阅读说明：本技术 一种供行人避雨的市政照明设备 (Supply municipal lighting equipment that pedestrian kept away from rain ) 是由 曹春生 于 2021-08-10 设计创作，主要内容包括：本发明公开了一种供行人避雨的市政照明设备,属于市政工程技术领域。一种供行人避雨的市政照明设备,包括灯杆,所述灯杆上端固定连接有照明灯,所述灯杆下侧固定连接有固定座,所述固定座底面与安装地面固定连接；所述灯杆上端部设置有伞体,所述伞体包括内伞体和外伞体,所述内伞体和外伞体之间活动连接有环形框,所述环形框上侧通过绳体与灯杆上端悬挂连接；所述灯杆中下部设置有充水环形椅；所述外伞体内侧固定连接在环形框外侧,所述内伞体内均匀固定连接有弹性八爪骨架,所述弹性八爪骨架末端固定连接有滑动球；本发明解决了现有技术中的路灯无法为行人提供可休息的避雨场所的问题。(The invention discloses municipal lighting equipment for preventing pedestrians from rain, and belongs to the technical field of municipal engineering. A municipal lighting device for avoiding rain for pedestrians comprises a lamp post, wherein the upper end of the lamp post is fixedly connected with a lighting lamp, the lower side of the lamp post is fixedly connected with a fixed seat, and the bottom surface of the fixed seat is fixedly connected with an installation ground; the upper end of the lamp post is provided with an umbrella body, the umbrella body comprises an inner umbrella body and an outer umbrella body, an annular frame is movably connected between the inner umbrella body and the outer umbrella body, and the upper side of the annular frame is connected with the upper end of the lamp post in a hanging manner through a rope body; the middle lower part of the lamp post is provided with a water-filled annular chair; the inner side of the outer umbrella body is fixedly connected to the outer side of the annular frame, an elastic eight-claw framework is uniformly and fixedly connected in the inner umbrella body, and a sliding ball is fixedly connected at the tail end of the elastic eight-claw framework; the invention solves the problem that the street lamp in the prior art cannot provide a rain sheltering place for pedestrians.)

1. The municipal lighting equipment for the rain sheltering of the pedestrians comprises a lamp pole (4), wherein the upper end of the lamp pole (4) is fixedly connected with a lighting lamp (3), the lower side of the lamp pole (4) is fixedly connected with a fixed seat (1), and the bottom surface of the fixed seat (1) is fixedly connected with an installation ground; the method is characterized in that: an umbrella body is arranged at the upper end of the lamp pole (4), the umbrella body comprises an inner umbrella body (202) and an outer umbrella body (2), an annular frame (201) is movably connected between the inner umbrella body (202) and the outer umbrella body (2), and the upper side of the annular frame (201) is connected with the upper end of the lamp pole (4) in a hanging manner through a rope body; the middle lower part of the lamp post (4) is provided with a water-filled annular chair (5).

2. A municipal lighting device for sheltering pedestrians from rain according to claim 1, characterised in that: the inner side of the outer umbrella body (2) is fixedly connected to the outer side of the annular frame (201), an elastic eight-claw framework is uniformly and fixedly connected into the inner umbrella body (202), and the tail end of the elastic eight-claw framework is fixedly connected with a sliding ball (204).

3. A municipal lighting device for sheltering pedestrians from rain according to claim 2, characterised in that: supporting sliding grooves (205) are uniformly formed in the inner side of the annular frame (201), and the sliding balls (204) are connected in the supporting sliding grooves (205) in a sliding mode; the eight claw skeleton central authorities downside fixed connection elasticity skeleton B (602) of interior umbrella body (202), position sleeve (603) are run through in the activity of elasticity skeleton B (602) lower extreme, position sleeve (603) fixed connection is in the lamp pole (4) outside.

4. A municipal lighting device for sheltering pedestrians from rain according to claim 3, characterised in that: the lower end of the elastic framework B (602) is fixedly connected with a connecting rod (601), and the lower end of the connecting rod (601) is fixedly connected to the upper side of the pushing ring (6); the pushing ring (6) is sleeved outside the lamp pole (4) in a sliding mode, and limiting abutting blocks are arranged at the upper opening and the lower opening of a supporting sliding groove (205) of the annular frame (201).

