CN211611580U

CN211611580U - Grass sliding device

Info

Publication number: CN211611580U
Application number: CN201922467477.1U
Authority: CN
Inventors: 张德良; 王小强; 闫三星
Original assignee: Henan Keqi Playground Equipment Co ltd
Current assignee: Henan Qiledi Amusement Equipment Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-02
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to a smooth grass amusement facilities technical field specifically discloses a smooth grass device, including two outside C type guide rails of opening, sliding connection has the scooter on two C type guide rails, the scooter includes fixed connection's automobile body and frame, the frame lower part is equipped with the pulley, and the pulley cooperation is installed in C type guide rail. The grass sliding device of the utility model comprises a guide rail and a sliding vehicle, so that the sliding vehicle slides along a fixed track, and the sliding process is safe and controllable; the device is provided with a release mechanism and a speed reducing mechanism which can respectively control the starting and the stopping of the scooter; the speed reducing mechanism can be controlled in a sliding mode, and after the scooter decelerates and brakes, the speed reducing block can be withdrawn in a sliding mode, so that the scooter is pulled out of the guide rail for continuous subsequent use.

Description

Grass sliding device

Technical Field

The utility model relates to a smooth grass amusement facility technical field specifically discloses a smooth grass device.

Background

There are several existing grass skating sports:

1. non-wheel type

Basin type trackless type. A user of the grass skating vehicle sits in the sliding basin and glides from the top of a slope to the bottom of the slope, the height of the ground paved with turf rotates, rises or falls along with the basin in the gliding process, slight jolting feeling is achieved, and the sliding vehicle is non-directional and can rotate during gliding, so that the phenomenon of dizziness is easily caused. The sliding distance is shorter.

The basin type has a rail type. The slide basin slides in a slide pit on the ground, flanges are arranged on two sides of the slide pit, and artificial turf is laid on the surface of the slide pit to reduce the friction coefficient. The slide basin can only slide along the slide pit and has certain directionality; the sliding has a certain bumpiness feeling, and the sliding distance is short.

2. Crawler-type. The pulley of coaster is replaced with the track to the crawler, and the visitor sits on the coaster, because the area of contact of track and ground is great, so jolt and feel less, so be difficult to sink and so can slide far away.

The crawler-type grass skating shoes are similar to skating shoes worn on feet, the bottom of each shoe is provided with a crawler, a tourist needs to hold a grass skating stick to support the grass skating shoes when sliding, the skating can be continued by the aid of the assistance of a person when the gradient is not large, the skating distance is longer, and the skating risk depends on the skill level and proficiency level of a rider.

3. The wheeled belt track type. The bottom of the grass sliding vehicle is provided with a roller with a bearing, sliding friction of the pot-shaped grass sliding is changed into rolling friction, and meanwhile, because the rail is linear, kinetic energy loss in the sliding process is reduced, the speed is higher, and the sliding distance is longest.

The utility model with the bulletin number of CN205867518U discloses a grass sliding tool, which comprises a frame, wherein the frame comprises a seat, at least three support legs are uniformly fixed on the periphery of the seat, and each support leg is connected with a universal wheel; the grass skating vehicle uses the universal wheels as moving parts to roll on a grassland, so that the grass skating vehicle does not need to lay grass on the grassland, the grassland is not damaged, and the grass skating vehicle is suitable for multiple terrains; this grass-sliding vehicle utilizes the universal wheel to roll as the moving member on the meadow in addition, relies on gravitational potential energy to slide to low from the eminence, and in sliding, because the uneven resistance that leads to every wheel of the height on road surface leads to the automobile body can rotate, also plays the brake effect of hindering fast, and this grass-sliding vehicle's structure has decided can not slide further distance, and speed is also not high, experiences and feels not strong enough.

