CN209757223U - brake device for dining car of train - Google Patents
brake device for dining car of train Download PDFInfo
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- CN209757223U CN209757223U CN201822247949.8U CN201822247949U CN209757223U CN 209757223 U CN209757223 U CN 209757223U CN 201822247949 U CN201822247949 U CN 201822247949U CN 209757223 U CN209757223 U CN 209757223U
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- rod
- dining car
- spring pressing
- wheel
- train
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Abstract
The utility model provides a brake device of a train dining car, which comprises a hand push rod, a transmission mechanism and a spring pressing sheet; the hand push rod is movably arranged at the top of one side of the vehicle body, one end of the transmission mechanism is connected with the hand push rod, the other end of the transmission mechanism is connected with the spring pressing sheet, and the spring pressing sheet is abutted against the upper part of the vehicle wheel; the spring pressing piece is in a gyro shape, and a sharp angle at the bottom of the spring pressing piece is abutted against the right upper part of the wheel. When the dining car is pushed, the hand push rod is pressed down by hands by habit to drive the transmission mechanism to move upwards, the spring pressing sheet moves upwards along with the transmission rod and moves out of the wheel gap, and the wheel can be pushed without being clamped any more; after the crew stops, the two hands do not press down forcibly, and the spring pressing sheet is restored to be in a state of abutting against the gap of the wheel, so that the wheel is prevented from rotating, and the function of braking is achieved. The utility model discloses the crew member who need not promote the dining car carries out unnecessary action on hand or foot, conveniently uses in crowded constrictive train.
Description
Technical Field
The utility model relates to a dining car field especially relates to train dining car brake equipment.
Background
The dining car is one of necessary equipment in the train in both long-distance travel and short-distance travel, and snack special products or convenient dining cars are loaded in each carriage to be pushed for sale at intervals in the travel process of the train. Compared with other transportation means such as an airplane and the like, the train is more crowded in the carriage, the mobility of passengers is higher, passengers often get on or off the train or walk in the carriage, passengers often push the dining car to be crowded by people when the passengers walk in each carriage, and the starting or the braking of the dining car is inconvenient. The existing brake system of the dining car needs to be operated by a certain manual switch or be operated by a foot brake, so that the operation error of a crew is easy to occur due to the unstable body.
SUMMERY OF THE UTILITY MODEL
the utility model aims at solving the defect of inconvenient braking existing in the prior art and providing a brake device of a train dining car.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A brake device of a train dining car is mounted on the dining car, the dining car comprises a car body and wheels positioned below the car body, and the brake device comprises a hand push rod, a transmission mechanism and a spring pressing sheet; the hand push rod is movably mounted at the top of one side of the vehicle body, one end of the transmission mechanism is connected with the hand push rod, the other end of the transmission mechanism is connected with the spring pressing sheet, and the spring pressing sheet abuts against the upper part of the vehicle wheel;
The hand push rod comprises a cross rod and a rotating rod, and the cross rod is parallel to the side edge of the top of the dining car; the number of the rotating rods is 2, the two rotating rods are respectively and vertically connected to two ends of the cross rod, each rotating rod comprises a first end and a second end, the first end is fixedly connected to the side face of the dining car, and the second end is connected to the end point of the cross rod and rotates around the first end;
The transmission mechanism comprises a linkage rod and a transmission rod; one end of the linkage rod is connected to the first end, the other end of the linkage rod is connected to the transmission rod, the transmission rod is vertically installed on the side face of the dining car, one end of the transmission rod is connected to the linkage rod, and the other end of the transmission rod is connected to the spring pressing piece;
The spring pressing piece is fixed right above the wheel and is in a gyro shape, and a sharp corner at the bottom of the spring pressing piece abuts against the right above the wheel.
preferably, the number of the brake devices is 2, and the 2 brake devices are respectively positioned at two opposite ends of the dining car.
Preferably, the brake device further comprises a control device, wherein the control device comprises a first clamping block, a second clamping block and a control rod; the first clamping block is L-shaped and is arranged on the first end, a bulge at the top end of the first clamping block is rotatably connected with one end of the control rod, and a groove is formed in a bulge at the side edge of the first clamping block; the second fixture block is fixedly arranged on the control rod, and a convex block matched with the groove in the first fixture block is arranged on the second fixture block; two ends of the control rod are respectively connected with two opposite brake devices on the dining car.