5. A municipal lighting device for sheltering pedestrians from rain according to claim 4, wherein: a central umbrella hole (203) is formed in the center of the inner umbrella body (202), and the inner side of the central umbrella hole (203) is connected with a lamp post (4) in a sliding manner; the edge of the central umbrella hole (203) is provided with a joint hole, the outer side wall of the upper part of the lamp post (4) is fixedly connected with a water guide pipe (401), and the inner side of the joint hole is in sliding connection with the outer side of the water guide pipe (401); the outer wall of the upper part of the lamp post (4) is fixedly connected with a sealing sheet (2021), the shape of the sealing sheet (2021) is the same as that of the section of the upper end part of the water guide pipe (401), and the connection hole on the inner side of the central umbrella hole (203) is matched with the sealing sheet (2021).

6. A municipal lighting device for sheltering pedestrians from rain according to claim 5, wherein: a water guide cavity (405) is formed in the inner side of the middle of the lamp post (4), and a lower port of the water guide pipe (401) penetrates through the lamp post (4) and extends to the upper end of the water guide cavity (405); the water-filled annular chair (5) comprises a peripheral water storage body (501) and a central water storage body (502), wherein the center of the inner side of the central water storage body (502) is communicated with the water storage cavity (405).

7. A municipal lighting device for sheltering pedestrians from rain according to claim 6, wherein: the peripheral water storage body (501) is communicated with the central water storage body (502) internally, and the peripheral water storage body (501) and the central water storage body (502) are made of rubber materials; the central water storage body (502) is fixedly connected with the outer side of the lamp post (4), and the central water storage body (501) is fixedly connected with a peripheral plywood (503).

8. A municipal lighting device for sheltering pedestrians from rain according to claim 7, wherein: mounting grooves are formed in two sides of the lower end of the lamp post (4), adjusting screw rods (402) are movably connected in the mounting grooves, and the adjusting screw rods (402) are movably connected with the lamp post (4) through bearings; the adjusting screw rod (402) is movably connected with an adjusting block (404), and the upper end of the adjusting block (404) is movably connected with the lower end of the peripheral plywood (503) through an elastic framework A (403).

9. A municipal lighting device for sheltering pedestrians from rain according to claim 8, wherein: the upper end of the elastic framework A (403) is movably connected with a connecting sphere (406), and the connecting sphere (406) is fixedly connected with the peripheral plywood (503); the connecting ball body (406) and the elastic framework A (403) are both hollow structures, the center of the connecting ball body (406) is provided with an electromagnetic valve, the center of the peripheral plywood (503) is fixedly connected with a communicating pipe, and two ends of the communicating pipe are respectively communicated with the outer side of the peripheral water storage body (501) and the center of the connecting ball body (406).

10. A municipal lighting device for sheltering pedestrians from rain according to claim 9, characterised in that: the lower end of the adjusting screw rod (402) movably penetrates through the fixed seat (1) and extends into the installation cavity (101), a power assembly (102) is arranged in the installation cavity (101), the power assembly (102) comprises an air cylinder (1021), and the tail end of a telescopic rod of the air cylinder (1021) is fixedly connected with a driving toothed bar (1022); two sides of the driving toothed bar (1022) are connected with driven gears (1023) in a meshing manner, and the driven gears (1023) are fixedly connected to the lower end of the adjusting screw rod (402); the cylinder (1021) and installation cavity (101) bottom fixed connection, drive ratch (1022) activity runs through fastener (1024) central authorities, fastener (1024) swing joint is between two accommodate the lead screw (402), driven gear (1023) sets up in fastener (1024).

Technical Field

The invention relates to the technical field of municipal engineering, in particular to municipal lighting equipment for preventing pedestrians from rain.