The utility model with the bulletin number of CN207928687U discloses a grass skating vehicle, which mainly relates to grass skating equipment. The multifunctional sitting tool comprises a frame, wherein the frame comprises a sitting tool, at least three ball wheel covers are uniformly arranged on the periphery of the sitting tool, adaptive ball wheels are arranged in the ball wheel covers, and the ball wheels are limited in the ball wheel covers and can roll in the ball wheel covers in a limiting mode. The beneficial effects of the utility model reside in that: the whole structure is detachable, the installation degree is high, and the carrying, the transportation, the maintenance and the maintenance are convenient. The spherical wheel is adopted to replace the universal wheel, so that torsion does not exist in the grass sliding process, the grass sliding and rotating process is smoother, a good sliding effect is achieved on S-shaped side bends, and the grass sliding device is suitable for being close to all terrains. The spherical wheel is provided with the micro-elastic protection part for protecting the spherical wheel, when the vehicle body touches the guardrail in the sliding process, the spherical wheel and the guardrail cannot be in rigid collision, and the grass sliding process is safer and smoother. The grass-skating vehicle body is provided with objects such as a similar gripper and the like for maintaining the stability and balance of the body, so that the stability and the safety in the grass-skating process are improved.

The wheels of the grass sliding tool disclosed by the scheme are universal wheels or spherical wheels, the sliding track is not fixed, and the grass sliding tool is easy to generate dizziness due to non-directional rotation during sliding. The uncertain factors influencing the safety in the sliding process are more, so the safety performance is poorer.

Utility model with the notice number of CN206152289 discloses a grass skating vehicle, including two guide rails, its characterized in that: the scooter body is basin-shaped, the long strip-shaped openings of the two tracks are opposite, the lower sides of the track openings are provided with inward flanges, the top surfaces of the starting ends of the tracks are provided with notches so as to facilitate the track wheels to penetrate into the tracks, and a conical block is arranged between the two tracks so as to block the sliding wheel shaft; the bottom of the tackle body is fixed with a brake speed reducing bottom plate, the middle of the tail ends of the two rails is fixed with a brake speed reducing module, when the brake speed reducing bottom plate above contacts the brake speed reducing module below, continuous friction force is generated to do work on the tackle, and therefore the speed of the tackle is gradually reduced until the tackle stops.

Above-mentioned technical scheme does not disclose behind the coaster brake with the orbital structure of coaster roll-off and effect, is unfavorable for recycling.

SUMMERY OF THE UTILITY MODEL

The utility model provides a grass-sliding device for overcoming the defects of the prior art.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a grass skating device, includes two outside C type guide rails of opening, sliding connection has the scooter on two C type guide rails, the scooter includes fixed connection's automobile body and frame, the frame lower part is equipped with the pulley, and the pulley cooperation is installed in C type guide rail.

Preferably, the lower part of the frame is provided with two sets of ear plates, the pulleys are rotatably connected with the ear plates through pulley shafts, and the pulleys are connected with the C-shaped guide rails in a sliding mode.

Preferably, the vehicle body comprises a vertical backup plate and a horizontal supporting plate, a pedal plate is arranged at the tail end of the horizontal supporting plate, side protective bars are arranged on the left outer side and the right outer side of the vehicle body, a chest safety belt and a leg safety belt are arranged on the vertical backup plate and the horizontal supporting plate of the grass skating vehicle, and the safety belts are provided with safety belt buckles.

Preferably, the length of the scooter is 1.3 m-1.5 m, the depth is 0.5 m-0.8 m, and the width is 0.5-0.8 m.

Preferably, the pulley comprises a first pulley body with a diameter matched with the inner wall of the C-shaped guide rail and a second pulley body with a larger diameter, and the second pulley body is used as a flange of the pulley and is positioned outside the opening of the C-shaped guide rail.

