CN219339438U

CN219339438U - Driven wheel assembly of rack sightseeing small train

Info

Publication number: CN219339438U
Application number: CN202320955874.7U
Authority: CN
Inventors: 崔峰; 王保伦; 穆华城; 李冬伦
Original assignee: Lianyungang Pinshuo New Energy Sightseeing Vehicle Co ltd
Current assignee: Lianyungang Pinshuo New Energy Sightseeing Vehicle Co ltd
Priority date: 2023-04-25
Filing date: 2023-04-25
Publication date: 2023-07-14
Anticipated expiration: 2033-04-25

Abstract

The utility model relates to a rack sightseeing small train driven wheel assembly, which comprises a small train, a track and a rack, wherein the track and the rack are fixed on the ground, a gear is arranged at the bottom of the small train and is meshed with the rack, a mounting frame is fixedly arranged at the bottom of the small train, a driven wheel is movably arranged at the inner side of the mounting frame, a scraping mechanism is arranged at the outer part of the mounting frame and comprises an electric push rod, an output shaft of the electric push rod is hinged with a mounting shell, a spring and a damping rod are respectively and fixedly connected to the inner part of the mounting shell, a moving part is fixedly connected to the lower end of the damping rod, a ball is movably arranged at the bottom of the moving part, and a supporting frame is fixedly connected to the outer part of the mounting shell. The rack sightseeing small train driven wheel assembly realizes the cleaning of sundries on the track, avoids the sundries from increasing the abrasion of the track and the driven wheel, prolongs the service lives of the track and the driven wheel, and has good practicability.

Description

Driven wheel assembly of rack sightseeing small train

Technical Field

The utility model relates to the technical field of sightseeing equipment, in particular to a rack sightseeing train driven wheel assembly.

Background

The sightseeing train is produced along with economic development and social progress, and landscaping is an increasingly important element in the mind of people, and is a riding tool for sightseeing in parks, the existing sightseeing train walks and climbs through wheel tracks, however, the climbing capability is weak, the working condition of large gradient such as mountain land cannot be overcome, the safety and reliability are low, and the running safety of the sightseeing train cannot be guaranteed under special topography conditions.

For this reason, the publication number CN209022913U in the prior art discloses a small train capable of climbing mountain, which comprises a bottom plate, wherein a wheel rail is fixedly installed at the top of the bottom plate, a rack is fixedly installed at the top of the bottom plate, a chassis is arranged at the top of the bottom plate, four movable wheel sets are fixedly installed at the bottom of the chassis, the movable wheel sets are matched with the wheel rail, a fixed slot is formed in the bottom of the chassis, a motor reducer is fixedly installed in the fixed slot, a gear is fixedly installed on an output shaft of the motor reducer, the gear is meshed with the rack, a fixing seat is fixedly installed at the top of the chassis, and a mounting slot is formed in the bottom of the fixing seat; the rack sightseeing small train can better overcome the working condition of larger gradient such as mountain land and the like, and realize relatively larger climbing capacity.

However, in the process of travelling of the rack sightseeing small train, some sundries may be accumulated on the track, so that the driven wheel assembly on the small train is contacted with the sundries when moving, the friction force on the driven wheel is increased, and a great amount of abrasion is generated when the wheels are contacted with the track, so that the service lives of the wheels and the track are greatly reduced, and the driven wheel assembly of the rack sightseeing small train is provided to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the driven wheel assembly of the rack sightseeing small train, which has the advantages of convenient cleaning of sundries and the like, and solves the problems that the prior rack sightseeing small train can accumulate some sundries on a track in the running process, so that the driven wheel assembly on the small train is contacted with the sundries when moving, the friction force on the driven wheel is increased, a great deal of abrasion is generated when the wheels are contacted with the track, and the service lives of the wheels and the track are greatly reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the rack sightseeing small train driven wheel assembly comprises a small train, a track and a rack, wherein the track and the rack are fixed on the ground, the bottom of the small train is provided with a gear which is meshed with the rack, the bottom of the small train is fixedly provided with a mounting frame, the inner side of the mounting frame is movably provided with a driven wheel, and the outer part of the mounting frame is provided with a scraping mechanism;

the scraping mechanism comprises an electric push rod, an installation shell is hinged to an output shaft of the electric push rod, a spring and a damping rod are fixedly connected to the inside of the installation shell respectively, a moving part is fixedly connected to the lower end of the damping rod, balls are movably mounted at the bottom of the moving part, a supporting frame is fixedly connected to the outside of the installation shell, and a scraping plate is fixedly connected to the outside of the supporting frame.

