing is not hard up or drops, the area of base is greater than the area of set casing, just the both sides edge of base is equipped with a plurality of screw holes that are the equidistance and distribute.

The utility model has the advantages that: the utility model discloses install the apron at the top of set casing, through the slip of apron and first spout, be favorable to making the apron can make things convenient for the block, thereby make things convenient for the passenger to press the emergency button inside the set casing when unexpected danger, simultaneously install the ejector pin at the one end of apron, in the time of sliding the apron, the apron passes through ejector pin drive slider and breaks away from outside sliding under the effort of expanding spring, thereby make the other end roll-off first spout of apron, drive the ejector pin and move downwards under the effect of compression spring after the apron roll-off, thereby make things convenient for the apron to have the trend of opening upwards under the conflict of set casing one side, be favorable to the apron to conveniently open, make the passenger can be rapid when meetting danger press the emergency escape button and flee, greatly increased the efficiency of fleing, passenger's life safety has been ensured, the apron is opened simultaneously and needs to promote, increased hidden nature, prevent that the passenger from bumping by mistake and opening, improved the factor of safety of passenger train.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection between the shielding mechanism and the closing mechanism shown in FIG. 1;

fig. 3 is an enlarged view of the portion a shown in fig. 2.

In the figure: 1. the base, 2, the protection agency, 21, the set casing, 22, first spout, 23, the apron, 24, protruding, 25, the fixed axle, 26, the housing, 3, closure mechanism, 31, the slider, 32, the push away the groove, 33, expanding spring, 34, first stopper, 35, the ejector pin, 36, the pivot, 37, the indent, 38, compression spring, 39, the second stopper, 4, blocked mechanical system, 41, the spacing groove, 42, the second spout, 43, the dog, 44, first reset spring, 45, second reset spring, 46, the third spout, 47, the bayonet lock, 48, the third reset spring, 5, the bolt hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a protection button device for safety of a pure electric city bus comprises a base 1 and a protection mechanism 2 fixed on the top of the base 1, wherein the protection mechanism 2 comprises a fixed shell 21, a first chute 22 and a cover plate 23, and the fixed shell 21 is mounted on the top of the base 1; the first sliding groove 22 is formed in the side wall of the top of the fixed shell 21, the cover plate 23 is arranged in the first sliding groove 22, and the cover plate 23 is connected with the inside of the first sliding groove 22 in a sliding manner; the closing mechanism 3 is mounted at one end inside two side walls of the fixed shell 21, the closing mechanism 3 comprises a sliding block 31, a pushing groove 32, an expansion spring 33, a first limiting block 34, a push rod 35, a rotating shaft 36, a pressing groove 37, a compression spring 38 and a second limiting block 39, the sliding block 31 is mounted at one end inside two side walls of the fixed shell 21, and the sliding block 31 is connected with the inside of the side wall of the fixed shell 21 in a sliding manner; the push groove 32 is formed in one side of the sliding block 31, one end of the sliding block 31 penetrates through the fixed shell 21 and extends to the outer side of the fixed shell 21, and the other end of the sliding block 31 extends to the inside of the push groove 32; the telescopic spring 33 is installed inside the push groove 32, the other end of the sliding block 31 penetrates through the inside of the telescopic spring 33, the first limiting block 34 is installed at the other end of the sliding block 31, and the first limiting block 34 is connected with the inside of the push groove 32 in a sliding mode; the pressure groove 37 is formed in the other end of the sliding block 31, and the ejector rod 35 is installed in the pressure groove 37; the push rod 35 is connected with the inside of the pressure groove 37 in a sliding manner, the compression spring 38 is arranged inside the pressure groove 37, and the push rod 35 penetrates through the inside of the compression spring 38; the second limiting block 39 is installed at one end of the ejector rod 35, the second limiting block 39 is connected with the inside of the pressure groove 37 in a sliding manner, and one side of the second limiting block 39 is fixedly connected with the compression spring 38; the other end of the push rod 35 penetrates through one side of the slide block 31 and is rotatably connected with one end of the cover plate 23 through the rotating shaft 36.

As a technical optimization scheme of the utility model, protection machanism 2 still includes arch 24, fixed axle 25 and housing 26, arch 24 is located the other end top surface of apron 23, housing 26 with set casing 21 top block, install the one end both sides wall of set casing 21 fixed axle 25, just housing 26 passes through fixed axle 25 with set casing 21 rotates and connects.