Preferably, the release mechanism is arranged on the inner side of the starting end of the C-shaped guide rail, the release mechanism comprises shaft sleeves which are respectively arranged on the inner side of the C-shaped guide rail and are perpendicular to the C-shaped guide rail, two shaft sleeves are internally and respectively connected with a blocking shaft in a sliding manner, the blocking shafts vertically penetrate through the shaft sleeves and the C-shaped guide rail and extend to the inner cavity of the C-shaped guide rail to block the pulley to advance, the other ends of the two blocking shafts are respectively provided with a limiting plate, the blocking shafts are fixedly connected with a pulling mechanism through the limiting plates, and a tension spring is arranged between the shaft sleeves and the limiting plates and can enable the blocking shafts to timely reset after the releasing pulley retracts to.

Preferably, the pulling mechanism comprises a flexible shaft and a hand lever which are connected with the limiting plate, and the flexible shafts on the two sides are connected in parallel and then fixedly connected with the bottom of the hand lever.

Preferably, the bottom of the hand lever is connected to the outer side of the C-shaped guide rail through a support frame, a fixing shaft is arranged at the lower part of the hand lever, and the hand lever is hinged to the support frame through the fixing shaft.

Preferably, the tail ends of the guide rails are provided with a speed reducing mechanism, the speed reducing mechanism comprises speed reducing blocks respectively arranged on the outer sides of the two guide rails, and the speed reducing blocks are wedge-shaped blocks of which the upper surfaces are inclined planes.

Preferably, the front end and the rear end of the speed reducing block are respectively provided with a connecting block fixedly connected with the C-shaped guide rail, a sliding groove along the width direction of the guide rail is arranged on the inner side of the connecting block, and the speed reducing block can slide in the sliding groove along the width direction of the guide rail.

Preferably, the connecting rod is detachably connected between the guide rails, the C-shaped guide rails are formed by connecting single guide rails in series, and the connecting plate is arranged between two adjacent single guide rails for reinforcing and splicing.

The utility model has the advantages that:

1. the grass sliding device of the utility model comprises a guide rail and a sliding vehicle, so that the sliding vehicle slides along a fixed track, and the sliding process is safe and controllable;

2. because the roller with larger size is adopted, the sliding vehicle can slide along the guide rail under the condition of smaller friction force, thereby reducing the requirement on the ground gradient, reducing the workload of the earth heap and meeting the requirement that the sliding vehicle slides at higher speed; the scooter can slide along the guide rail under smaller frictional resistance, thereby reducing the requirement on the gradient of a construction site and being safer.

3. The roller of the scooter slides in the C-shaped guide rail in a rolling way, and the side baffle of the roller can prevent the scooter from being blocked due to partial sliding and can prevent the scooter from derailing, thereby reducing potential safety hazards.

4. The utility model discloses a smooth grass device is provided with clearance mechanism and reduction gears, can control the start-up and the stop of scooter respectively.

5. The speed reducing mechanism of the device can be controlled in a sliding way, and after the sliding vehicle is decelerated and braked, the speed reducing block can be withdrawn in a sliding way, so that the sliding vehicle is pulled out of the guide rail for continuous subsequent use.

Drawings

Figure 1 is a front view of the scooter of the present invention;

FIG. 2 is a first usage state diagram of the present invention;

FIG. 3 is a second usage state diagram of the present invention;

FIG. 4 is a schematic structural view of the release mechanism of FIG. 3;

FIG. 5 is a plan view of the speed reducing mechanism of FIG. 2;

fig. 6 is a front view of the speed reducing mechanism in fig. 2.

Detailed Description

The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.

As shown in fig. 1 to 6, the grass skating device comprises two C-shaped guide rails 7 with outward openings, a scooter is connected on the two C-shaped guide rails 7 in a sliding manner, the scooter comprises a body and a frame 4 which are fixedly connected, two sets of ear plates 16 are arranged on the lower portion of the frame 4, pulleys 8 are rotatably connected on the ear plates 16 through pulley shafts 17, and the pulleys 8 slide on the C-shaped guide rails 7.

