CN112827186B

CN112827186B - Municipal administration leisure children outdoor combination slide

Info

Publication number: CN112827186B
Application number: CN202110165993.8A
Authority: CN
Inventors: 卢雷; 潘志伟; 卢海帆; 瞿柏花
Original assignee: Zhejiang Maiduole Amusement Equipment Co ltd
Current assignee: Zhejiang Maiduole Amusement Equipment Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-14
Anticipated expiration: 2041-02-03
Also published as: CN112827186A

Abstract

The invention belongs to the technical field of combined slides, and particularly relates to a municipal leisure children outdoor combined slide which comprises a play unit and a maintenance unit, wherein the play unit comprises an ascending ladder, a protection fence, a rest pavilion, a closed slide way, a first support frame and a second support frame, and the rest pavilion is arranged on the square ground through the first support frame arranged at the bottom; according to the invention, the cooling cavity is arranged in the closed slide way, cooling water flows into the cooling water pipe under the action of the circulating water pump, and the cooling water pipe is positioned underground, but the underground temperature is lower, so that the cooling water flowing in the circulating water pipe can smoothly transfer heat to the ground; and circulating water pump is located the guard box in underground for circulating water pump starts the produced noise reduction, and the circulating water pump that is located underground can avoid curious children to touch at will.

Description

Municipal administration leisure children outdoor combination slide

Technical Field

The invention belongs to the technical field of combined slides, and particularly relates to a municipal leisure children outdoor combined slide.

Background

The combined slide is formed by combining the following accessories, so that the name of the combined slide is: the device comprises a door, a gap bridge, a sliding barrel, a top, a ladder stand, handrails, a bedplate, an upright post, a slide, a climbing pipe and a rope net; the kindergarten slides are all connected by fasteners, no sharp object is projected on the surface, and each part has a plurality of types and a plurality of color choices; the combined slide is ingenious in design, harmonious in color matching, and the children's amusement equipment brings safety, joyful and lively feeling to children due to the ingenious combination of all plastic parts. The combined slide integrates body building and entertainment, various styles are elaborately designed according to the interests and hobbies of children, and the combined slide is a novel child park with strong comprehensiveness.

The invention discloses a safe water slide which comprises a slide body, a horizontal plate, a channel room, a support and a ladder stand, wherein one end of the ladder stand is connected with the ground, the other end of the ladder stand is connected with the channel room, the ladder stand end is connected with the horizontal plate according to the principle of the channel room, guardrails are arranged on two sides of the horizontal plate, the channel room end is connected with the upper end part of the slide body according to the principle of the horizontal plate, a plurality of slide water outlet holes which are horizontal in a plurality of directions are formed in the upper part of the slide body, slide guard plates are arranged on two sides of the slide body, a tail end protection block is arranged at the lower end part of the slide body, and the tail end protection block and the slide body form a water accumulation area on the horizontal plane. According to the invention, the tail end protection block internally provided with the water pump is arranged at the lower end of the slide, the water accumulation area is formed on the horizontal plane at the lower end, and water in the water accumulation area is conveyed to the top end of the slide through the water pump and the water conveying pipe and flows down, so that the effect of cooling the slide in summer is achieved, and the interestingness is increased; however, the invention still has the defects that the invention is only suitable for hot environments in summer, and children can play in the best condition only by wearing the swimsuit all the time; the swimming suit needs to be cleaned by parents after being used, and the swimming suit needs to be prepared when the swimming suit is played on the slide every time, so that the burden of parents of children is increased; so that the technical solution is limited.

In view of the above, the cooling chamber is arranged in the closed slide way, the cooling water flows into the cooling water pipe under the action of the circulating water pump, the cooling water pipe is positioned underground, and the underground temperature is low, so that the cooling water flowing in the circulating water pipe can smoothly transfer heat to the ground; and circulating water pump is located the guard box in underground for circulating water pump starts the produced noise reduction, and the circulating water pump that is located underground can avoid curious children to touch at will.

Disclosure of Invention

In order to make up the defects of the prior art, the problem that the existing slide is difficult to be applied to hot environments in summer and children are easy to get ill due to overheating during playing is solved; the invention provides a municipal leisure children outdoor combined slide.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a municipal leisure children outdoor combined slide which comprises a play unit and a maintenance unit, wherein the play unit comprises an ascending ladder, a protection fence, a rest pavilion, a closed slide way, a first support frame and a second support frame; the bottom of the closed slideway is provided with a second support frame, the cross section of the closed slideway is oval, the closed slideway is inclined to the ground, and the end part of the closed slideway far away from the ground is connected with the outlet part of the rest pavilion; the part of the end part of the closed slideway close to the ground is provided with a protruding part and is contacted with the ground, and the upper surface of the protruding part is uniformly provided with a buffer pad;

the maintenance unit comprises a cooling water pipe and a circulating pump, the closed slide way comprises a sun-proof layer and a cooling layer, the sun-proof layer is positioned on the outer side of the cooling layer, the sun-proof layer is made of plastic materials, and a sun-proof coating is coated on the outer surface of the sun-proof layer; the cooling layer is made of stainless steel, a cooling cavity is arranged between the sun-proof layer and the cooling layer, and cooling water is filled in the cooling cavity; the cooling water pipe is arranged underground, the cooling water pipe is made of aluminum alloy, a circulating pump is arranged in the middle of the cooling water pipe, and a protective box is arranged outside the circulating pump; one end of the cooling water pipe is communicated with the part, located on the protruding part, in the cooling cavity, and the other end of the cooling water pipe is communicated with the part, close to the rest pavilion, in the cooling cavity.