As a technical optimization scheme of the present invention, a locking mechanism 4 is installed inside the other end of the fixed shell 21, the locking mechanism 4 includes a limiting groove 41, a second sliding groove 42, a stopper 43, a first return spring 44, a second return spring 45, a third sliding groove 46, a bayonet 47 and a third return spring 48, the top end of the first sliding groove 22 is provided with the limiting groove 41, the second sliding groove 42 is installed inside the other end of the fixed shell 21, the stopper 43 is installed inside the second sliding groove 42, one end of the stopper 43 extends through the side wall of the second sliding groove 42 to extend into the limiting groove 41, the first return spring 44 is installed on one side of the stopper 43, and one end of the first return spring 44 is fixedly connected with the inner side wall of the second sliding groove 42; one side of second spout 42 is equipped with third spout 46, third spout 46 internally mounted have bayonet lock 47, the one end of bayonet lock 47 with apron 23 is contradicted, install the other end of bayonet lock 47 third reset spring 48, third reset spring 48's one end with one side fixed connection of bayonet lock 47, the other end of dog 43 run through in second spout 42's lateral wall extends to third spout 46's inside with one side of bayonet lock 47 is contradicted.

As a technical optimization scheme of the utility model, bayonet lock 47 with the inside sliding connection of third spout 46, bayonet lock 47 is cylinder type structure, just bayonet lock 47's top is the triangle-shaped structure.

As a technical optimization scheme of the utility model, dog 43 is 'worker' style of calligraphy structure, the both ends of dog 43 are solitary structure, just the one end length of dog 43 is less than the length of the dog 43 other end.

As a technical optimization scheme of the utility model, base 1's area is greater than the area of set casing 21, just base 1's both sides edge is equipped with a plurality of screw holes that are the equidistance and distribute.

When the utility model is used, along with the continuous improvement of the safety of the passenger car, the design of multiple emergency buttons is convenient for the safe escape of the passenger car, the number of the emergency buttons is increased to eight from one, except the emergency button above the driver steering wheel, a manual emergency button is respectively arranged above 7 safety windows, when necessary, the passenger can immediately and manually twist the button to open the upward-moving safety window, simultaneously, the design of a video monitoring device is adopted, the video data is transmitted, the zero time difference is directly reached to a background management center, as long as a driver presses the emergency button, a 24-hour duty room of the background management center receives alarm information and real-time video on the bus at the first time, the live situation on the bus is known, the synchronous emergency disposal is realized, in order to protect the multiple emergency buttons on the passenger car, firstly, the base 1 and the fixed shell 21 are fixed on the top of the emergency button through screw holes, used for protecting the emergency button, when meeting the emergency, the housing 26 at the top of the fixed casing 21 is opened upwards, then the cover plate 23 is installed at the top of the fixed casing 21, the cover plate 23 slides with the first chute 22 by pressing the protrusion 24, which is beneficial to the convenient clamping of the cover plate 23, firstly the cover plate 23 slides to one side, the cover plate 23 butts against one end of the stop block 43, the other end of the stop block moves to one side simultaneously under the touch of the cover plate 23, thereby separating from the side wall of the bayonet 47, the bayonet 47 moves downwards under the action of the third return spring 48, the bayonet 47 separates from the bottom side of the cover plate 23, thereby facilitating the cover plate 23 to slide to the other side, conveniently opening the cover plate 23, enabling the passenger to press the emergency button inside the fixed casing 21, meanwhile, the ejector 35 is installed at one end of the cover plate 23, when sliding the cover plate 23, the cover plate 23 drives the slider 31 to slide outwards under the action force of the ejector 35 escaping from, thereby make the first spout 22 of the other end roll-off of apron 23, order about ejector pin 35 downstream under compression spring 38's effect behind the apron 23 roll-off, thereby make things convenient for apron 23 to have the trend of upwards opening under the conflict of set casing 21 one side, be favorable to apron 23 to conveniently open, make the passenger can be rapid when meetting danger press emergency escape button escape, greatly increased the efficiency of fleing, passenger's life safety has been ensured, the apron 23 is opened simultaneously and needs are promoted, the concealment has been increased, prevent that the passenger from bumping by mistake and opening, the factor of safety of passenger train has been improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a protection button device of electricelectric moves city passenger train safety, includes base (1) and is fixed in protection machanism (2) at base (1) top, its characterized in that: the protection mechanism (2) comprises a fixed shell (21), a first sliding chute (22) and a cover plate (23), and the fixed shell (21) is installed at the top of the base (1); the first sliding groove (22) is formed in the side wall of the top of the fixed shell (21), the cover plate (23) is arranged in the first sliding groove (22), and the cover plate (23) is connected with the inside of the first sliding groove (22) in a sliding mode; a closing mechanism (3) is mounted at one end of the inner portion of each of two side walls of the fixed shell (21), the closing mechanism (3) comprises a sliding block (31), a push groove (32), a telescopic spring (33), a first limiting block (34), a push rod (35), a rotating shaft (36), a pressing groove (37), a compression spring (38) and a second limiting block (39), the sliding block (31) is mounted at one end of the inner portion of each of the two side walls of the fixed shell (21), and the sliding block (31) is connected with the inner portion of the side wall of the fixed shell (21) in a sliding mode; one side of the sliding block (31) is provided with the push groove (32), one end of the sliding block (31) penetrates through the fixed shell (21) and extends to the outer side of the fixed shell (21), and the other end of the sliding block (31) extends to the inside of the push groove (32); the telescopic spring (33) is installed inside the push groove (32), the other end of the sliding block (31) penetrates through the inside of the telescopic spring (33), the first limiting block (34) is installed at the other end of the sliding block (31), and the first limiting block (34) is connected with the inside of the push groove (32) in a sliding mode; the pressure groove (37) is formed in the other end of the sliding block (31), and the ejector rod (35) is installed in the pressure groove (37); the ejector rod (35) is connected with the inside of the pressure groove (37) in a sliding mode, the compression spring (38) is arranged inside the pressure groove (37), and the ejector rod (35) penetrates through the inside of the compression spring (38); the second limiting block (39) is installed at one end of the ejector rod (35), the second limiting block (39) is connected with the inside of the pressure groove (37) in a sliding mode, and one side of the second limiting block (39) is fixedly connected with the compression spring (38); the other end of the ejector rod (35) penetrates through one side of the sliding block (31) and is rotatably connected with one end of the cover plate (23) through the rotating shaft (36).

