CN216259056U

CN216259056U - Unpowered spin subassembly and slide

Info

Publication number: CN216259056U
Application number: CN202121331441.1U
Authority: CN
Inventors: 王洪贝妮
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-04-12
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses an unpowered rolling ball assembly and a slide, and relates to the technical field of entertainment facilities. The technical key points are as follows: the unpowered rolling ball assembly comprises a sliding plate, the bottom of the sliding plate is connected with a plurality of supporting columns, a rolling ball storage chamber is arranged at the joint of the supporting columns and the sliding plate, a rolling ball body is arranged in the rolling ball storage chamber, the upper part of the rolling ball body is positioned outside the sliding plate, and the diameter of the opening end of the rolling ball storage chamber is smaller than that of the rolling ball body; unpowered spin slide includes the platform, and the downside of platform is connected with first steelframe stand, and the vertical side of platform is connected with the mount table that the slope set up, and the downside of mount table is connected with second steelframe stand, and the upside of mount table is equipped with the footboard, and the side all is provided with a plurality of slides in the both sides of footboard on the mount table, and the slide comprises the concatenation of a plurality of unpowered spin subassemblies, and the lower extreme of slide is equipped with the buffer. The utility model has the advantages that the rolling ball body can not fall off from the rolling ball storage chamber in the using process, thereby ensuring the economic benefit.

Description

Unpowered spin subassembly and slide

Technical Field

The utility model relates to the technical field of entertainment facilities, in particular to an unpowered rolling ball assembly and a slide.

Background

Along with the continuous improvement of people's living standard, festival holiday outdoor body-building motion of travelling gradually becomes people's hobby, the slide of travelling of current marketing weak point, the sliding speed is slow, frictional resistance is big, the temperature is high, the slide bottom plate directly rubs with the human body, injury visitor's buttock and clothing easily, so need an unpowered spin slide, current unpowered spin slide is assembled by a plurality of unpowered spin subassemblies and is constituteed, but spin is located the columniform pillar in the current unpowered spin subassembly, and the spin drops from the pillar in the use easily, thereby can influence the normal operating of slide, further can influence economic benefits.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model aims to provide an unpowered rolling ball component and a slide, which have the advantages that the gap between the rolling ball body and the rolling ball storage chamber is arranged to ensure that the rolling ball freely rolls in the rolling ball storage chamber, the diameter of the opening end of the rolling ball storage chamber is smaller than that of the rolling ball body, so that the rolling ball body can not fall off from the rolling ball storage chamber in the use process of the component, the normal use of the device can be ensured, the practicability of the component is improved, a slide way formed by the unpowered rolling ball component has small friction with sliding equipment, strong wear resistance, low noise, portability in sliding, small gradient, stable working performance, no gradient limitation, stability in sliding, low temperature, long service life, no water spraying, no lubricant spraying, continuous sliding, high efficiency and no plane and gradient limitation, the rolling ball storage room is convenient to disassemble and assemble, can not slide in four seasons due to the limitation of seasons, overcomes the defects of the existing slide, improves the operational benefit, and meanwhile, the rolling ball body can not fall off from the rolling ball storage room in the using process, so that the economic benefit is guaranteed.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides an unpowered spin subassembly, includes the slide, a plurality of pillars of the bottom fixedly connected with of slide, the pillar with the combination department of slide is provided with the spin storeroom, spin storeroom upper end opening sets up, be provided with the spin body in the spin storeroom, the upper portion of spin body is located the slide outside, the spin body with spin storeroom clearance sets up, the diameter of spin storeroom open end is less than the diameter of spin body.

Through adopting above-mentioned technical scheme, the spin body that sets up can ensure the spin freely roll in spin storeroom with spin storeroom clearance setting, and the diameter of spin storeroom open end is less than the diameter of spin body for this subassembly can not follow in the spin storeroom and drop in the use, thereby can guarantee the normal use of the device, improves the practicality of this subassembly.

The present invention in a preferred example may be further configured to: the rolling ball storage chamber is mostly hemispherical.

Through adopting above-mentioned technical scheme, the hemispherical setting of spin storeroom has still ensured the smooth roll of spin body in the spin storeroom when effectively preventing that spin body from coming off in the spin storeroom, has improved the practicality of this subassembly.