Further, the number of the rails is two, and the two rails are respectively positioned at two sides of the rack.

Further, an electric motor is fixedly arranged in the small train, a speed reducer is fixedly arranged on an output shaft of the electric motor, and an output end of the speed reducer is fixedly connected with the outer side of the gear.

Further, the driven wheel and the ball are both rollingly connected to the top of the track.

Further, the moving piece is located at the lower side of the installation shell, the moving piece extends to the inner side of the installation shell, and the lower end of the spring is fixedly connected with the top of the moving piece.

Further, the left and right sides of moving piece all fixedly connected with slider, slider sliding connection is on the inner wall of installation shell, set up the spout with slider looks adaptation on the inner wall of installation shell.

Further, the electric putter articulates to the outer wall of mounting bracket, the bottom of electric putter is provided with the layer board, layer board fixed connection is on the outer wall of mounting bracket.

Further, the number of the scraping mechanisms on each track is two, and the two scraping mechanisms are respectively positioned at the front side and the rear side of the small train.

Compared with the prior art, the utility model provides the rack sightseeing small train driven wheel assembly, which has the following beneficial effects:

this rack sightseeing little train is from driving wheel subassembly, drive the installation shell through starting electric putter and remove to drive the removal piece and remove, make ball and orbital outside stable contact, and carry out buffering shock attenuation through the cooperation of spring and damping pole, guaranteed the stability of structure, make the scraper blade along orbital outside stable movement through the cooperation of rolling of ball and track, when some debris appear on the track, the scraper blade then can strike off some debris on the track, the clearance to debris on the track has been realized, the debris has been avoided increasing the wearing and tearing of track and follow the driving wheel, the life of track and follow driving wheel has been prolonged, and has good practicality.

Drawings

FIG. 1 is a cross-sectional view of the structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

fig. 3 is a side view of the structure of the gear of the present utility model.

In the figure: 1 track, 2 small trains, 3 gears, 4 racks, 5 mounting frames, 6 driven wheels, 7 electric push rods, 8 supporting plates, 9 mounting shells, 10 springs, 11 damping rods, 12 moving parts, 13 balls, 14 supporting frames, 15 scraping plates, 16 motors and 17 speed reducers.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-3, a driven wheel assembly of a rack sightseeing small train in this embodiment includes a small train 2, a track 1 and a rack 4 fixed on the ground, a gear 3 is arranged at the bottom of the small train 2, the gear 3 is meshed with the rack 4, a mounting frame 5 is fixedly mounted at the bottom of the small train 2, and a driven wheel 6 is movably mounted at the inner side of the mounting frame 5.

In this embodiment, the outside of mounting bracket 5 is provided with scrapes material mechanism, scrapes material mechanism and includes electric putter 7, and electric putter 7 articulates to on the outer wall of mounting bracket 5, and wherein, electric putter 7's bottom is provided with layer board 8, and layer board 8 fixed connection can hold in the palm electric putter 7 on the outer wall of mounting bracket 5, has made things convenient for the use.

In this embodiment, the output shaft of the electric putter 7 is hinged with a mounting shell 9, the inside of the mounting shell 9 is fixedly connected with a spring 10 and a damping rod 11 respectively, the lower end of the damping rod 11 is fixedly connected with a moving member 12, the bottom of the moving member 12 is movably provided with a ball 13, the outside of the mounting shell 9 is fixedly connected with a supporting frame 14, and the outside of the supporting frame 14 is fixedly connected with a scraping plate 15.

It can be understood that moving member 12 is located the downside of installation shell 9, and moving member 12 extends to the inboard of installation shell 9, the lower extreme of spring 10 and the top fixed connection of moving member 12, in addition, the equal fixedly connected with slider in the left and right sides of moving member 12, slider sliding connection is on the inner wall of installation shell 9, set up the spout with slider looks adaptation on the inner wall of installation shell 9, make ball 13 on the moving member 12 can with track 1 stable contact through electric putter 7's promotion, utilize the cooperation of spring 10 and damping pole 11 can cushion the shock attenuation, the stability of structure has been promoted.

It will be appreciated that the driven wheel 6 and the balls 13 are both rollingly connected to the top of the tracks 1, the number of tracks 1 being arranged two, the two tracks 1 being located on either side of the rack 4.

It should be noted that, the scraping mechanisms on each track 1 are two, and the two scraping mechanisms are respectively positioned at the front side and the rear side of the small train 2, so that sundries on the tracks 1 at the two sides of the small train 2 can be scraped conveniently when the small train 2 moves back and forth, and the use is convenient.