When the child entertainment device works, when a child begins to play on the slide, the child firstly climbs the rest pavilion from the ascending ladder, and the protection fence arranged on the ascending ladder can protect the child; when the children enter the rest pavilion, external sunlight is blocked by the rest pavilion, so that the interior of the rest pavilion is in a cool state, and tired children can rest in the rest pavilion; when the child chooses to play continuously, the child sits on the inner surface of the closed slide way and slides down along the closed slide way, when the child slides down to the protruding part at the bottom of the closed slide way, the child is in contact with the buffer pad on the protruding part, so that the friction force between the sliding child and the closed slide way is increased, the sliding speed of the child is continuously reduced until the child stops, the child is prevented from sliding down too fast to stop the child smoothly, and the child and the ground are prevented from being scratched and injured; the cushion pad deforms under pressure and is tightly attached to the body of the child, so that discomfort of the cushion pad to the child is avoided; when the summer is hot, the sun-proof layer on the outer layer of the closed slideway is made of plastic, so that the heat-conducting property is poor; the outer surface of the sun-proof layer is coated with the sun-proof coating, so that the outside sunlight is blocked, and heat generated by sunlight exposure is difficult to transfer into the closed slide way, so that the temperature in the closed slide way is prevented from being increased too fast; the cooling water in the cooling cavity can absorb the heat in the closed slide way in time, so that the inside of the closed slide way is kept cool, and the comfort level of children during playing is improved; when the outside temperature is too high, a manager can start the circulating water pump to enable cooling water which is positioned inside the cooling cavity and close to the bottom to flow into the cooling water pipe under the action of the circulating water pump, and the cooling water pipe is positioned underground and has lower underground temperature, so that the cooling water flowing in the circulating water pipe can smoothly transfer heat to the ground; the circulating water pump is positioned in the underground protective box, so that the noise generated by starting the circulating water pump is reduced, and the circulating water pump positioned underground can avoid the random touch of curious children; the cooling water continuously flows in the cooling water pipe until the cooling water flows into the part of the cooling cavity close to the rest pavilion, and the cooling water drives the cooling water of the cooling cavity close to the rest pavilion to flow downwards along the cooling cavity after flowing in, so that the cooling water in the cooling cavity flows circularly; the cooling water which circularly flows transfers the heat to the ground for smooth cooling, thereby further ensuring the shade inside the closed slideway.

Preferably, a blocking ring is arranged at a position, close to the end part of the cooling water pipe, in the cooling cavity close to the rest pavilion part, a first conical hole is uniformly formed in the blocking ring, and the end part, with the larger section, of the first conical hole is positioned on one side, close to the end part of the cooling water pipe, of the blocking ring; when the cooling device works, after cooling water flows into the cooling chamber, the cooling water may only act on the cooling water near the bottom of the cooling chamber, so that the cooling water in the cooling chamber is difficult to uniformly bear force and flow downwards, and the cooling water near the top is easy to flow slowly and has insufficient heat dissipation; therefore, the blocking ring is arranged at the position, close to the end part of the cooling water pipe, in the cooling cavity, the blocking effect of the blocking ring is achieved after the cooling water flows into the cooling cavity, so that the area between the blocking ring and the end part of the cooling cavity is filled with the cooling water, the water pressure of the area between the blocking ring and the end part of the cooling cavity is increased and the cooling water is sprayed out through the first conical hole, the cooling water is further pressed and quickened to flow when passing through the first conical hole, and the cooling water in the cooling cavity is enabled to be more uniformly impacted by the cooling water sprayed out through the first conical hole and flow downwards in an accelerating manner; thereby make the cooling water that is located different positions in the cooling chamber carry out the circulation flow with higher speed, reduce the uneven condition of the cooling water temperature that is located different positions in the cooling chamber to guarantee the inside shady and cool environment of closed slide, make children more comfortable.

Preferably, a cooling pool is arranged on the ground below the closed slide way, the bottom of the cooling pool is communicated with a cooling water pipe through a first pipe, and a filter screen is arranged at the end part of the first pipe; the cooling layer is characterized in that water spraying units are uniformly arranged at the top of the cooling layer and comprise water spraying holes, an anti-collision cover, water spraying blocks and small water pumps, the water spraying holes are uniformly formed in the top of the cooling layer, the water spraying blocks are uniformly arranged on the side wall of the cooling cavity and at positions corresponding to the water spraying holes, the small water pumps are arranged in the water spraying blocks, the water inlet ends of the small water pumps are communicated with the inside of the cooling cavity, and the water outlet ends of the small water pumps are communicated with holes I formed in the end parts of the water spraying blocks; the anti-collision cover is made of elastic materials and is embedded on the end part of the water spraying block, and the end part of the anti-collision cover far away from the water spraying block extends out of the water spraying hole and is tightly combined with the inner surface of the cooling layer; the cross section of the water spray hole is a T-shaped through hole, and the end surface of the anti-collision cover which is positioned in the cooling cavity and close to the cooling layer is connected with the surface of the platform in the T-shaped through hole which is opposite to the end surface of the anti-collision cover through a spring; when the small water pump is not started, the spring is in a stretching state; and a second hole is formed in the part, corresponding to the first hole, of the end part of the anti-collision cover extending out of the water spray hole, and second taper holes are uniformly formed in the part, located on the inner side of the cooling layer, of the second hole.