The present invention in a preferred example may be further configured to: the lower part of spin storeroom is equipped with the supporting seat, the upper surface of supporting seat is the arc, the arcwall face of supporting seat with the laminating of spin body sets up, the wash port has been seted up to the lower part of spin storeroom, just the wash port runs through the supporting seat.

Through adopting above-mentioned technical scheme, can inject the position of spin body through the supporting seat that sets up, effectually avoided the spin body to take place great rocking in spin storage chamber, and the supporting seat can ensure the smooth roll of spin body for curved setting, the wash port through setting up is convenient for timely in time discharge the water of slide top, has ensured simultaneously that the storeroom can not deposit ponding in its inside, has effectually avoided ponding to splash and go out in the spin storage chamber when using.

The present invention in a preferred example may be further configured to: the lower surface of slide is equipped with a plurality of strengthening ribs, and is a plurality of the strengthening rib is rhombus array distribution, and is a plurality of pillar fixed connection respectively in a plurality of the corner junction of strengthening rib.

Through adopting above-mentioned technical scheme, can connect into a whole with a plurality of pillars through setting up the strengthening rib, play certain supporting role to the slide simultaneously, the effectual stability that has improved this subassembly when using.

The present invention in a preferred example may be further configured to: and the upper side of the sliding plate is provided with a settlement connecting hole.

Through adopting above-mentioned technical scheme, the settlement connecting hole through be convenient for fix the slide.

The present invention in a preferred example may be further configured to: the sliding plate is in a regular quadrilateral shape, one side of the sliding plate, which is vertically arranged, is fixedly connected with a plurality of first T-shaped plugs, a plurality of L-shaped plugs are fixedly connected to the vertical side wall of the sliding plate, which is adjacent to the first T-shaped plugs, the opposite side of the sliding plate, which is opposite to the first T-shaped plugs, is provided with a plurality of first plug connecting windows, and the opposite side of the sliding plate, which is opposite to the L-shaped plugs, is provided with a plurality of first sockets.

Through adopting above-mentioned technical scheme, can realize assembling fast between a plurality of slides and form a whole, the subsequent installation of the slide of being convenient for through the first T shape plug, the L shape plug that set up, first plug connection window and first socket.

The present invention in a preferred example may be further configured to: the sliding plate is regular hexagon, the sliding plate is vertically arranged, two adjacent side faces are fixedly connected with conical clamping heads, the sliding plate is fixedly connected with a second T-shaped plug on one vertical side face adjacent to the conical clamping heads, a second socket is formed in the opposite side of the conical clamping heads, and a second plug connecting window is formed in the opposite side of the second T-shaped plug.

Through adopting above-mentioned technical scheme, can realize assembling fast between a plurality of slides and form a whole through toper dop, second T shape plug, second plug connection window and the second socket that sets up, the subsequent installation of the slide of being convenient for.

The utility model provides an unpowered spin slide, includes that a plurality of is as above unpowered spin subassembly, still includes the platform, a plurality of first steelframe stands of downside fixedly connected with of platform, the mount table that a side fixedly connected with slope of the vertical setting of platform set up, keeping away from of mount table the one end of platform is the low side, a plurality of second steelframe stands of downside fixedly connected with of mount table, the upside of mount table is equipped with the footboard, the side on the mount table in the both sides of footboard all are provided with a plurality of slides, the slide is by a plurality of unpowered subassembly concatenation is constituteed, the lower extreme of slide is equipped with the buffer zone.

By adopting the technical scheme, the slide way formed by the unpowered roller ball component has small friction with sliding equipment, strong wear resistance, low noise, convenience in sliding, small gradient, stable working performance, no limitation of gradient, stability in sliding, low temperature, long service life, no need of watering, continuous sliding without spraying lubricant, high efficiency, no limitation of plane and gradient, convenience in disassembly and assembly, no limitation of seasons, overcomes the defects of the existing slide, improves the operational benefit, prevents the roller ball body from falling off from the roller ball storage chamber in the use process, and ensures the economic benefit.

The present invention in a preferred example may be further configured to: the end faces of the two sides of the slide way are fixedly connected with guard plates.

Through adopting above-mentioned technical scheme, can play the effect of direction to the apparatus that slides through the backplate that sets up to the user has been avoided following the interior roll-off of slide.