Background

The street lamp is used as an important lighting device in municipal engineering, the guarantee of safe traveling is provided on rainy days and nights with poor light, the variety of the street lamps in the market is various, the use requirements of users can be basically met, the existing street lamp has various shapes on the basis of having the lighting function, the existing street lamp can better cater to the municipal styles of different places, and the pursuit of people for spiritual culture is met.

Although the street lamp in the prior art is uniformly arranged on two sides of a road, the street lamp can meet the requirement of safe illumination on the road, but does not have other functions except illumination, cannot provide a proper rain sheltering place for people going out in rainy days, cannot accommodate rain sheltered pedestrians to have a rest slightly, and does not have the property of benefiting people in rainy days; accordingly, the present invention provides a municipal lighting apparatus for sheltering pedestrians from rain to solve the above problems.

Disclosure of Invention

The invention aims to solve the following problems in the prior art:

(1) the street lamp in the prior art cannot provide a rain sheltering place for pedestrians.

In order to achieve the purpose, the invention adopts the following technical scheme:

a municipal lighting device for avoiding rain for pedestrians comprises a lamp post, wherein the upper end of the lamp post is fixedly connected with a lighting lamp, the lower side of the lamp post is fixedly connected with a fixed seat, and the bottom surface of the fixed seat is fixedly connected with an installation ground; the upper end of the lamp post is provided with an umbrella body, the umbrella body comprises an inner umbrella body and an outer umbrella body, an annular frame is movably connected between the inner umbrella body and the outer umbrella body, and the upper side of the annular frame is connected with the upper end of the lamp post in a hanging manner through a rope body; and a water-filled annular chair is arranged at the middle lower part of the lamp post.

Preferably, the inner side of the outer umbrella body is fixedly connected to the outer side of the annular frame, the inner umbrella body is uniformly and fixedly connected with an elastic eight-claw framework, and the tail end of the elastic eight-claw framework is fixedly connected with a sliding ball.

Preferably, the inner side of the annular frame is uniformly provided with a supporting sliding chute, and the sliding ball is connected in the supporting sliding chute in a sliding manner; the central lower side of the elastic eight-claw framework of the inner umbrella body is fixedly connected with an elastic framework B, the lower end of the elastic framework B movably penetrates through a positioning sleeve, and the positioning sleeve is fixedly connected to the outer side of the lamp post.

Preferably, the lower end of the elastic framework B is fixedly connected with a connecting rod, and the lower end of the connecting rod is fixedly connected to the upper side of the pushing ring; the pushing ring is sleeved outside the lamp post in a sliding mode, and limiting abutting blocks are arranged at the upper opening and the lower opening of the supporting chute of the annular frame.

Preferably, the center of the inner umbrella body is provided with a central umbrella hole, and the inner side of the central umbrella hole is connected with a lamp post in a sliding manner; the edge of the central umbrella hole is provided with a joint hole, the outer side wall of the upper part of the lamp post is fixedly connected with a water guide pipe, and the inner side of the joint hole is in sliding connection with the outer side of the water guide pipe; the outer wall of the upper part of the lamp post is fixedly connected with a sealing sheet, the shape of the sealing sheet is the same as that of the cross section of the upper end part of the water guide pipe, and the joint hole in the inner side of the central umbrella hole is matched with the sealing sheet.

Preferably, a water guide cavity is formed in the inner side of the middle part of the lamp post, and the lower end port of the water guide pipe penetrates through the lamp post and extends to the upper end of the water guide cavity; the annular water-filled chair comprises a peripheral water storage body and a central water storage body, and the center of the inner side of the central water storage body is communicated with the water storage cavity.

Preferably, the peripheral water storage body is communicated with the central water storage body, and the peripheral water storage body and the central water storage body are made of rubber materials; the central water storage body is fixedly connected with the outer side of the lamp post, and the central water storage body is fixedly connected with a peripheral plywood.

Preferably, mounting grooves are formed in two sides of the lower end of the lamp post, adjusting screw rods are movably connected in the mounting grooves, and the adjusting screw rods are movably connected with the lamp post through bearings; the upper end of the adjusting block is movably connected with the lower end of the peripheral plywood through an elastic framework A.