When the closed slide rail is in work, a manager can determine whether to start the small water pump of the water spraying unit according to the outside temperature, and cooling water circularly flows in the cooling chamber under the normal condition, so that children playing in the closed slide rail can feel cool and comfortable, and clothes worn by the children are not limited; when the temperature is too high and the cooling water does not circulate in the cooling chamber enough to fully cool the inside of the closed slide way, starting the small water pump of the water spraying unit; the cooling water in the cooling cavity flows into the water inlet end under the action of the small water pump and flows into the first hole through the water outlet end to be sprayed out, so that the anti-collision cover is impacted, the anti-collision cover is pressed to move, and the end part of the anti-collision cover is separated from the inner surface of the cooling layer; the cooling water is sprayed out from the first hole, flows into the second hole and uniformly flows out through the second taper hole, and the flowing cooling water slides along the inner surface of the cooling layer and forms flowing water flow at the bottom of the closed slide way; at the moment, the child can play at will only by wearing the swimsuit, and the water flow can reduce the friction between the child and the inner surface of the cooling layer, so that the child is prevented from being worn out when playing for a long time; the flowing water further absorbs the heat inside the closed slide way, so that the children feel cooler; the cooling water flowing out flows into the cooling pool and flows into the cooling water pipe through the first pipe to participate in the circulating cooling flow of the cooling water; in addition, when the cooling water flows along the inner surface of the cooling layer, dust impurities attached to the inner surface of the cooling layer are removed, the dust impurities are prevented from being mixed between the body of a child and the inner surface of the cooling layer when the child slides and causing the skin of the child to be scratched, and the safety of the child during playing is ensured; the state of the slide can be adjusted by a manager according to actual conditions, and the manager can remind children to prepare swimwear in advance when the children play on the slide only when the temperature is too high and the small water pump of the water spraying unit needs to be started to further cool the closed slide; therefore, the child does not need to prepare the swimsuit when playing on the slide every time, the frequency of cleaning the swimsuit by parents is reduced, and the burden of the parents of the child is reduced.

Preferably, the second taper hole points obliquely to a direction close to the inner surface of the top of the cooling layer, a first bump is arranged at the edge part of the end part of the anti-collision cover extending out of the water spray hole, the first bump protrudes upwards and is in contact with the inner surface of the top of the cooling layer, and the part of the first bump corresponding to the second taper hole is an inclined plane; the cooling water sprayed out by the second cone uniformly acts on the inner surface of the cooling layer through the action of the first bump; when the cooling water tank works, when the cooling water flows out of the second-number taper hole, the second-number taper hole is obliquely directed to be close to the inner surface of the top of the cooling layer, so that the sprayed cooling water is intensively contacted with the inner surface of the top of the cooling layer, more cooling water slides along the inner surface of the top of the cooling layer, and the phenomenon that a large amount of cooling water directly falls above a child and causes discomfort to the child is avoided; and a part of cooling water is blocked by the first bump when falling, so that the falling cooling water is blocked by the first bump to form dispersed fine water flow, and the impact of the falling cooling water on children is reduced.

Preferably, a first annular groove is formed in the inner surface of the cooling layer corresponding to a first bump on the anti-collision cover, and the first bump is an elastic block; when the small water pump is not started, the end part of the first convex block is tightly contacted with the inner surface of the first annular groove, and the surface of the first annular groove, which is contacted with the first convex block, is an inclined plane; under the action of the first annular groove, the first protruding block and the first annular groove are combined more tightly, so that cooling water is prevented from seeping out of the anti-collision cover when the small water pump is not started; the during operation, when small-size water pump stop work, the anticollision cover stops the pressurized and resets under the spring action, in a lug tip embedding ring channel this moment, and the pressurized deformation when a lug tip slides along the inclined plane of a ring channel internal surface, make a lug tip and a ring channel internal surface combine closely, thereby make probably to receive the separation effect and be difficult to flow from the cooling water that oozes in the water spray block, avoid the cooling water in the cooling chamber to lose a large amount of under the infiltration effect, and the water droplet of whereabouts causes children's discomfort easily.

Preferably, the section of the buffer pad is conical, and the conical surfaces on the two sides of the buffer pad are in round angle transition; the included angle between the surface of the cushion pad close to the rest pavilion and the ground is smaller than the included angle between the surface of the cushion pad far away from the rest pavilion and the ground; when the cooling water flows out and passes through the cushion pads, because the included angle between the surface of the cushion pad close to the rest pavilion and the ground is smaller, the cooling water can smoothly flow, the included angle between the surface of the cushion pad far away from the rest pavilion and the ground is larger, and the cooling water flows through the surface of the cushion pad far away from the rest pavilion and accelerates under the action of gravity to flow and impact the gap parts among the cushion pads, so that dust and impurities in the gap parts among the cushion pads are removed; and a part of cooling water directly flows along the gap part between the buffer cushions and falls into the cooling pool from the side surface of the protruding part, so that dust and impurities in the gap part between the buffer cushions are removed more thoroughly.