Further, in order to make the device more comfortable and ensure the safety of a user during sliding, the body comprises a vertical backup plate and a horizontal support plate, a pedal 12 is arranged at the tail end of the horizontal support plate, side protective bars 11 are arranged on the left outer side and the right outer side of the body, a chest safety belt 10 and a leg safety belt 9 are arranged on the vertical backup plate and the horizontal support plate of the grass skating vehicle, and safety belt buckles 13 are arranged on the chest safety belt 10 and the leg safety belt 9.

Furthermore, in order to limit the users of the scooter, the length of the scooter is 1.3 m-1.5 m, the depth is 0.5 m-0.8 m, and the width is 0.5 m-0.8 m.

Further, as shown in fig. 4, in order to reduce the risk of the sliding vehicle slipping to one side of the guide rail excessively to cause the locking, the pulley 8 includes a first wheel 81 having a diameter matching with the inner wall of the C-shaped guide rail 7 and a second wheel 82 having a larger diameter, and the second wheel 82 is located outside the opening of the C-shaped guide rail 7 as a rib of the pulley 8.

When the heights of the two sides of the C-shaped guide rail 7 are not consistent or the abrasion of the pulleys 8 on the two sides is not consistent, the pulley 8 on the lower side is gradually away from the rail surface of the guide rail on the same side, and meanwhile, the second wheel body 82 of the pulley 8 on the higher side is in contact with the outer edge of the opening of the guide rail on the same side, so that the scooter is prevented from continuously sideslipping.

Further, as shown in fig. 4, in order to facilitate the departure of the scooter, a release mechanism is arranged on the inner side of the starting end of the C-shaped guide rail 7, the release mechanism comprises shaft sleeves 52 which are respectively arranged on the inner side of the C-shaped guide rail 7 and are perpendicular to the C-shaped guide rail 7, two shaft sleeves 52 are respectively and slidably connected with a blocking shaft 5, the blocking shaft 5 vertically penetrates through the shaft sleeves 52 and the C-shaped guide rail 7 and then extends to the inner cavity of the C-shaped guide rail 7 to block the pulley 8 to advance, the other ends of the two blocking shafts 5 are respectively provided with a limiting plate 51, the blocking shaft 5 is fixedly connected with a drawing mechanism through the limiting plate 51, a tension spring 15 is arranged between the shaft sleeves 52 and the limiting plate 51, and the tension spring 15 can enable the blocking shaft 5 to timely reset to block the.

Further, the pull mechanism includes the flexible axle 14 with limiting plate connection, the flexible axle 14 includes the inner core that plays the connection effect and the line skin of skin protection and limiting action is located to the cover, the flexible axle 14 parallelly connected back and the 1 bottom fixed connection of handspike of both sides.

Furthermore, the bottom of the hand lever 1 is connected to the outer side of the C-shaped guide rail 7 through a support frame 18, a fixing shaft 19 is arranged at the lower part of the hand lever 1, and the hand lever 1 is hinged to the support frame 18 through the fixing shaft 19.

When the top of the hand lever 1 is pulled to enable the hand lever 1 to swing around the fixed shaft 19, the flexible shaft 14 at the bottom of the hand lever 1 is pulled, so that the blocking shafts 5 on the two sides are pulled out from the shaft sleeves, and at the moment, the scooter converts potential energy into kinetic energy and slides downwards along the C-shaped guide rail 7.

After the scooter completely leaves the release mechanism, the hand lever 1 is righted, the inner core of the flexible shaft 14 is not pulled any more, the blocking shaft 5 is reset under the pulling force of the tension spring 15, the limiting plate 51 prevents the blocking shaft 5 from sliding out of the shaft sleeve 52, and the blocking shaft 5 is in a blocking state at the moment. The position of the wrenching hand lever 1 is controlled to control the extension and retraction of the blocking shaft 5 to complete the blocking and releasing functions of the pulley 8.