Preferably, the upper end of the elastic framework A is movably connected with a connecting sphere, and the connecting sphere is fixedly connected with the peripheral plywood; the connecting ball body and the elastic framework A are both of hollow structures, the center of the connecting ball body is provided with an electromagnetic valve, the center of the peripheral plywood is fixedly connected with a communicating pipe, and two ends of the communicating pipe are respectively communicated with the outer side of the peripheral water storage body and the center of the connecting ball body.

Preferably, the lower end of the adjusting screw rod movably penetrates through the fixed seat and extends into an installation cavity, a power assembly is arranged in the installation cavity and comprises an air cylinder, and a driving rack rod is fixedly connected to the tail end of a telescopic rod of the air cylinder; two sides of the driving rack rod are connected with driven gears in a meshed mode, and the driven gears are fixedly connected to the lower end of the adjusting screw rod; the air cylinder is fixedly connected with the bottom of the installation cavity, the driving toothed bar movably penetrates through the center of the clamping piece, the clamping piece is movably connected between the two adjusting screw rods, and the driven gear is arranged in the clamping piece.

Compared with the prior art, the invention provides municipal lighting equipment for pedestrians to avoid rain, which has the following beneficial effects:

(1) the umbrella body and the water-filled annular chair are arranged on the lamp post, so that the street lamp can provide places for pedestrians to take shelter from rain and have a rest while sitting besides the lighting function, the street lamps are uniformly distributed on two sides of a road, so that the pedestrians can quickly find the street lamps adjacent to the pedestrians to take shelter from rain and have a rest while raining, and the umbrella body and the seats are annular, so that a plurality of pedestrians can be accommodated under the same street lamp, the number of the street lamps is large, and timely and comfortable rain sheltering places can be provided for numerous pedestrians along the way.

(2) According to the invention, the umbrella body is split into the inner umbrella body and the outer umbrella body, the annular frame suspended at the top of the lamp post is arranged between the inner umbrella body and the outer umbrella body, the outer umbrella body is always in a fixed opening state, and the inner umbrella body is matched to shield in rainy and snowy weather, so that the umbrella can be used for daily sun protection.

(3) When the inner umbrella body is in a downward turning state, as shown in fig. 1, the connecting hole in the center of the central umbrella hole is tightly attached to the outer edge of the upper end of the water guide pipe, at the moment, rainwater borne in the inner umbrella body enters the water guide pipe along the downward umbrella cover, the lower end of the water guide pipe guides the rainwater into the water guide cavity in the lamp post, the rainwater in the water guide cavity enters the central water storage body and the peripheral water storage bodies, so that the central water storage body and the peripheral water storage bodies are filled and unfolded by the rainwater to form the seat, and then the state of the device is transited from that shown in fig. 1 to that shown in fig. 2;

when the water-filled annular chair is completely unfolded, the umbrella cover can be turned upwards to be transited to a normal umbrella cover state by the pushing ring which is manually moved upwards by a user, the connecting hole at the edge of the central umbrella hole is tightly propped against by the sealing sheet, rainwater does not enter the water guide pipe along the connecting hole any more, the water is stopped to be continuously filled into the water-filled annular chair, the rain cannot leak from the center of the inner umbrella body at the moment, and a pedestrian can have a comfortable rest to keep away from rain.

(4) According to the invention, by arranging the elastic framework A and the connecting ball body, after the water-filled annular chair is drained and contracted, the adjusting block can be driven to move downwards by rotating the adjusting screw rod, the adjusting block drives the elastic framework A to stretch downwards, so that the peripheral water storage body is driven to move downwards by the peripheral plywood, and the water-filled annular chair in a folded state is downwards flattened and coated on the lamp post, as shown in fig. 12;

when the water-filled annular chair is unfolded, the adjusting block can move upwards along the adjusting screw rod, the peripheral plywood also gradually moves outwards along with the unfolding of the water-filled annular chair, and the elastic framework A is in an inwards sunken state under the action of the adjusting block and the peripheral plywood, so that a supporting state shown in figure 10 is formed, and the water-filled inflatable annular chair is more stable and is not easy to collapse.