The invention has the following beneficial effects:

1. according to the outdoor combined slide for the municipal leisure children, the cooling water flows into the cooling water pipe under the action of the circulating water pump, the cooling water pipe is located underground, and the underground temperature is low, so that the cooling water flowing in the circulating water pipe can smoothly transfer heat to the ground; and circulating water pump is located the guard box in underground for circulating water pump starts the produced noise reduction, and the circulating water pump that is located underground can avoid curious children to touch at will.

2. According to the outdoor combined slide for the municipal leisure children, the blocking ring is arranged at the position, close to the end part of the cooling water pipe, in the cooling cavity, and the first conical holes are uniformly formed in the blocking ring, so that the cooling water in the cooling cavity is more uniformly impacted by the cooling water sprayed out of the first conical holes and flows downwards in an accelerated manner; thereby make the cooling water that is located different positions in the cooling chamber carry out the circulation flow with higher speed, reduce the uneven condition of the cooling water temperature that is located different positions in the cooling chamber to guarantee the inside shady and cool environment of closed slide, make children more comfortable.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a perspective view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

FIG. 4 is an enlarged view of a portion of FIG. 1 at C;

in the figure: the device comprises a playing unit 1, an ascending ladder 11, a protection fence 12, a rest pavilion 13, a closed slide way 14, a sun-proof layer 141, a cooling layer 142, a cooling chamber 143, a blocking ring 144, a first conical hole 145, a first support frame 15, a second support frame 16, a protruding part 17, a cooling pool 18, a first pipe 181, a filter screen 182, a buffer cushion 171, a maintenance unit 2, a cooling water pipe 21, a protection box 22, a water spraying unit 3, a water spraying hole 31, an anti-collision cover 32, a second hole 321, a second conical hole 322, a first convex block 323, a first annular groove 324, a water spraying block 33 and a first hole 331.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 4, the outdoor combined slide for municipal leisure children of the invention comprises a play unit 1 and a maintenance unit 2, wherein the play unit 1 comprises a first lifting ladder 11, a protection fence 12, a rest pavilion 13, a closed slide way 14, a first support frame 15 and a second support frame 16, the rest pavilion 13 is installed on the ground of a square through the first support frame 15 arranged at the bottom, the lifting ladder 11 is installed at one side of the rest pavilion 13, and the end part of the lifting ladder 11 is connected with the entrance part of the rest pavilion 13; a second support frame 16 is arranged at the bottom of the closed slide way 14, the cross section of the closed slide way 14 is oval, the closed slide way 14 is inclined to the ground, and the end part, far away from the ground, of the closed slide way 14 is connected with the outlet part of the rest pavilion 13; a protruding part 17 is arranged at the part of the end part of the closed slideway 14 close to the ground and is contacted with the ground, and a buffer cushion 171 is uniformly arranged on the upper surface of the protruding part 17;

the maintenance unit 2 comprises a cooling water pipe 21 and a circulating pump, the closed slide way 14 comprises a sun protection layer 141 and a cooling layer 142, the sun protection layer 141 is positioned outside the cooling layer 142, the sun protection layer 141 is made of plastic, and the outer surface of the sun protection layer 141 is coated with a sun protection coating; the cooling layer 142 is made of stainless steel, a cooling chamber 143 is arranged between the sunscreen layer 141 and the cooling layer 142, and cooling water is filled in the cooling chamber 143; the cooling water pipe 21 is installed underground, the cooling water pipe 21 is made of aluminum alloy, a circulating pump is arranged in the middle of the cooling water pipe 21, and a protective box 22 is installed on the outer side of the circulating pump; one end of the cooling water pipe 21 is communicated with the part of the cooling chamber 143, which is positioned at the protruding part 17, and the other end is communicated with the part of the cooling chamber 143, which is close to the rest pavilion 13.

When the child amusement device works, when a child starts to play on the slide, the child firstly gets on the rest pavilion 13 from the ascending ladder 11, and the protection fence 12 arranged on the ascending ladder 11 can protect the child; when the children enter the rest pavilion 13, external sunlight is blocked by the rest pavilion 13, so that the interior of the rest pavilion 13 is in a cool state, and the tired children can rest in the rest pavilion 13; when the child chooses to play continuously, the child sits on the inner surface of the closed slide way 14 and slides down along the closed slide way 14, when the child slides down to the protruding part 17 at the bottom of the closed slide way 14, the child contacts with the cushion 171 on the protruding part 17, so that the friction force between the sliding child and the closed slide way 14 is increased, the sliding speed of the child is continuously reduced until the child stops, and the child is prevented from stopping smoothly due to the fact that the sliding speed of the child is too high, and the child is prevented from being scratched on the ground; the cushion 171 deforms under pressure and is tightly attached to the body of the child, so that discomfort of the cushion 171 to the child is reduced; when the summer is hot, the sun-proof layer 141 on the outer layer of the closed slide way 14 is made of plastic, and the heat-conducting property is poor; the outer surface of the sun-proof layer 141 is coated with a sun-proof coating, so that the outside sunlight is blocked, and heat generated by sunlight exposure is difficult to transfer into the closed slide way 14, so that the temperature inside the closed slide way 14 is prevented from being increased too fast; the cooling water in the cooling chamber 143 can absorb the heat inside the closed type slide way 14 in time, so that the inside of the closed type slide way 14 is kept cool, and the comfort level of the children during playing is improved; when the outside temperature is too high, the manager can start the circulating water pump, so that the cooling water in the cooling chamber 143 near the bottom flows into the cooling water pipe 21 under the action of the circulating water pump, and the cooling water pipe 21 is underground and the underground temperature is low, so that the cooling water flowing in the circulating water pipe can smoothly transfer heat to the ground; the circulating water pump is positioned in the underground protective box 22, so that the noise generated by starting the circulating water pump is reduced, and the circulating water pump positioned underground can avoid the random touch of curious children; the cooling water continues to flow in the cooling water pipe 21 until the cooling water flows into the cooling chamber 143 near the rest pavilion 13, and the cooling water drives the cooling chamber 143 near the rest pavilion 13 to flow downwards along the cooling chamber 143 after flowing in, so that the cooling water in the cooling chamber 143 flows circularly; the cooling water which circularly flows transfers the heat to the ground for smooth cooling, thereby further ensuring the shade inside the closed slideway 14.