The present invention in a preferred example may be further configured to: the utility model discloses a platform, including platform, mount table, guardrail, mounting table, guardrail, the equal fixedly connected with in week of platform upper end, the mount table is adjacent the side fixedly connected with protecting wire net of platform.

Through adopting above-mentioned technical scheme, can effectual guarantee user's personal safety through the protecting wire net that sets up and guardrail to the factor of safety of this slide has been improved.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. the gap between the arranged rolling ball body and the rolling ball storage chamber can ensure that the rolling balls can freely roll in the rolling ball storage chamber, and the diameter of the opening end of the rolling ball storage chamber is smaller than that of the rolling ball body, so that the rolling ball body cannot fall off from the rolling ball storage chamber in the use process of the assembly, the normal use of the device can be ensured, and the practicability of the assembly is improved;

2. can inject the position of spin body through the supporting seat that sets up, effectually avoided the spin body to take place great rocking in spin storeroom, and the supporting seat can ensure the smooth roll of spin body for curved setting, the wash port through setting up is convenient for timely in time discharge the water of slide top, has ensured simultaneously that the spin storeroom can not deposit ponding in its inside, has effectually avoided ponding to splash and go out in spin storeroom when using.

3. The slide way formed by the unpowered roller ball component has small friction with sliding equipment, strong wear resistance, low noise, portability in sliding, small gradient, stable working performance and no limit of gradient, solves the problems of stability in sliding, low temperature, long service life, no need of watering, no need of spraying lubricant, continuous sliding, high efficiency, no limit of plane and gradient, convenience in disassembly and assembly, no limitation of seasons, no need of sliding in four seasons, overcomes the defects of the existing slide, improves the operational benefit, prevents the roller ball body from falling from the roller ball storage chamber in the using process, and ensures the economic benefit.

Drawings

FIG. 1 is a cross-sectional view of a square-shaped unpowered ball assembly;

FIG. 2 is an enlarged schematic view at A in FIG. 1;

FIG. 3 is a bottom view of a square-shaped unpowered ball assembly;

FIG. 4 is a side view of a square-sided unpowered ball assembly;

FIG. 5 is a structural diagram of a working state of the regular quadrilateral unpowered rolling ball assembly after splicing and combination;

FIG. 6 is a top view of a regular hexagonal unpowered ball assembly;

FIG. 7 is a side view of a regular hexagonal unpowered ball assembly;

FIG. 8 is a side view of an unpowered ball slide;

FIG. 9 is a top view of an unpowered ball slide.

Reference numerals: 1. a slide plate; 2. a pillar; 3. a rolling ball storage chamber; 4. a ball body; 5. a supporting seat; 6. a drain hole; 7. reinforcing ribs; 8. settling the connecting hole; 9. a first T-shaped plug; 10. an L-shaped plug; 11. a first plug connection window; 12. A first socket; 13. a conical chuck; 14. a second T-shaped plug; 15. a second plug connection window; 16. a second socket; 17. A platform; 18. a first steel frame column; 19. an installation table; 20. a second steel frame upright; 21. a pedal; 22. a slideway; 23. A buffer area; 24. a guard plate; 25. a guardrail; 26. protecting the net; 27. a base connection plate; 28. triangular reinforcing ribs; 29. A sliding apparatus; 30. a flange plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the unpowered rolling ball assembly disclosed by the utility model comprises a sliding plate 1, wherein the sliding plate 1 is made of plastic, the upper end surface of the sliding plate is provided with a pattern of the sliding plate 1, the thickness of the sliding plate is preferably any value between 20 and 35 mm, the upper side of the sliding plate 1 is provided with a settlement connecting hole 8, the upper end of the settlement connecting hole 8 is inserted with a top cover, the top cover is not shown in the figure, the bottom of the sliding plate 1 is fixedly connected with a plurality of support columns 2, a rolling ball storage chamber 3 is arranged at the joint of the support columns 2 and the sliding plate 1, the upper end of the rolling ball storage chamber 3 is provided with an opening, a rolling ball body 4 is arranged in the rolling ball storage chamber 3, the upper part of the rolling ball body 4 is arranged outside the sliding plate 1, preferably, the height of the rolling ball body 4 outside the rolling ball storage chamber 3 is one third of the rolling ball body 4, further, the rolling ball body 4 is made of ceramic, glass or engineering plastic, and the diameter of any value between 10 and 30 mm, spin body 4 and 3 clearance settings in spin storeroom, the clearance sets up can ensure the roll of spin freedom in spin storeroom 3, the diameter of 3 open ends in spin storeroom is less than spin body 4's diameter, it is preferred, spin storeroom 3 is more than half spherical, 3 hemispherical settings in spin storeroom have still ensured spin body 4 smooth roll in spin storeroom 3 when effectively preventing spin body 4 from coming off in spin storeroom 3, the practicality of this subassembly has been improved, spin storeroom 3's lower extreme also can set up to oval, spill or bow-shaped, the middle-end is oval or cylindrical, the upper port is oval, a cylinder, it is bow-shaped, big or small in size or teapot form, as long as make spin body 4 can not follow spin storeroom 3 all can drop. The spin body 4 of this subassembly can not drop from spin storeroom 3 in the use to can guarantee the normal use of the device, improve the practicality of this subassembly.

