CN214904753U - Anti-collision auxiliary brake structure of trolley for train - Google Patents
Anti-collision auxiliary brake structure of trolley for train Download PDFInfo
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- CN214904753U CN214904753U CN202120480906.3U CN202120480906U CN214904753U CN 214904753 U CN214904753 U CN 214904753U CN 202120480906 U CN202120480906 U CN 202120480906U CN 214904753 U CN214904753 U CN 214904753U
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- auxiliary brake
- collision
- mounting plate
- wheel
- trolley
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Abstract
The utility model provides an anti-collision auxiliary brake structure of a trolley for a train, which comprises a trolley body, a mounting plate, a spring group, an anti-collision pad and an auxiliary brake lock; the mounting panel is installed at the leading flank of handcart, through spring unit parallel mount between crashproof pad and the mounting panel, and the bottom at the crashproof pad is installed to supplementary brake lock. The spring assembly plays a role in buffering, can support the anti-collision pad, reduces impact force on a passenger who collides with the trolley, reduces collision of the passenger on the trolley, and helps the trolley maintain stability. In addition, when the handcart is impacted, the spring is compressed, and the auxiliary brake structure is clamped on the wheel and effectively stops the rolling of the wheel, so that the auxiliary brake function is realized.
Description
Technical Field
The utility model relates to a production field of handcart for the train especially relates to a crashproof auxiliary brake structure of handcart for the train.
Background
At present, the train is still one of the first-choice traffic for people to go out, especially for long distance. The train, especially ordinary train usually personnel are numerous, mobility is big, especially in the holiday period, the carriage will be more crowded to in the train, and compare in the train and go out the mode such as aircraft or car, the walking of passenger is more frequent, the use rate of crossing is higher. When a crew member uses the trolley to send meals or special books and periodicals, the crew member is difficult to walk, and is likely to be collided by a running child or pushed by a walking passenger suddenly, the passenger is easily injured by the rigid body with sharp front end corners of the dining car, and articles in the car are also easy to fall off due to shaking, so that an anti-collision auxiliary brake structure of the trolley for a train is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an anti-collision auxiliary brake structure of a trolley for a train.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an anti-collision auxiliary brake structure of a trolley for a train comprises a trolley body, a mounting plate, a spring group, an anti-collision pad and an auxiliary brake lock; the trolley body comprises a front side face and a rear side face which are opposite, a handle is arranged at the top end of the rear side face, the mounting plate is mounted on the front side face, the spring group comprises at least 2 springs, the springs are fixed on the mounting plate, the stretching direction of the springs is perpendicular to the mounting plate, one ends of the springs are fixed on the mounting plate, the other ends of the springs are fixed on the anti-collision pads, and the anti-collision pads are parallel to the mounting plate; the auxiliary brake lock is of a hard rod structure, one end of the auxiliary brake lock is fixed at the bottom of the anti-collision pad, and the other end of the auxiliary brake lock is close to the wheel of the trolley body and is positioned in a gap at the top of the wheel; when the anti-collision pad moves towards the direction of the mounting plate, the spring is compressed, and the auxiliary brake structure is clamped on the wheel and used for stopping the rolling of the wheel.
Preferably, the mounting plate is detachably mounted to the front side.
Preferably, the area of the crash pad is larger than the area of the front side, and the projection of the crash pad falls on the crash pad.
Preferably, the bottom of the crash pad is located below the front side and above the wheel, and the top of the crash pad is located above the top of the front side.
Preferably, the crash pad is an elastically deformable soft pad.
Preferably, one end of the auxiliary brake lock close to the wheel is in an arc shape with the same shape as the wheel.
Compared with the prior art, the beneficial effects of the utility model are that:
the anti-collision auxiliary brake structure is additionally arranged on the front side surface of the original trolley, so that when a person collides with the trolley, the soft anti-collision pad plays a role in protecting passengers, and the passengers are effectively prevented from being injured; the spring assembly plays the effect of buffering, can support the crashproof pad on the one hand, alleviates the impact force that the striking passenger received, and on the other hand spring can reduce the passenger's striking to the handcart, and the help handcart maintains stably. In addition, when the handcart is impacted, the spring is compressed, and the auxiliary brake structure is clamped on the wheel and effectively stops the rolling of the wheel, so that the auxiliary brake function is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of an anti-collision auxiliary brake structure of a trolley for a train.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1, an anti-collision auxiliary brake structure of a trolley for a train includes a trolley body 1, a mounting plate 2, a spring assembly 3, an anti-collision pad 4 and an auxiliary brake lock 5; the trolley body 1 comprises a front side surface 11 and a rear side surface 12 which are opposite, a handle 13 is arranged at the top end of the rear side surface 12, the mounting plate 2 is mounted on the front side surface 11, the spring set 3 comprises at least 2 springs, the springs are fixed on the mounting plate 2, the telescopic direction of the springs is vertical to the mounting plate 2, one ends of the springs are fixed on the mounting plate 2, the other ends of the springs are fixed on the anti-collision pads 4, and the anti-collision pads 4 are parallel to the mounting plate 2; the auxiliary brake lock 5 is of a hard rod structure, one end of the auxiliary brake lock 5 is fixed at the bottom of the anti-collision pad 4, and the other end of the auxiliary brake lock 5 is close to the wheel 14 of the trolley body 1 and is positioned in a gap at the top of the wheel 14; when the crash pad 4 moves towards the mounting plate 2, the spring compresses, and the auxiliary braking structure is clamped on the wheel 14 and is used for stopping the rolling of the wheel 14.