As a specific embodiment of the present invention, a blocking ring 144 is disposed at a position close to the end of the cooling water pipe 21 in the cooling chamber 143 near the part of the rest pavilion 13, a first number of taper holes 145 are uniformly disposed on the blocking ring 144, and the end of the first number of taper holes 145 with a larger cross section is located at a side of the blocking ring 144 close to the end of the cooling water pipe 21; in operation, after the cooling water flows into the cooling chamber 143, the cooling water may only act on the cooling water near the bottom of the cooling chamber 143, so that it is difficult to make the cooling water in the cooling chamber 143 uniformly force and flow downward, which is easy to cause the cooling water near the top to flow at a slow speed and the heat dissipation is insufficient; therefore, by arranging the blocking ring 144 at the position close to the end part of the cooling water pipe 21 in the cooling chamber 143, when the cooling water flows into the cooling chamber 143, the blocking effect of the blocking ring 144 is received, so that the inflow cooling water firstly fills the area between the blocking ring 144 and the end part of the cooling chamber 143, the water pressure of the area between the blocking ring 144 and the end part of the cooling chamber 143 is increased and the cooling water is sprayed out through the first conical hole 145, and the cooling water is further pressed and flows fast when passing through the first conical hole 145, so that the cooling water in the cooling chamber 143 is more uniformly impacted by the cooling water sprayed out from the first conical hole 145, and the downward flow is accelerated; thereby make the cooling water that is located different positions in the cooling chamber 143 circulate flow with higher speed, reduce the uneven condition of the cooling water temperature that is located different positions in the cooling chamber 143 to guarantee the inside shady and cool environment of closed slide 14, make children more comfortable.

As a specific embodiment of the present invention, a cooling pool 18 is disposed on the ground below the closed type slideway 14, the bottom of the cooling pool 18 is communicated with the cooling water pipe 21 through a first pipe 181, and a filter screen 182 is disposed at the end of the first pipe 181; the top of the cooling layer 142 is uniformly provided with water spraying units 3, each water spraying unit 3 comprises a water spraying hole 31, an anti-collision cover 32, a water spraying block 33 and a small water pump, the water spraying holes 31 are uniformly formed in the top of the cooling layer 142, the water spraying blocks 33 are uniformly arranged on the side wall of the cooling chamber 143 corresponding to the water spraying holes 31, the small water pump is arranged inside the water spraying block 33, the water inlet end of the small water pump is communicated with the inside of the cooling chamber 143, and the water outlet end of the small water pump is communicated with a first hole 331 formed in the end part of the water spraying block 33; the anti-collision cover 32 is made of elastic materials, the anti-collision cover 32 is nested on the end part of the water spraying block 33, and the end part of the anti-collision cover 32 far away from the water spraying block 33 extends out of the water spraying hole 31 and is tightly combined with the inner surface of the cooling layer 142; the cross section of the water spray hole 31 is a T-shaped through hole, and the end surface of the anti-collision cover 32 which is positioned in the cooling chamber 143 and close to the cooling layer 142 is connected with the platform surface in the opposite T-shaped through hole through a spring; when the small water pump is not started, the spring is in a stretching state; the part of the end of the anti-collision cover 32 extending out of the water spray hole 31 corresponding to the first hole 331 is provided with a second hole 321, and the part of the second hole 321 positioned at the inner side of the cooling layer 142 is uniformly provided with second taper holes 322.