Preferably, the first clamping block is connected with the first end through a gear.
Preferably, a reinforcing support fixed on the side wall of the dining car is installed below the linkage rod, one end of the reinforcing support is fixed on the dining car, and the other end of the reinforcing support is clamped on two sides of the linkage rod in a groove shape.
Preferably, the spring pressing plate is compressed up and down along the vertical direction, and the transmission rod is connected to the bottom of the side surface of the spring pressing plate.
Preferably, the spring pressing plate is of a spiral structure which rotates inwards in a circle and is in a stacking and rotating mode, the closer the spring pressing plate is to the wheel along with the inward rotation until the spring pressing plate abuts against the gap of the wheel, and the transmission rod is connected to the outermost side of the spring pressing plate.
Compared with the prior art, the beneficial effects of the utility model are that:
The utility model discloses all structures all are located inside the dining car or hug closely the dining car outside, can not occupy too much space. When the dining car is pushed, the hand push rod is pressed down by hands by habit to drive the transmission mechanism to move upwards, the spring pressing sheet moves upwards along with the transmission rod and moves out of the wheel gap, and the wheel can be pushed without being clamped any more; after the crew stops, the two hands do not press down forcibly, the transmission mechanism moves down and recovers, the spring pressing sheet is driven to recover to be in a state of abutting against the gap of the wheel, the wheel is prevented from rotating, and the brake effect is achieved. The utility model discloses simple structure, convenient to use need not promote the crew member of dining car and carry out unnecessary action on hand or foot, and the convenience is used in crowded constrictive train.
Drawings
FIG. 1 is an overall schematic view of a brake apparatus of a train dining car;
FIG. 2 is a schematic structural view of the upper half part of the brake device of the train dining car;
Fig. 3 is a schematic structural diagram of the lower half part of the brake device of the train dining car.
Detailed Description
In order to further understand the objects, structures, features and functions of the present invention, the following embodiments are described in detail.
Referring to fig. 1 to 3, the present invention provides a brake device for a train dining car, wherein the brake device is mounted on the dining car, the dining car comprises a car body and wheels located below the car body, and the brake device comprises a push rod 1, a transmission mechanism 2 and a spring pressing plate 3; the handspike 1 is movably installed at the top of one side of the vehicle body, one end of the transmission mechanism 2 is connected with the handspike 1, the other end is connected with the spring pressing sheet 3, and the spring pressing sheet 3 is abutted against the upper part of the vehicle wheel. The transmission mechanism 2 is driven by controlling the hand push rod 1, thereby indirectly controlling the state of the spring pressing sheet 3.
The hand push rod 1 comprises a cross rod 11 and a rotating rod 12, and the cross rod 11 is parallel to the side edge of the top of the dining car; the number of the rotating rods 12 is 2, and two rotating rods 12 are respectively vertically connected to two ends of the cross rod 11, the rotating rods 12 comprise a first end 121 and a second end 122, the first end 121 is fixedly connected to the side of the dining car, and the second end 122 is connected to the end point of the cross rod 11 and rotates around the first end 121.
The transmission mechanism 2 comprises a linkage rod 21 and a transmission rod 22; one end of the linkage rod 21 is connected to the first end 121, the other end of the linkage rod 21 is connected to the transmission rod 22, the transmission rod 22 is vertically installed on the side face of the dining car, one end of the transmission rod 22 is connected to the linkage rod 21, and the other end of the transmission rod 22 is connected to the spring pressing sheet 3.
The spring pressing sheet 3 is fixed right above the wheel, the spring pressing sheet 3 is in a gyro shape, and the bottom sharp corner of the spring pressing sheet 3 is abutted against the right above the wheel, so that the wheel dragged by the dead body is a universal wheel, the direction of the wheel is oblique when the vehicle is parked in time, and the bottom sharp corner of the spring pressing sheet 3 can still be clamped into the gap in the middle of the wheel, so that the parking purpose is achieved.