Further, as shown in fig. 5 and 6, in order to facilitate braking, a speed reducing mechanism is arranged at the end of the guide rail, the speed reducing mechanism includes speed reducing blocks 2 respectively arranged at the outer sides of the two guide rails, and the speed reducing blocks 2 are wedge-shaped blocks 21 with inclined surfaces on the upper surfaces.

After the first two pulleys of the scooter start to enter the speed reducing mechanism, the second wheel body of the pulley 8 slides into the speed reducing block 2, when the second wheel body is contacted with the upper surface of the speed reducing block 2, the scooter body is gradually lifted, the top surface of the track of the inner cavity of the guide rail and the upper surface of the speed reducing block 2 form a wedge angle, when the top of the first wheel body 81 of the front pulley 8 of the scooter is contacted with the top of the C-shaped guide rail 7, the bottom of the second wheel body 82 is contacted with the wedge 21 of the speed reducing block 2, and in the process of forward sliding, the pulley 8 can be gradually clamped to reduce the speed of the scooter until the scooter stops.

Further, as shown in fig. 5 and 6, the front end and the rear end of the speed reduction block 2 are respectively provided with a connecting block 3 fixedly connected with the C-shaped guide rail 7, a sliding groove 31 along the width direction of the guide rail is arranged on the inner side of the connecting block 3, and the speed reduction block 2 can slide in the sliding groove 31 along the width direction of the guide rail.

When the scooter is braked by the speed reducing mechanism at the tail end, a worker pushes the scooter reversely to separate the scooter from the speed reducing mechanism, then the speed reducing blocks 2 at the two sides are respectively pulled out from the connecting blocks 3, and then the scooter is pulled out from the tail end of the guide rail.

Furthermore, in order to keep the distance between two guide rails consistent, the connecting rod 3 can be detachably connected between the guide rails, in order to enable the guide rails to be spliced and transported conveniently, the C-shaped guide rails 7 are formed by connecting single guide rails in series, and the connecting plate 6 is arranged between two adjacent single guide rails to reinforce and splice.

In order to facilitate the entry and exit of the pulley 8 of the vehicle into and out of the rail, the cross-sections of the beginning and end of the rail are open-type openings.

Firstly, a pulley 8 of the scooter is arranged from the starting end of the guide rail, the pulley 8 extends out of the blocking shaft 5 to block the pulley 8 to prevent the scooter from sliding, a user of the scooter sits on the body of the scooter from the side at the moment, then buckles the safety belt, the two hands cross the abdomen and do not extend out of the side guard bar, and then the worker pulls the hand lever 1 to retract the blocking shaft 5, so that the scooter slides along the guide rail 7. When the scooter slides to the end of the C-shaped guide rail 7, the pulley 8 enters a wedge block 21, the first wheel body 81 of the pulley 8 is contacted with the upper edge surface of the guide rail, the second wheel body 82 of the pulley 8 is tightly attached to the working surface of the speed reducing block 2, and then the pulley 8 is extruded and decelerated until the sliding is stopped.

The grass sliding device of the utility model comprises a guide rail and a sliding vehicle, so that the sliding vehicle slides along a fixed track, and the sliding process is safe and controllable; the roller with larger size is adopted, the sliding vehicle can slide along the guide rail under the condition of smaller friction force, thereby reducing the requirement on the ground gradient, reducing the workload of the earth heap and meeting the requirement that the sliding vehicle slides at higher speed. The scooter can slide along the guide rail under smaller frictional resistance, thereby reducing the requirement on the gradient of a construction site and being safer. The roller of the scooter slides in the C-shaped guide rail in a rolling way, and the side baffle of the roller can prevent the scooter from being blocked due to partial sliding and can prevent the scooter from derailing, thereby reducing potential safety hazards. The utility model discloses a grass-sliding device is provided with clearance mechanism and reduction gears and can controls the start-up and the stop of scooter respectively. The speed reducing mechanism of the device can be controlled in a sliding way, and after the sliding vehicle is decelerated and braked, the speed reducing block can be withdrawn in a sliding way, so that the sliding vehicle is pulled out of the guide rail for continuous subsequent use.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, but rather is described in the embodiments and descriptions herein to illustrate the principles of the invention and that various changes and modifications may be made without departing from the spirit and scope of the invention, all of which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents.