When the closed type slide way 14 works, a manager can determine whether to start the small water pump of the water spraying unit 3 according to the outside temperature, and cooling water circularly flows in the cooling chamber 143 under normal conditions, so that a child playing in the closed type slide way 14 can feel cool and comfortable, and clothes worn by the child are not limited; when the temperature is too high and the circulating flow of the cooling water in the cooling chamber 143 is not enough to sufficiently cool the inside of the closed type slide way 14, the small water pump of the water spraying unit 3 is started; the cooling water in the cooling cavity 143 flows into the water inlet end under the action of the small water pump and flows into the first hole 331 through the water outlet end to be sprayed out, so that the collision-proof cover 32 is impacted, the collision-proof cover 32 moves under pressure, and the end part of the collision-proof cover 32 is separated from the inner surface of the cooling layer 142; the cooling water is sprayed out of the first hole 331, flows into the second hole 321, and uniformly flows out through the second taper hole 322, and the flowing cooling water slides along the inner surface of the cooling layer 142 and forms flowing water flow at the bottom of the closed slide way 14; at the moment, the child can play at will only need to wear the swimsuit, the friction between the child and the inner surface of the cooling layer 142 can be reduced by water flow, and the child is prevented from being abraded when playing for a long time; the flowing water further absorbs the heat inside the closed slide way 14, so that the child feels cooler; the cooling water flows into the cooling pool 18 and flows into the cooling water pipe 21 through the first pipe 181 to participate in the circulating cooling flow of the cooling water; in addition, when the cooling water flows along the inner surface of the cooling layer 142, dust impurities attached to the inner surface of the cooling layer 142 are removed, so that the dust impurities are prevented from being mixed between the body of a child and the inner surface of the cooling layer 142 when the child slides and causing the skin of the child to be scratched, and the safety of the child in playing is ensured; the manager can adjust the state of the slide according to the actual situation, and only when the temperature is too high and the small water pump of the water spraying unit 3 needs to be started to further cool the closed slide way 14, the manager can remind the child to prepare the swimsuit in advance when the child plays on the slide; therefore, the child does not need to prepare the swimsuit when playing on the slide every time, the frequency of the parents for cleaning the swimsuit is reduced, and the burden of the parents of the child is reduced.

As a specific embodiment of the present invention, the second conical hole 322 is obliquely directed to a direction close to the inner surface of the top of the cooling layer 142, a first bump 323 is disposed at an edge portion of the end portion of the anti-collision cover 32 extending out of the water spraying hole 31, the first bump 323 protrudes upward and contacts with the inner surface of the top of the cooling layer 142, and a portion of the first bump 323 corresponding to the second conical hole 322 is an inclined surface; the cooling water sprayed out by the second cone uniformly acts on the inner surface of the cooling layer 142 through the action of the first bump 323; when the cooling water flows out of the second-size taper holes 322, the second-size taper holes 322 are obliquely directed to be close to the inner surface of the top of the cooling layer 142, so that the sprayed cooling water is intensively contacted with the inner surface of the top of the cooling layer 142, more cooling water slides along the inner surface of the top of the cooling layer 142, and the phenomenon that a large amount of cooling water directly falls down above a child and causes discomfort to the child is avoided; and a part of the cooling water is blocked by the first bump 323 when falling, so that the falling cooling water is blocked by the first bump 323 to form dispersed fine water flow, and the impact of the falling cooling water on children is reduced.

As a specific embodiment of the present invention, a first annular groove 324 is formed on a portion of the inner surface of the cooling layer 142, which corresponds to the first projection 323 on the anti-collision cover 32, and the first projection 323 is an elastic block; when the small water pump is not started, the end part of the first convex block 323 is tightly contacted with the inner surface of the first annular groove 324, and the surface of the first annular groove 324 contacted with the first convex block 323 is an inclined plane; through the action of the first annular groove 324, the first convex block 323 and the first annular groove 324 are combined more tightly, so that the cooling water is prevented from seeping out of the anti-collision cover 32 when the small water pump is not started; when the small water pump stops working, the anti-collision cover 32 stops being pressed and resets under the action of the spring, the end part of the first convex block 323 is embedded into the first annular groove 324, and the end part of the first convex block 323 deforms under pressure when sliding along the inclined plane of the inner surface of the first annular groove 324, so that the end part of the first convex block 323 is tightly combined with the inner surface of the first annular groove 324, cooling water possibly seeping from the water spraying block 33 is blocked and is difficult to flow out, a large amount of loss of the cooling water in the cooling cavity 143 under the water seepage effect is avoided, and falling water drops easily cause discomfort of children.

In an embodiment of the present invention, the cross section of the cushion 171 is conical, and the conical surfaces on both sides of the cushion 171 are in transition through a fillet; the included angle between the surface of the cushion 171 close to the rest pavilion 13 and the ground is smaller than the included angle between the surface of the cushion 171 far from the rest pavilion 13 and the ground; in operation, when cooling water flows out and passes through the cushion 171, because the included angle between the surface of the cushion 171 close to the rest pavilion 13 and the ground is small, the cooling water can smoothly flow through, while the included angle between the surface of the cushion 171 far away from the rest pavilion 13 and the ground is large, when the cooling water flows through the surface of the cushion 171 far away from the rest pavilion 13, the cooling water accelerates to flow under the action of gravity and impacts the gap part between the cushions 171, so that dust and impurities at the gap part between the cushions 171 are removed; and a part of the cooling water directly flows along the gap portions between the buffering pads 171 and falls into the cooling bath 18 from the side of the protrusion 17, so that the dust and impurities in the gap portions between the buffering pads 171 are more thoroughly removed.