When using the dining car to advance, the crew member can promote handspike 1, because the habitual reason, will push down the horizontal pole 11 of handspike 1, horizontal pole 11 pushes down, the second end 122 that drives rotary rod 12 moves down, first end 121 is rotatory, because gangbar 21 links to each other with first end 121, so gangbar 21 rebound, drive the transfer line 22 that links to each other with it rebound, transfer line 22 is fixed connection spring clamp 3 again, spring clamp 3 follows rebound, loosen the wheel that originally was blocked, the wheel can rotate, alright remove in order to promote the dining car. When the vehicle is parked, the cross rod 11 is loosened, the rotating rod 12, the linkage rod 21, the transmission rod 22 and the spring pressing sheet 3 are reset, and the spring pressing sheet 3 abuts against a gap in the center of the wheel to clamp the wheel, so that the purpose of braking is achieved.
In one embodiment, the number of the brake devices is 2, and the 2 brake devices are respectively positioned at two opposite ends of the dining car, and both ends can push the dining car and brake, so that the operation of crew members is facilitated. Preferably, the braking device further comprises a control device 4, and the control device 4 comprises a first fixture block 41, a second fixture block 42 and a control rod 43; the first fixture block 41 is L-shaped and is mounted on the first end 121, a protrusion at the top end of the first fixture block 41 is rotatably connected with one end of the control rod 43, and a groove is formed at a protrusion at the side edge of the first fixture block 41; the second latch 42 is fixedly arranged on the control rod 43, and a convex block matched with the groove on the first latch 41 is arranged on the second latch 42; two ends of the control rod 43 are respectively connected with two opposite brake devices on the dining car. When pushing the handspike 1 on one side of the dining car, the cross bar 11 pushes down to drive the rotating rod 12 to rotate, the rotating rod 12 drives the first clamping block 41 to rotate, the groove of the first clamping block 41 is separated from the convex block in the second clamping block 42 due to rotation, the second clamping block 42 is driven to rotate outwards, the control rod 43 moves along with the second clamping block 42 towards the one end which is not pushed, the second clamping block 42 which is not pushed at one end is driven, the first clamping block 41 and the rotating rod 12 do the same action, so that the transmission mechanism 2 and the spring pressing piece 3 which are at the other end can be driven to move, the purpose of pushing at one end and controlling the two ends to be started or stopped simultaneously can be realized, and the dining car is. Preferably, the first latch 41 is connected to the first end 121 through a gear, so that the first segment of rotation can drive the first latch 41 through the gear, and the following control process is realized.
Preferably, install under the gangbar 21 and fix the reinforcement support 5 on the dining car lateral wall, consolidate the one end that holds in the palm 5 and fix on the dining car, consolidate the other end that holds in the palm 5 and be the groove-shaped centre gripping in the both sides of gangbar 21, can play the effect of consolidating the gangbar 21, can prolong the utility model discloses a life.
preferably, the spring pressing plate 3 is compressed up and down along the vertical direction, and the transmission rod 22 is connected to the bottom of the side surface of the spring pressing plate 3, so that the transmission rod 22 moves upwards to directly drive the spring pressing plate 3 to compress upwards, and the dining car moves.
Preferably, the spring pressing plate 3 is a spiral structure which rotates inwards in a circle-by-circle stacking manner, and as the spring pressing plate 3 rotates inwards, the closer the spring pressing plate 3 is to the wheel until the spring pressing plate abuts against the gap of the wheel, the transmission rod 22 is connected to the outermost side of the spring pressing plate 3, so that the rotating rod 12 moves upwards to drive the inner ring spring pressing plate 3 to contract continuously, and the tip of the bottom of the spring moves upwards to leave the wheel, thereby achieving the purpose of starting the dining car.
From top to bottom, the utility model discloses all structures all are located inside the dining car or hug closely the dining car outside, can not occupy too much space. When the dining car is pushed, the hand push rod is pressed down by hands by habit to drive the transmission mechanism to move upwards, the spring pressing sheet moves upwards along with the transmission rod and moves out of the wheel gap, and the wheel can be pushed without being clamped any more; after the crew stops, the two hands do not press down forcibly, the transmission mechanism moves down and recovers, the spring pressing sheet is driven to recover to be in a state of abutting against the gap of the wheel, the wheel is prevented from rotating, and the brake effect is achieved. The utility model discloses simple structure, convenient to use need not promote the crew member of dining car and carry out unnecessary action on hand or foot, and the convenience is used in crowded constrictive train.