As shown in fig. 1 and 2, in order to limit the position of the rolling ball body 4, it is preferable that the lower part of the rolling ball storage chamber 3 is provided with the support seat 5, the upper surface of the support seat 5 is arc-shaped, and the arc-shaped surface of the support seat 5 is attached to the rolling ball body 4, so that the rolling ball body 4 is effectively prevented from shaking greatly in the rolling ball storage chamber 3, the support seat 5 is arc-shaped, and the smooth rolling of the rolling ball body 4 can be guaranteed, further, the lower part of the rolling ball storage chamber 3 is provided with the drain hole 6, and the drain hole 6 penetrates through the support seat 5. The drain hole 6 is convenient for timely draining water above the sliding plate 1, and meanwhile, the rolling ball storage chamber 3 is guaranteed not to store accumulated water in the rolling ball storage chamber, so that the accumulated water is effectively prevented from splashing from the rolling ball storage chamber 3 when the rolling ball storage chamber is used.

As shown in figure 3, in order to improve the stability of the assembly when in use, preferably, the lower surface of the sliding plate 1 is provided with a plurality of reinforcing ribs 7, the plurality of reinforcing ribs 7 are distributed in a rhombic array, the plurality of supporting columns 2 are respectively fixedly connected to corner joints of the plurality of reinforcing ribs 7, the reinforcing ribs 7 are arranged to connect the plurality of supporting columns 2 into a whole, meanwhile, the sliding plate 1 is supported to a certain extent, and the stability of the assembly when in use is effectively improved.

As shown in fig. 3, the sliding plate 1 is a regular quadrilateral, one side of the sliding plate 1, which is vertically arranged, is fixedly connected with a plurality of first T-shaped plugs 9, and the sliding plate 1, which is adjacent to the first T-shaped plugs 9, is fixedly connected with a plurality of L-shaped plugs 10, as shown in fig. 4 and 5, a plurality of first plug connecting windows 11 are formed in the opposite side of the first T-shaped plugs 9 of the sliding plate 1, and a plurality of first jacks 12 are formed in the opposite side of the L-shaped plugs 10 of the sliding plate 1. Through the first T-shaped plug 9, the L-shaped plug 10, the first plug connecting window 11 and the first socket 12 which are arranged, the quick assembly among the sliding plates 1 can be realized to form a whole, so that the subsequent installation of the sliding plates 1 is facilitated.

As shown in fig. 6 and 7, the sliding plate 1 is a regular hexagon, the sliding plate 1 is vertically arranged, two adjacent side surfaces of the sliding plate 1 are fixedly connected with the tapered chuck 13, a vertical side surface of the sliding plate 1 adjacent to the tapered chuck 13 is fixedly connected with the second T-shaped plug 14, the sliding plate 1 is provided with a second socket 16 on the opposite side of the tapered chuck 13, and the sliding plate 1 is provided with a second plug connecting window 15 on the opposite side of the tapered chuck 13. The quick assembly among a plurality of sliding plates 1 can be realized through the arranged conical clamping head 13, the second T-shaped plug 14, the second plug connecting window 15 and the second socket 16 to form a whole, so that the subsequent installation of the sliding plates 1 is facilitated.