When the child amusement device works, when a child starts to play on the slide, the child firstly gets on the rest pavilion 13 from the ascending ladder 11, and the protection fence 12 arranged on the ascending ladder 11 can protect the child; when the children enter the rest pavilion 13, external sunlight is blocked by the rest pavilion 13, so that the interior of the rest pavilion 13 is in a cool state, and the tired children can rest in the rest pavilion 13; when the child chooses to play continuously, the child sits on the inner surface of the closed slide way 14 and slides down along the closed slide way 14, when the child slides down to the protruding part 17 at the bottom of the closed slide way 14, the child contacts with the cushion 171 on the protruding part 17, so that the friction force between the sliding child and the closed slide way 14 is increased, the sliding speed of the child is continuously reduced until the child stops, and the child is prevented from stopping smoothly due to the fact that the sliding speed of the child is too high, and the child is prevented from being scratched on the ground; the cushion 171 deforms under pressure and is tightly attached to the body of the child, so that discomfort of the cushion 171 to the child is reduced; when the summer is hot, the sun-proof layer 141 on the outer layer of the closed slide way 14 is made of plastic, and the heat-conducting property is poor; the outer surface of the sun-proof layer 141 is coated with a sun-proof coating, so that the outside sunlight is blocked, and heat generated by sunlight exposure is difficult to transfer into the closed slide way 14, so that the temperature inside the closed slide way 14 is prevented from being increased too fast; the cooling water in the cooling chamber 143 can absorb the heat inside the closed type slide way 14 in time, so that the inside of the closed type slide way 14 is kept cool, and the comfort level of the children during playing is improved; a manager can determine whether to start the small water pump of the water spraying unit 3 according to the outside temperature, and cooling water circulates in the cooling chamber 143 under normal conditions, so that a child playing in the closed slide way 14 can feel cool and comfortable, and clothes worn by the child are not limited; when the temperature is too high and the circulating flow of the cooling water in the cooling chamber 143 is not enough to sufficiently cool the inside of the closed type slide way 14, the small water pump of the water spraying unit 3 is started; the cooling water in the cooling cavity 143 flows into the water inlet end under the action of the small water pump and flows into the first hole 331 through the water outlet end to be sprayed out, so that the collision-proof cover 32 is impacted, the collision-proof cover 32 moves under pressure, and the end part of the collision-proof cover 32 is separated from the inner surface of the cooling layer 142; the cooling water is sprayed out of the first hole 331, flows into the second hole 321, and uniformly flows out through the second taper hole 322, and the flowing cooling water slides along the inner surface of the cooling layer 142 and forms flowing water flow at the bottom of the closed slide way 14; at the moment, the child can play at will only need to wear the swimsuit, the friction between the child and the inner surface of the cooling layer 142 can be reduced by water flow, and the child is prevented from being abraded when playing for a long time; the flowing water further absorbs the heat inside the closed slide way 14, so that the child feels cooler; the cooling water flows into the cooling pool 18 and flows into the cooling water pipe 21 through the first pipe 181 to participate in the circulating cooling flow of the cooling water; in addition, when the cooling water flows along the inner surface of the cooling layer 142, dust impurities attached to the inner surface of the cooling layer 142 are removed, so that the dust impurities are prevented from being mixed between the body of a child and the inner surface of the cooling layer 142 when the child slides and causing the skin of the child to be scratched, and the safety of the child in playing is ensured; the manager can adjust the state of the slide according to the actual situation, and only when the temperature is too high and the small water pump of the water spraying unit 3 needs to be started to further cool the closed slide way 14, the manager can remind the child to prepare the swimsuit in advance when the child plays on the slide; therefore, the child does not need to prepare the swimsuit when playing on the slide every time, the frequency of cleaning the swimsuit by parents is reduced, and the burden of the parents of the child is reduced; when the cooling water flows out of the second-size taper hole 322, because the second-size taper hole 322 is obliquely directed to be close to the inner surface of the top of the cooling layer 142, the sprayed cooling water is intensively contacted with the inner surface of the top of the cooling layer 142, so that more cooling water slides along the inner surface of the top of the cooling layer 142, and the phenomenon that a large amount of cooling water directly falls above a child and causes discomfort to the child is avoided; and a part of the cooling water is blocked by the first bump 323 when falling, so that the falling cooling water is blocked by the first bump 323 to form dispersed fine water flow, and the impact of the falling cooling water on children is reduced; when the small water pump stops working, the anti-collision cover 32 stops being pressed and is reset under the action of the spring, the end part of the first convex block 323 is embedded into the first annular groove 324, and the end part of the first convex block 323 is pressed and deformed when sliding along the inclined plane of the inner surface of the first annular groove 324, so that the end part of the first convex block 323 is tightly combined with the inner surface of the first annular groove 324, cooling water possibly seeping from the water spraying block 33 is blocked and is difficult to flow out, a large amount of loss of the cooling water in the cooling cavity 143 under the water seepage action is avoided, and falling water drops easily cause discomfort of children.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being 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.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an outdoor combination slide of municipal administration leisure children which characterized in that: the slide comprises a playing unit (1) and a maintenance unit (2), wherein the playing unit (1) comprises an ascending ladder (11), a protective fence (12), a rest pavilion (13), a closed slide way (14), a first support frame (15) and a second support frame (16), the rest pavilion (13) is installed on the ground of a square through the first support frame (15) arranged at the bottom of the rest pavilion, the ascending ladder (11) is installed on one side of the rest pavilion (13), and the end part of the ascending ladder (11) is connected with the entrance part of the rest pavilion (13); a second support frame (16) is arranged at the bottom of the closed slide way (14), the cross section of the closed slide way (14) is oval, the closed slide way (14) is inclined to the ground, and the end part, far away from the ground, of the closed slide way (14) is connected with the outlet part of the rest pavilion (13); a protruding part (17) is arranged at the part, close to the ground, of the end part of the closed slide way (14) and is in contact with the ground, and buffering pads (171) are uniformly arranged on the upper surface of the protruding part (17);