2. The safety protection button device for the pure electric city bus according to claim 1, wherein: protection machanism (2) still include arch (24), fixed axle (25) and housing (26), arch (24) are located the other end top surface of apron (23), housing (26) with fixed shell (21) top block, install the one end both sides wall of fixed shell (21) fixed axle (25), just housing (26) pass through fixed axle (25) with fixed shell (21) rotate to be connected.

3. The safety protection button device for the pure electric city bus according to claim 1, wherein: a locking mechanism (4) is arranged inside the other end of the fixed shell (21), the locking mechanism (4) comprises a limiting groove (41), a second sliding groove (42), a stop block (43), a first return spring (44), a second return spring (45), a third sliding groove (46), a clamping pin (47) and a third return spring (48), the top end of the first sliding chute (22) is provided with the limiting groove (41), the other end of the fixed shell (21) is internally provided with the second sliding chute (42), the stop block (43) is arranged in the second sliding groove (42), one end of the stop block (43) extends through the side wall of the second sliding groove (42) and extends into the limiting groove (41), one side of the stop block (43) is provided with the first return spring (44), one end of the first return spring (44) is fixedly connected with the inner side wall of the second sliding chute (42); one side of second spout (42) is equipped with third spout (46), third spout (46) internally mounted have bayonet lock (47), the one end of bayonet lock (47) with apron (23) are contradicted, install the other end of bayonet lock (47) third reset spring (48), the one end of third reset spring (48) with one side fixed connection of bayonet lock (47), the other end of dog (43) run through in the lateral wall of second spout (42) extends to the inside of third spout (46) with one side of bayonet lock (47) is contradicted.

4. The safety protection button device for the pure electric city bus according to claim 3, wherein: bayonet lock (47) with the inside sliding connection of third spout (46), bayonet lock (47) are the cylinder type structure, just the top of bayonet lock (47) is the triangle-shaped structure.

5. The safety protection button device for the pure electric city bus according to claim 4, wherein: the stop block (43) is of an I-shaped structure, two ends of the stop block (43) are of arc structures, and the length of one end of the stop block (43) is smaller than that of the other end of the stop block (43).

6. The safety protection button device for the pure electric city bus according to claim 1, wherein: the area of base (1) is greater than the area of set casing (21), just the both sides edge of base (1) is equipped with a plurality of screw holes that are the equidistance and distribute.

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