As shown in fig. 8 and 9, further, this embodiment has still designed an unpowered spin slide, it includes a plurality of unpowered spin subassembly as described above, still include platform 17, platform 17's downside passes through a plurality of first steelframe stand 18 of ring flange 30 fixedly connected with, platform 17's vertical setting one side fixedly connected with slope setting's mount table 19, mount table 19 comprises steelframe tie-beam and hot-dip galvanized corrugated sheet, hot-dip galvanized corrugated sheet lays in the top of steelframe tie-beam and forms mount table 19, the one end of keeping away from platform 17 of mount table 19 is the low side, a plurality of second stands 20 of ring flange 30 fixedly connected with are passed through to mount table 19's downside, the equal fixedly connected with base connecting plate 27 of lower extreme of first steelframe stand 18 and second steelframe stand 20 and fixedly connected with triangle-shaped reinforcing rib 28 between lateral wall and the base connecting plate 27, the triangle-shaped reinforcing rib 28 that sets up is used for improving the stability of first steelframe stand 18 and second steelframe stand 20 The base connecting plate 27 is connected with the ground, the pedal 21 is arranged on the upper side of the mounting platform 19, a plurality of slideways 22 are arranged on the upper side face of the mounting platform 19 and on two sides of the pedal 21, the guard plates 24 are fixedly connected to the end faces of two sides of the slideways 22, the guard plates 24 can guide the sliding equipment 29, so that a user is prevented from sliding out of the slideways 22, each slideway 22 is formed by splicing a plurality of unpowered rolling ball components, the unpowered rolling ball components penetrate through the settlement connecting holes 8 to be connected with the mounting platform 19 through bolts, the rolling ball bodies 4 protruding on the end faces of the sliding plate 1 and the sliding equipment 29 play a mutual assistance role in the working state, the slideways 22 and the sliding equipment 29 formed by the unpowered rolling ball components are strong in abrasive resistance, small in friction force, small in noise, light and portable in sliding, small in gradient, stable in working performance and free of being limited by the gradient, the stability in sliding and low in temperature, The lawn mower has the advantages of long service life, no need of watering, no need of spraying a lubricant, continuous sliding, high efficiency, no limitation of the size of a plane and a gradient, meanwhile, the lower end of the slideway 22 is provided with the buffer area 23, the lawn is paved on the buffer area 23, the bottom of the slideway 22 is connected with the paved lawn, and the lawn can effectively play a role in braking and decelerating the sliding equipment 29.

In order to improve the safety factor of the slide, preferably, the upper end of the platform 17 is fixedly connected with a guardrail 25 on the periphery, and the mounting platform 19 is fixedly connected with a protection net 26 on the side edge of the adjacent platform 17.

The implementation principle of the embodiment is as follows: when the regular-quadrilateral unpowered rolling ball assembly on the mounting table 19 is mounted, a first T-shaped plug 9 of the regular-quadrilateral unpowered rolling ball assembly faces the upper side of the slide way 22, the right side of a second regular-quadrilateral unpowered rolling ball assembly is additionally inserted into a first socket 12 of a first regular-quadrilateral unpowered rolling ball assembly through an L-shaped plug 10, the first T-shaped plug 9 on the upper side of the first regular-quadrilateral unpowered rolling ball assembly is connected with a first plug connecting window 11 at the lower end of a third regular-quadrilateral unpowered rolling ball assembly, a plurality of regular-quadrilateral unpowered rolling ball assemblies form the slide way 22 according to the connecting mode, and after the assembly is completed, each regular-quadrilateral unpowered rolling ball assembly penetrates through the settlement connecting hole 8 through a bolt to be fixed with the mounting table 19; when the regular-hexagon unpowered rolling ball assemblies on the mounting table 19 are mounted, the second T-shaped plugs 14 of the regular-hexagon unpowered rolling ball assemblies face the upper side of the slide ways 22, the second plug connecting windows 15 arranged below other regular-hexagon unpowered rolling ball assemblies are connected with the second T-shaped plugs 14, the conical clamping heads 13 are connected with other regular-hexagon unpowered rolling ball assemblies, a plurality of regular-hexagon unpowered rolling ball assemblies form the slide ways 22 according to the connecting mode, and after the assembly is completed, each regular-hexagon unpowered rolling ball assembly penetrates through the settlement connecting holes 8 through bolts and is fixed with the mounting table 19; when the slide way 22 is used, the sliding equipment 29 is arranged on the slide board 1, at the moment, the sliding equipment 29 is supported by the rolling ball body 4 in the rolling ball storage chamber 3, and meanwhile, the sliding equipment 29 slides by the rolling of the rolling ball in the rolling ball storage chamber 3, so that the purpose of sliding movement is realized.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. An unpowered ball assembly comprising a skateboard (1), characterized in that: the bottom fixedly connected with a plurality of pillars (2) of slide (1), pillar (2) with the combination department of slide (1) is provided with spin storeroom (3), spin storeroom (3) upper end opening sets up, be provided with spin body (4) in spin storeroom (3), the upper portion of spin body (4) is located slide (1) outside, spin body (4) with spin storeroom (3) clearance sets up, the diameter of spin storeroom (3) open end is less than the diameter of spin body (4).