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 (7)
1. The utility model provides a train dining car brake equipment, brake equipment installs on the dining car, the dining car includes the automobile body and is located the wheel of automobile body below, its characterized in that: the brake device comprises a hand push rod, a transmission mechanism and a spring pressing sheet; the hand push rod is movably mounted at the top of one side of the vehicle body, one end of the transmission mechanism is connected with the hand push rod, the other end of the transmission mechanism is connected with the spring pressing sheet, and the spring pressing sheet abuts against the upper part of the vehicle wheel;
The hand push rod comprises a cross rod and a rotating rod, and the cross rod is parallel to the side edge of the top of the dining car; the number of the rotating rods is 2, the two rotating rods are respectively and vertically connected to two ends of the cross rod, each rotating rod comprises a first end and a second end, the first end is fixedly connected to the side face of the dining car, and the second end is connected to the end point of the cross rod and rotates around the first end;
The transmission mechanism comprises a linkage rod and a transmission rod; one end of the linkage rod is connected to the first end, the other end of the linkage rod is connected to the transmission rod, the transmission rod is vertically installed on the side face of the dining car, one end of the transmission rod is connected to the linkage rod, and the other end of the transmission rod is connected to the spring pressing piece;
the spring pressing piece is fixed right above the wheel and is in a gyro shape, and a sharp corner at the bottom of the spring pressing piece abuts against the right above the wheel.
2. the train dining car brake apparatus of claim 1, wherein: the number of the brake devices is 2, and the 2 brake devices are respectively positioned at two opposite ends of the dining car.
3. The train dining car brake apparatus as claimed in claim 2, wherein: the brake device further comprises a control device, and the control device comprises a first clamping block, a second clamping block and a control rod; the first clamping block is L-shaped and is arranged on the first end, a bulge at the top end of the first clamping block is rotatably connected with one end of the control rod, and a groove is formed in a bulge at the side edge of the first clamping block; the second fixture block is fixedly arranged on the control rod, and a convex block matched with the groove in the first fixture block is arranged on the second fixture block; two ends of the control rod are respectively connected with two opposite brake devices on the dining car.
4. A train dining car brake apparatus as claimed in claim 3, wherein: the first clamping block is connected with the first end through a gear.
5. The train dining car brake apparatus of claim 1, wherein: a reinforcing support fixed on the side wall of the dining car is arranged below the linkage rod, one end of the reinforcing support is fixed on the dining car, and the other end of the reinforcing support is in a groove shape and is clamped on two sides of the linkage rod.
6. The train dining car brake apparatus of claim 1, wherein: the spring pressing piece is compressed up and down along the vertical direction, and the transmission rod is connected to the bottom of the side face of the spring pressing piece.
7. The train dining car brake apparatus of claim 1, wherein: the spring pressing plate is of a spiral structure which rotates inwards in a circle-by-circle stacking mode, the spring pressing plate is closer to the wheel along with the inward rotation until the spring pressing plate abuts against the gap of the wheel, and the transmission rod is connected to the outermost side of the spring pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247949.8U CN209757223U (en) | 2018-12-29 | 2018-12-29 | brake device for dining car of train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822247949.8U CN209757223U (en) | 2018-12-29 | 2018-12-29 | brake device for dining car of train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209757223U true CN209757223U (en) | 2019-12-10 |
Family
ID=68747909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822247949.8U Active CN209757223U (en) | 2018-12-29 | 2018-12-29 | brake device for dining car of train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209757223U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202021101761U1 (en) | 2021-04-01 | 2022-07-27 | Wanzl GmbH & Co. KGaA | shipping container |
-
2018
- 2018-12-29 CN CN201822247949.8U patent/CN209757223U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202021101761U1 (en) | 2021-04-01 | 2022-07-27 | Wanzl GmbH & Co. KGaA | shipping container |
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