Embodiment two:

referring to fig. 3, on the basis of the first embodiment, a motor 16 is fixedly installed inside the small train 2, a speed reducer 17 is fixedly installed on an output shaft of the motor 16, an output end of the speed reducer 17 is fixedly connected with an outer side of the gear 3, the gear 3 can be driven to rotate by driving of the motor 16 and the speed reducer 17, and the small train 2 is convenient to move through cooperation of the gear 3 and the rack 4.

The working principle of the embodiment is as follows:

when the device is used, the motor 16 is started to drive the speed reducer 17 to operate, so that the gear 3 is driven to rotate, the small train 2 is driven to move by utilizing the transmission of the gear 3 and the rack 4, the driven wheel 6 is driven to roll along the outer side of the track 1, meanwhile, the electric push rod 7 is started to drive the mounting shell 9 to move, the moving part 12 is driven to move, the ball 13 is in stable contact with the outer side of the track 1, the scraping plate 15 is enabled to stably move along the outer side of the track 1 through the rolling fit of the ball 13 and the track 1, and when some sundries appear on the track 1, the scraping plate 15 can scrape some sundries on the track 1.

The beneficial effects of the embodiment are as follows:

this rack sightseeing little train follows driving wheel subassembly through starting electric putter 7 drive installation shell 9 and remove to drive moving part 12 and remove, make ball 13 and the outside of track 1 stabilize the contact, and carry out buffering shock attenuation through the cooperation of spring 10 and damping rod 11, guaranteed the stability of structure, the cooperation of rolling through ball 13 and track 1 makes scraper blade 15 along the outside stable movement of track 1, when some debris appear on track 1, scraper blade 15 then can strike off some debris on track 1, has realized the clearance to debris on track 1, has avoided debris to increase track 1 and from the wearing and tearing of driving wheel 6, has prolonged track 1 and from the life of driving wheel 6, has good practicality.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a rack sightseeing small train driven wheel subassembly, includes small train (2) and fixes track (1) and rack (4) subaerial, the bottom of small train (2) is equipped with gear (3), gear (3) keep meshing with rack (4), its characterized in that: the bottom of the small train (2) is fixedly provided with a mounting frame (5), the inner side of the mounting frame (5) is movably provided with a driven wheel (6), and the outer part of the mounting frame (5) is provided with a scraping mechanism;

the scraping mechanism comprises an electric push rod (7), an installation shell (9) is hinged to an output shaft of the electric push rod (7), a spring (10) and a damping rod (11) are fixedly connected to the inside of the installation shell (9), a moving part (12) is fixedly connected to the lower end of the damping rod (11), a ball (13) is movably mounted at the bottom of the moving part (12), a supporting frame (14) is fixedly connected to the outside of the installation shell (9), and a scraping plate (15) is fixedly connected to the outside of the supporting frame (14).

2. A rack sightseeing small train driven wheel assembly according to claim 1, wherein: the number of the rails (1) is two, and the two rails (1) are respectively positioned at two sides of the rack (4).

3. A rack sightseeing small train driven wheel assembly according to claim 1, wherein: the small train is characterized in that an electric motor (16) is fixedly arranged in the small train (2), a speed reducer (17) is fixedly arranged on an output shaft of the electric motor (16), and the output end of the speed reducer (17) is fixedly connected with the outer side of the gear (3).

4. A rack sightseeing small train driven wheel assembly according to claim 1, wherein: the driven wheel (6) and the ball (13) are both connected to the top of the track (1) in a rolling way.

5. A rack sightseeing small train driven wheel assembly according to claim 1, wherein: the movable piece (12) is positioned at the lower side of the installation shell (9), the movable piece (12) extends to the inner side of the installation shell (9), and the lower end of the spring (10) is fixedly connected with the top of the movable piece (12).

6. A rack sightseeing small train driven wheel assembly according to claim 1, wherein: the left side and the right side of the moving piece (12) are fixedly connected with sliding blocks, the sliding blocks are connected onto the inner wall of the installation shell (9) in a sliding mode, and sliding grooves matched with the sliding blocks are formed in the inner wall of the installation shell (9).

7. A rack sightseeing small train driven wheel assembly according to claim 1, wherein: the electric putter (7) articulates on the outer wall of mounting bracket (5), the bottom of electric putter (7) is provided with layer board (8), layer board (8) fixed connection is on the outer wall of mounting bracket (5).

8. A rack sightseeing small train driven wheel assembly according to claim 1, wherein: the number of the scraping mechanisms on each track (1) is two, and the two scraping mechanisms are respectively positioned at the front side and the rear side of the small train (2).