In an embodiment, the mounting plate 2 is detachably mounted on the front side surface 11, and can be fixedly connected by a hook or a latch, so that the mounting plate 2, the spring assembly 3, the crash pad 4, the auxiliary brake lock 5 and the like can be replaced.
Preferably, the area of the crash pad 4 is larger than the area of the front side 11, and the projection of the crash pad 4 falls on the crash pad 4; further, the bottom of the crash pad 4 is located below the front side surface 11 and above the wheels 14, and the top of the crash pad 4 is located above the top of the front side surface 11, so that the crash pad 4 can completely block the front side surface 11 of the trolley body 1, and passengers are prevented from colliding with the unprotected part of the crash pad 4. The bottom of the crash pad 4 is located below the front side surface 11 and above the wheels 14, so that a moving space is reserved for the auxiliary brake lock 5 while the comprehensive protection range is ensured, and the trolley body 1 is not influenced to move.
Preferably, the crash pad 4 is an elastically deformable cushion, and when a passenger hits the front side 11 of the cart body 1, the impact force received by the passenger can be reduced to the greatest extent, so as to reduce injury, and a part of impact can be removed from the cart body 1, so as to help the cart body 1 to keep stable.
Preferably, the end of the auxiliary brake lock 5 close to the wheel 14 is arc-shaped and has the same shape as the wheel 14, when the trolley body 1 is impacted, the crash pad 4 moves towards the front side 11, the spring is compressed, the auxiliary brake lock 5 installed at the bottom of the crash pad 4 also moves towards the front side 11, the end of the auxiliary brake lock 5 close to the front side 11 is clamped at the top of the wheel 14 and clamps the wheel 14, the wheel 14 cannot roll, the auxiliary brake effect is achieved, and the trolley and passengers are prevented from further colliding.
From the above, the utility model adds the anti-collision auxiliary brake structure on the front side of the original trolley, when a person collides with the trolley, the soft anti-collision pad plays a role of protecting passengers, and the passengers are effectively prevented from being injured; the spring assembly plays the effect of buffering, can support the crashproof pad on the one hand, alleviates the impact force that the striking passenger received, and on the other hand spring can reduce the passenger's striking to the handcart, and the help handcart maintains stably. In addition, when the handcart is impacted, the spring is compressed, and the auxiliary brake structure is clamped on the wheel and effectively stops the rolling of the wheel, so that the auxiliary brake function is realized.
The present invention has been described in relation to the above embodiments, which are only examples for implementing the present invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, all changes and modifications which do not depart from the spirit and scope of the present invention are deemed to fall within the scope of the present invention.
Claims (6)
1. The utility model provides a crashproof auxiliary brake structure of handcart for train which characterized in that: the trolley comprises a trolley body, a mounting plate, a spring group, an anti-collision pad and an auxiliary brake lock; the trolley body comprises a front side face and a rear side face which are opposite, a handle is arranged at the top end of the rear side face, the mounting plate is mounted on the front side face, the spring group comprises at least 2 springs, the springs are fixed on the mounting plate, the stretching direction of the springs is perpendicular to the mounting plate, one ends of the springs are fixed on the mounting plate, the other ends of the springs are fixed on the anti-collision pads, and the anti-collision pads are parallel to the mounting plate; the auxiliary brake lock is of a hard rod structure, one end of the auxiliary brake lock is fixed at the bottom of the anti-collision pad, and the other end of the auxiliary brake lock is close to the wheel of the trolley body and is positioned in a gap at the top of the wheel; when the anti-collision pad moves towards the direction of the mounting plate, the spring is compressed, and the auxiliary brake structure is clamped on the wheel and used for stopping the rolling of the wheel.
2. The anti-collision auxiliary brake structure of a train cart according to claim 1, wherein: the mounting plate is detachably mounted on the front side surface.
3. The anti-collision auxiliary brake structure of a train cart according to claim 1, wherein: the area of the anti-collision pad is larger than that of the front side face, and the projection of the anti-collision pad falls on the anti-collision pad.
4. The anti-collision auxiliary brake structure of a train cart according to claim 3, wherein: the bottom of the crash pad is located below the front side face and above the wheels, and the top of the crash pad is located above the top of the front side face.
5. The anti-collision auxiliary brake structure of a train cart according to claim 1, wherein: the anti-collision cushion is an elastically deformable cushion.
6. The anti-collision auxiliary brake structure of a train cart according to claim 1, wherein: one end of the auxiliary brake lock close to the wheel is arc-shaped, and the shape of the arc-shaped is the same as that of the wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120480906.3U CN214904753U (en) | 2021-03-05 | 2021-03-05 | Anti-collision auxiliary brake structure of trolley for train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120480906.3U CN214904753U (en) | 2021-03-05 | 2021-03-05 | Anti-collision auxiliary brake structure of trolley for train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214904753U true CN214904753U (en) | 2021-11-30 |
Family
ID=79117364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120480906.3U Active CN214904753U (en) | 2021-03-05 | 2021-03-05 | Anti-collision auxiliary brake structure of trolley for train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214904753U (en) |
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2021
- 2021-03-05 CN CN202120480906.3U patent/CN214904753U/en active Active
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