In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "center", etc. indicate the orientation or positional relationship based on the orientation or positional relationship 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 particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the scope of the present invention.

Where the words "first", "second", etc. are used in this patent to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words above have no special meaning.

Claims

1. The grass sliding device is characterized by comprising two C-shaped guide rails with outward openings, wherein a sliding vehicle is connected onto the two C-shaped guide rails in a sliding mode and comprises a vehicle body and a vehicle frame which are fixedly connected, and pulleys are arranged on the lower portion of the vehicle frame and are installed in the C-shaped guide rails in a matching mode.

2. The grass skating device of claim 1, wherein the lower portion of the frame is provided with two sets of ear plates, and the pulley is rotatably connected with the ear plates through a pulley shaft.

3. The grass sliding device according to claim 1, wherein the vehicle body comprises a vertical backup plate and a horizontal support plate, a pedal plate is arranged at the tail end of the horizontal support plate, side protective bars are arranged on the left outer side and the right outer side of the vehicle body, the grass sliding vehicle is respectively provided with a chest safety belt and a leg safety belt at the vertical backup plate and the horizontal support plate, and the safety belts are respectively provided with a safety belt buckle.

4. The grass-sliding device as claimed in claim 1, wherein the pulley comprises a first wheel body with a diameter matched with the inner wall of the C-shaped guide rail and a second wheel body with a larger diameter, and the second wheel body is used as a rib of the pulley and is positioned outside the opening of the C-shaped guide rail.

5. The grass sliding device according to claim 1, wherein a release mechanism is arranged on the inner side of the starting end of the C-shaped guide rail, the release mechanism comprises shaft sleeves which are respectively arranged on the inner side of the C-shaped guide rail and are perpendicular to the C-shaped guide rail, blocking shafts are respectively connected in the two shaft sleeves in a sliding manner, the blocking shafts vertically penetrate through the shaft sleeves and the C-shaped guide rail and extend to the inner cavity of the C-shaped guide rail to block the pulley from advancing, limiting plates are arranged at the other ends of the two blocking shafts, the blocking shafts are fixedly connected with the drawing mechanism through the limiting plates, and a tension spring is arranged between the shaft sleeves and the limiting plates and can enable the blocking shafts to timely reset to block the next sliding vehicle after the releasing pulley is retracted.

6. The grass skating device of claim 5, wherein the pulling mechanism comprises a flexible shaft and a hand lever connected with the limiting plate, and the flexible shafts on two sides are connected in parallel and then fixedly connected with the bottom of the hand lever.

7. The grass sliding device according to claim 6, wherein the bottom of the hand lever is connected to the outer side of the C-shaped guide rail through a support frame, and the lower part of the hand lever is provided with a fixed shaft, and the hand lever is hinged with the support frame through the fixed shaft.

8. The grass-skating device as claimed in claim 1, wherein a speed-reducing mechanism is provided at the end of the guide rail, the speed-reducing mechanism includes speed-reducing blocks respectively provided at the outer sides of the two guide rails, and the speed-reducing blocks are wedge-shaped blocks having inclined upper surfaces.

9. The grass sliding device according to claim 8, wherein the front and rear ends of the speed reducing block are respectively provided with a connecting block fixedly connected with the C-shaped guide rail, a sliding groove along the width direction of the guide rail is arranged on the inner side of the connecting block, and the speed reducing block can slide in the sliding groove along the width direction of the guide rail.

10. The grass sliding device according to claim 1, characterized in that a connecting rod is detachably connected between the guide rails, the C-shaped guide rails are formed by connecting single guide rails in series, and a connecting plate is arranged between two adjacent single guide rails for reinforcement splicing.