2. The unpowered ball assembly of claim 1, wherein: the rolling ball storage chamber (3) is mostly hemispherical.

3. The unpowered ball assembly of claim 1, wherein: the lower part of spin storeroom (3) is equipped with supporting seat (5), the upper surface of supporting seat (5) is the arc, the arcwall face of supporting seat (5) with spin body (4) laminating sets up, wash port (6) have been seted up to the lower part of spin storeroom (3), just wash port (6) run through supporting seat (5).

4. The unpowered ball assembly of claim 1, wherein: the lower surface of slide (1) is equipped with a plurality of strengthening ribs (7), and is a plurality of strengthening rib (7) are rhombus array distribution, and is a plurality of pillar (2) fixed connection respectively is in a plurality of the corner junction of strengthening rib (7).

5. The unpowered ball assembly of claim 1, wherein: and the upper side of the sliding plate (1) is provided with a settlement connecting hole (8).

6. The unpowered ball assembly of claim 1, wherein: the sliding plate (1) is a regular quadrangle, one side of the sliding plate (1) which is vertically arranged is fixedly connected with a plurality of first T-shaped plugs (9), the sliding plate (1) is fixedly connected with a plurality of L-shaped plugs (10) on the vertical side wall which is adjacent to the first T-shaped plugs (9), the sliding plate (1) is provided with a plurality of first plug connecting windows (11) on the opposite side of the first T-shaped plugs (9), and the sliding plate (1) is provided with a plurality of first sockets (12) on the opposite side of the L-shaped plugs (10).

7. The unpowered ball assembly of claim 1, wherein: slide (1) is regular hexagon, the equal fixedly connected with toper dop (13) in two adjacent sides of the vertical setting of slide (1), slide (1) in the adjacent vertical side fixedly connected with second T shape plug (14) of toper dop (13), slide (1) in second socket (16) have been seted up to the opposite side of toper dop (13), slide (1) in second plug connection window (15) have all been seted up to the opposite side of second T shape plug (14).

8. An unpowered rolling ball slide is characterized in that: the unpowered spin assembly comprises a plurality of unpowered spin assemblies according to any one of claims 1 to 7 and further comprises a platform (17), wherein a plurality of first steel frame columns (18) are fixedly connected to the lower side of the platform (17), an installation platform (19) which is obliquely arranged is fixedly connected to one side of the platform (17) in a vertical mode, one end, far away from the platform (17), of the installation platform (19) is a low end, a plurality of second steel frame columns (20) are fixedly connected to the lower side of the installation platform (19), a pedal (21) is arranged on the upper side of the installation platform (19), a plurality of slide ways (22) are arranged on the two sides of the pedal (21) on the upper side of the installation platform (19), the slide ways (spin) are formed by splicing a plurality of unpowered assemblies, and a buffer area (23) is arranged at the lower end of the slide ways (22).

9. The unpowered ball slide of claim 8, wherein: guard plates (24) are fixedly connected to the end faces of the two sides of the slide way (22).

10. The unpowered ball slide of claim 9, wherein: equal fixedly connected with guardrail (25) of week of platform (17) upper end, mount table (19) are adjacent the side fixedly connected with protecting wire net (26) of platform (17).