(5) The center of the water guide pipe and the center of the connecting sphere are provided with electromagnetic valves, a controller for controlling each electrical element is arranged in the lamp post, a switch of the controller is arranged outside the lamp post, when the water-filled annular chair needs to be unfolded, the electromagnetic valves in the water guide pipe are opened through the switch, the electromagnetic valves in the connecting sphere are closed, and at the moment, rainwater is accumulated and flows into the water-filled annular chair; when the water-filled annular chair is completely unfolded, the electromagnetic valve in the water guide pipe and the electromagnetic valve in the connecting ball body are both closed through the switch; when the annular water-filled chair needs to be drained and stored, the electromagnetic valve in the connecting ball body and the electromagnetic valve in the water guide pipe are opened through the switch, so that rainwater in the annular water-filled chair flows out through the adjusting block along the communicating pipe in the peripheral plywood and the hollow part in the connecting ball body and the elastic framework A.

(6) According to the invention, by arranging the power assembly, when the cylinder drives the extension telescopic rod, the tail end of the telescopic rod pushes the driving toothed bar, two sides of the driving toothed bar respectively drive the driven gears to rotate oppositely, and then the two driven gears respectively drive the adjusting screw rods on two sides to rotate, and the adjusting screw rods on two sides both generate a technical effect of enabling the adjusting block to move upwards so as to match the unfolding process of the water-filled annular chair; when the cylinder drives the telescopic rod to contract, the tail end of the telescopic rod retracts to drive the toothed rod, two sides of the driving toothed rod respectively drive the driven gears to rotate oppositely, and then the two driven gears respectively drive the adjusting screw rods on two sides to rotate, and the adjusting screw rods on two sides both generate the technical effect of enabling the adjusting block to move downwards so as to match the water drainage process of the water-filled annular chair; the starting and closing of the cylinder are also controlled by a switch on the lamp post.

Drawings

FIG. 1 is a schematic structural view of a municipal lighting device for sheltering pedestrians from rain according to the present invention;

FIG. 2 is a schematic structural view of the expanded state of the water-filled annular chair of the municipal lighting equipment for pedestrian rain shelter according to the invention;

FIG. 3 is a schematic structural view of the municipal lighting equipment for pedestrian rain shelter with the inner umbrella body in an upward-opening state;

FIG. 4 is a schematic structural view of the municipal lighting equipment for pedestrian rain shelter with the inner umbrella body in an upward-opening state;

FIG. 5 is a schematic structural view of the municipal lighting equipment for pedestrian rain shelter with the inner umbrella body in an upward-opening state;

FIG. 6 is a schematic structural view of the municipal lighting equipment for pedestrian rain shelter with the inner umbrella body in a downward-opening state;

FIG. 7 is a schematic view of the overall structure of the umbrella body in the municipal lighting equipment for pedestrian rain shelter, which is provided by the invention, in a state that the umbrella body is stretched downwards;

FIG. 8 is a schematic view of a portion of a municipal lighting apparatus for sheltering pedestrians from rain according to the present invention;

FIG. 9 is a schematic view of a fully deployed municipal lighting apparatus for sheltering pedestrians from rain according to the present invention;

FIG. 10 is a schematic view of a portion of a municipal lighting apparatus for sheltering pedestrians from rain according to the present invention;

FIG. 11 is a schematic view of a portion of a municipal lighting apparatus for sheltering pedestrians from rain according to the present invention;

FIG. 12 is a schematic view of a portion of a municipal lighting apparatus for sheltering pedestrians from rain according to the present invention;

fig. 13 is a partial structural schematic diagram of a municipal lighting device for sheltering pedestrians from rain according to the invention.

