CN215165171U

CN215165171U - Low endogenous heat polyurethane gyro wheel

Info

Publication number: CN215165171U
Application number: CN202120553353.XU
Authority: CN
Inventors: 李基蜜
Original assignee: Get Shanghai Transmission Technology Co ltd
Current assignee: Get Shanghai Transmission Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-12-14
Anticipated expiration: 2031-03-17

Abstract

The utility model relates to a roller coaster gyro wheel technical field just discloses a low endogenous heat polyurethane gyro wheel, including preceding gyro wheel and back gyro wheel, the equal activity in the left and right sides of preceding gyro wheel and back gyro wheel is provided with the horizontal pole, two the equal activity in the outside of horizontal pole is provided with first connecting block, the activity of the coincidence department of horizontal pole and first connecting block is provided with first screw, a department that first screw is close to the screw thread is provided with the warning line, two the upper end intermediate position rigid coupling of first connecting block has the second connecting block, one side movable mounting of first connecting block has clean pole, the upper end of clean pole is provided with the brush hair, the fixed fixture block that is provided with in junction of clean pole and horizontal pole, the inside intermediate position of fixture block is seted up flutedly, the recess internalization is provided with the second screw, the rigid coupling has the limiting plate on the second screw. The roller coaster can clean the sliding rail in the using process and is convenient to mount and dismount.

Description

Low endogenous heat polyurethane gyro wheel

Technical Field

The utility model belongs to the technical field of roller coaster, specifically be a low endogenous heat polyurethane gyro wheel.

Background

Polyurethane, which is a kind of polymer compound and is known as polyurethane, is widely used in industry and life because of its own properties. In roller coasters, polyurethane tires are used, which generate little friction during operation and thus generate little heat.

The roller coaster can generate garbage to fall on the rail in the using process, so that the garbage is easy to accumulate for a long time to influence the normal use of the rail, and danger can be caused seriously; since the roller coaster is heavy in weight as a whole, maintenance and inspection work for the roller coaster accessory becomes very difficult. Therefore, the roller of the roller coaster, which can clean the slide rail and is convenient to mount and dismount, is needed in the using process.

SUMMERY OF THE UTILITY MODEL

To above-mentioned condition, for overcoming prior art's defect, the utility model provides a low endogenous heat polyurethane gyro wheel, the effectual problem of proposing among the above-mentioned background of solution.

In order to achieve the above object, the utility model provides a following technical scheme: a low-internal heat generation polyurethane roller comprises a front roller and a rear roller, wherein the left side and the right side of the front roller and the right side of the rear roller are movably provided with cross bars, the outer sides of the two cross bars are movably provided with first connecting blocks, the cross bars are fixedly connected with the first connecting blocks through first screws, warning lines are arranged at positions, close to screw ports, of the first screws, a second connecting block is fixedly connected to the middle position of the upper ends of the two first connecting blocks, a slide rail is arranged at the upper end of the second connecting block, a cleaning rod is movably mounted on one side of the first connecting block, bristles are arranged at the upper end of the cleaning rod, a notch is arranged at the lower end of the cleaning rod, a clamping block is fixedly mounted at the upper end of the cross bar, the notch is matched with the clamping block, a groove is formed in the middle position inside the clamping block, a second screw is connected to the groove in a threaded manner, and a limiting plate is fixedly connected to the second screw, the limiting plate is of a disc structure, and the axis of the limiting plate and the axis of the second screw are located in different planes.

The first connecting block is provided with a first screw groove matched with the first screw, and the cross rod is provided with a second screw groove matched with the first screw.

The through-hole has all been seted up to the intermediate position of preceding gyro wheel and back gyro wheel, the through-hole internalization is provided with the pivot, the both ends of pivot are connected with the horizontal pole, and the junction has seted up the rotary trough.

A first clamping groove is formed in the cleaning rod, and a second clamping groove is formed in the transverse rod.

The front roller and the rear roller are made of polyurethane materials.

Compared with the prior art, the beneficial effects of the utility model are that:

1. by arranging the cleaning rod and the bristles, the cleaning rod and the bristles can be arranged on the device after the sliding rail is used for a long time, so that the sliding rail can be cleaned by the cleaning rod, the use of a user is facilitated, and the roller coaster can be safer and more stable in the use process;

2. by arranging the warning lines, a user can conveniently judge the tightness degree of the first screw when the device is overhauled, namely when the user can see the warning lines, the situation that the first screw is loosened is represented, and when the user cannot see the warning lines, the first screw is tightened, so that the user can conveniently overhaul the roller;

3. through being provided with second screw and limiting plate, can convenience of customers install and dismantle the cleaning rod.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic overall structure diagram of the present invention;

fig. 2 is a bottom cross-sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the present invention at A in FIG. 2;

FIG. 4 is a schematic structural view of the joint between the cleaning rod and the cross bar of the present invention;

FIG. 5 is a cross-sectional view taken along line B-B of FIG. 4 in accordance with the present invention;

fig. 6 is a schematic structural view of a second screw and a limiting plate according to the present invention;

in the figure: 1. a front roller; 2. a rear roller; 3. a cross bar; 4. a first connection block; 5. a second connecting block; 6. a slide rail; 7. a cleaning rod; 8. brushing; 9. a clamping block; 10. a groove; 11. a second screw; 12. a limiting plate; 13. a first screw groove; 14. a second screw groove; 15. a through hole; 16. a rotating shaft; 17. rotating the groove; 18. a first card slot; 19. a second card slot; 20. a first screw; 21. and (6) warning lines.