the maintenance unit (2) comprises a cooling water pipe (21) and a circulating pump, the closed slide way (14) comprises a sun protection layer (141) and a cooling layer (142), the sun protection layer (141) is positioned on the outer side of the cooling layer (142), the sun protection layer (141) is made of plastic materials, and the outer surface of the sun protection layer (141) is coated with a sun protection coating; the cooling layer (142) is made of stainless steel, a cooling chamber (143) is arranged between the sunscreen layer (141) and the cooling layer (142), and cooling water is filled in the cooling chamber (143); the cooling water pipe (21) is installed underground, the cooling water pipe (21) is made of aluminum alloy, a circulating pump is arranged in the middle of the cooling water pipe (21), and a protective box (22) is installed on the outer side of the circulating pump; one end of the cooling water pipe (21) is communicated with the part of the interior of the cooling chamber (143) which is positioned at the protruding part (17), and the other end is communicated with the part of the interior of the cooling chamber (143) which is close to the rest pavilion (13).

2. The outdoor combination slide of municipal leisure children according to claim 1, characterized in that: a blocking ring (144) is arranged at a position, close to the end part of the cooling water pipe (21), in the cooling chamber (143) close to the part of the rest pavilion (13), a first taper hole (145) is uniformly formed in the blocking ring (144), and the end part of the first taper hole (145) with the larger cross section is positioned on one side, close to the end part of the cooling water pipe (21), of the blocking ring (144).

3. The outdoor combination slide of municipal leisure children according to claim 2, characterized in that: a cooling pool (18) is arranged on the ground below the closed slide way (14), the bottom of the cooling pool (18) is communicated with a cooling water pipe (21) through a first pipe (181), and a filter screen (182) is arranged at the end part of the first pipe (181); the top of the cooling layer (142) is uniformly provided with water spraying units (3), each water spraying unit (3) comprises a water spraying hole (31), an anti-collision cover (32), a water spraying block (33) and a small water pump, the water spraying holes (31) are uniformly formed in the top of the cooling layer (142), the water spraying blocks (33) are uniformly arranged on the side wall of the cooling chamber (143) corresponding to the water spraying holes (31), the small water pump is arranged inside the water spraying blocks (33), the water inlet end of the small water pump is communicated with the inside of the cooling chamber (143), and the water outlet end of the small water pump is communicated with a first hole (331) formed in the end part of each water spraying block (33); the anti-collision cover (32) is made of elastic materials, the anti-collision cover (32) is nested on the end part of the water spraying block (33), and the end part of the anti-collision cover (32) far away from the water spraying block (33) extends out of the water spraying hole (31) and is tightly combined with the inner surface of the cooling layer (142); the cross section of the water spray hole (31) is a T-shaped through hole, and the end surface of the anti-collision cover (32) which is positioned in the cooling chamber (143) and close to the cooling layer (142) is connected with the platform surface in the opposite T-shaped through hole through a spring; when the small water pump is not started, the spring is in a stretching state; the part, corresponding to the first hole (331), of the end part of the anti-collision cover (32) extending out of the water spraying hole (31) is provided with a second hole (321), and the part, located on the inner side of the cooling layer (142), of the second hole (321) is uniformly provided with second conical holes (322).

4. The outdoor combination slide of municipal leisure children according to claim 3, characterized in that: the second conical hole (322) points to the direction close to the inner surface of the top of the cooling layer (142) in an inclined mode, a first bump (323) is arranged at the edge part of the end part of the anti-collision cover (32) extending out of the water spray hole (31), the first bump (323) protrudes upwards and is in contact with the inner surface of the top of the cooling layer (142), and the part, corresponding to the second conical hole (322), of the first bump (323) is an inclined plane; the first bump (323) enables the cooling water sprayed by the second cone to uniformly act on the inner surface of the cooling layer (142).

5. The outdoor combination slide of municipal leisure children according to claim 4, characterized in that: a first annular groove (324) is formed in the inner surface of the cooling layer (142) and corresponds to a first bump (323) on the anti-collision cover (32), and the first bump (323) is an elastic block; when the small water pump is not started, the end part of the first convex block (323) is tightly contacted with the inner surface of the first annular groove (324), and the surface of the first annular groove (324) contacted with the first convex block (323) is an inclined plane; through the action of the first annular groove (324), the first convex block (323) and the first annular groove (324) are combined more tightly, so that the cooling water is prevented from seeping out of the anti-collision cover (32) when the small water pump is not started.

6. The outdoor combination slide of municipal leisure children according to claim 5, characterized in that: the section of the buffer pad (171) is conical, and the conical surfaces on the two sides of the buffer pad (171) are in round corner transition; the included angle between the surface of the cushion pad (171) close to the rest pavilion (13) and the ground is smaller than the included angle between the surface of the cushion pad (171) far away from the rest pavilion (13) and the ground.