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 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.

In the first embodiment, as shown in fig. 1-6, the utility model comprises a front roller 1 and a rear roller 2, wherein the left and right sides of the front roller 1 and the rear roller 2 are movably provided with a cross bar 3, the cross bar 3 connects the front roller 1 with the rear roller 2, the outer sides of the two cross bars 3 are movably provided with a first connecting block 4, the cross bar 3 is fixedly connected with the first connecting block 4 through a first screw 20, a position of the first screw 20 close to the screw is provided with a warning line 21, the warning line 21 is used for prompting whether the first screw 20 is loosened, the middle position of the upper ends of the two first connecting blocks 4 is fixedly connected with a second connecting block 5, the upper end of the second connecting block 5 is provided with a slide rail 6, one side of the first connecting block 4 is movably provided with a cleaning rod 7, the upper end of the cleaning rod 7 is provided with brush bristles 8, the brush bristles 8 can clean the slide rail 6, the lower end of the cleaning rod 7 is provided with a notch, the upper end of the cross bar 3 is fixedly provided with a fixture block 9, the notch is matched with the clamping block 9, a groove 10 is formed in the middle position inside the clamping block 9, a second screw 11 is connected to the groove 10 in an internal thread mode, a limiting plate 12 is fixedly connected to the second screw 11, the limiting plate 12 is of a disc structure, and the axis of the limiting plate 12 and the axis of the second screw 11 are located in different planes.

The first connecting block 4 is provided with a first screw groove 13 matched with a first screw 20, the cross bar 3 is provided with a second screw groove 14 matched with the first screw 20, the first screw 20 and the second screw groove 14 are in threaded connection, the middle positions of the front roller 1 and the rear roller 2 are both provided with through holes 15, a rotating shaft 16 is movably arranged in the through holes 15, two ends of the rotating shaft 16 are connected with the cross bar 3, and the joint is provided with a rotating groove 17, the rotating shaft 16 can freely rotate in the rotating groove 17, the cleaning rod 7 is internally provided with a first clamping groove 18, the cross rod 3 is internally provided with a second clamping groove 19, when the long end of the limiting plate 12 is positioned at the second clamping groove 19, the cleaning rod 7 can be detached, otherwise, the cleaning rod cannot be moved, the front roller 1 and the rear roller 2 are both made of polyurethane materials, the friction generated during the sliding of the roller coaster is small, and therefore the heat generated is also low.

The working principle is as follows: when slide rail 6 uses for a long time and needs cleanly, the user will clean pole 7 and connect on fixture block 9, then rotate second screw 11, when second screw 11 rotated, the terminal surface of limiting plate 12 can enter into first draw-in groove 18 in to carry out stable being connected with clean pole 7 and horizontal pole 3, when roller coaster moved on slide rail 6, thereby brush hair 8 can realize carrying out clear effect to slide rail 6 with slide rail 6 surface contact. When the user overhauls this device, the mode that the user accessible observed warning line 21 on the first screw 20 is to whether lax judgement is carried out to first screw 20 to realize the purpose of here maintenance.

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.

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 low interior heat generation polyurethane gyro wheel, includes preceding gyro wheel (1) and back gyro wheel (2), its characterized in that: the left side and the right side of the front roller (1) and the rear roller (2) are movably provided with cross rods (3), the outer sides of the two cross rods (3) are movably provided with first connecting blocks (4), the cross rods (3) are fixedly connected with the first connecting blocks (4) through first screws (20), warning lines (21) are arranged at one positions, close to screw ports, of the first screws (20), second connecting blocks (5) are fixedly connected to the middle positions of the upper ends of the two first connecting blocks (4), slide rails (6) are arranged at the upper ends of the second connecting blocks (5), cleaning rods (7) are movably mounted on one sides of the first connecting blocks (4), bristles (8) are arranged at the upper ends of the cleaning rods (7), notches are formed in the lower ends of the cleaning rods (7), clamping blocks (9) are fixedly mounted at the upper ends of the cross rods (3), and are matched with the clamping blocks (9), the fixture block is characterized in that a groove (10) is formed in the middle of the interior of the fixture block (9), a second screw (11) is connected to the inner thread of the groove (10), a limiting plate (12) is fixedly connected to the second screw (11), the limiting plate (12) is of a disc structure, and the axis of the limiting plate (12) and the axis of the second screw (11) are located in different planes.

2. The low heat build-up polyurethane roller of claim 1, wherein: a first screw groove (13) matched with the first screw (20) is formed in the first connecting block (4), and a second screw groove (14) matched with the first screw (20) is formed in the cross rod (3).

3. The low heat build-up polyurethane roller of claim 1, wherein: through-hole (15) have all been seted up to the intermediate position of preceding gyro wheel (1) and back gyro wheel (2), through-hole (15) internalization is provided with pivot (16), the both ends of pivot (16) are connected with horizontal pole (3), and the junction has seted up rotary trough (17).

4. The low heat build-up polyurethane roller of claim 1, wherein: a first clamping groove (18) is formed in the cleaning rod (7), and a second clamping groove (19) is formed in the cross rod (3).

5. The low heat build-up polyurethane roller of claim 1, wherein: the front roller (1) and the rear roller (2) are made of polyurethane materials.