Description of the figure numbers:

1. a fixed seat; 101. a mounting cavity; 102. a power assembly; 1021. a cylinder; 1022. a drive rack; 1023. a driven gear; 1024. a fastener; 2. an outer umbrella body; 201. an annular frame; 202. an inner umbrella body; 2021. a sealing sheet; 203. a central umbrella hole; 204. a sliding ball; 205. a support chute; 3. an illuminating lamp; 4. a lamp post; 401. a water conduit; 402. adjusting the screw rod; 403. an elastic skeleton A; 404. an adjusting block; 405. a water guide cavity; 406. connecting the spheres; 5. a water-filled annular chair; 501. a peripheral water storage body; 502. a central water storage body; 503. a peripheral plywood; 6. a pushing ring; 601. a connecting rod; 602. an elastic skeleton B; 603. and (6) positioning the sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and 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 present invention.

Example 1:

referring to fig. 1-3, a municipal lighting device for pedestrian rain shelter comprises a lamp post 4, wherein the upper end of the lamp post 4 is fixedly connected with a lighting lamp 3, the lower side of the lamp post 4 is fixedly connected with a fixed seat 1, and the bottom surface of the fixed seat 1 is fixedly connected with a mounting ground; an umbrella body is arranged at the upper end part of the lamp post 4, the umbrella body comprises an inner umbrella body 202 and an outer umbrella body 2, an annular frame 201 is movably connected between the inner umbrella body 202 and the outer umbrella body 2, and the upper side of the annular frame 201 is connected with the upper end of the lamp post 4 in a hanging manner through a rope body; the middle lower part of the lamp post 4 is provided with a water-filled annular chair 5;

according to the invention, the umbrella body and the water-filled annular chair 5 are arranged on the lamp post 4, so that the street lamp can provide places for pedestrians to take shelter from rain and have a rest while sitting besides the lighting function, and the street lamps are uniformly distributed on two sides of a road, so that the pedestrians can quickly find the street lamps adjacent to the pedestrians to take shelter from rain and have a rest while raining, and the umbrella body and the chairs are annular, so that a plurality of pedestrians can be accommodated under the same street lamp, and the street lamps are numerous in arrangement, so that timely and comfortable rain sheltering places can be provided for numerous pedestrians along the way.

Example 2:

referring to fig. 3-7, the following differences are shown based on embodiment 1:

the inner side of the outer umbrella body 2 is fixedly connected to the outer side of the annular frame 201, an elastic eight-claw framework is uniformly and fixedly connected in the inner umbrella body 202, and the tail end of the elastic eight-claw framework is fixedly connected with a sliding ball 204;

the inner side of the annular frame 201 is uniformly provided with a supporting chute 205, and the sliding ball 204 is connected in the supporting chute 205 in a sliding manner; an elastic framework B602 is fixedly connected to the lower side of the center of the elastic eight-claw framework of the inner umbrella body 202, the lower end of the elastic framework B602 movably penetrates through a positioning sleeve 603, and the positioning sleeve 603 is fixedly connected to the outer side of the lamp post 4;

the lower end of the elastic framework B602 is fixedly connected with a connecting rod 601, and the lower end of the connecting rod 601 is fixedly connected to the upper side of the pushing ring 6; the pushing ring 6 is sleeved outside the lamp post 4 in a sliding manner, and the upper opening and the lower opening of the supporting chute 205 of the annular frame 201 are both provided with a limiting abutting block;

according to the invention, the umbrella body is split into the inner umbrella body 202 and the outer umbrella body 1, the annular frame 201 suspended at the top of the lamp pole is arranged between the inner umbrella body 202 and the outer umbrella body 2, the outer umbrella body 2 is always in a fixed opening state, and the inner umbrella body 202 is matched to form a shield which can be used for daily sun protection in non-rainy and snowy weather;

in rainy and snowy weather, pedestrians can pull the center of the elastic eight-claw framework in the inner umbrella body 202 to move up and down under the action of the connecting pieces 601 and the elastic framework B602 by moving the pushing ring 6 downwards or upwards, so that the sliding ball 204 around the inner umbrella body 202 is driven to move up and down along the supporting chute 205, and is intercepted by the limiting abutting block when the sliding ball 204 slides to the opening of the supporting chute 205, and at the moment, the elastic eight-claw framework can drive the inner umbrella body 202 to turn over upwards or downwards under the action of pulling force or pushing force; when the inner umbrella body 202 is folded upwards, it is in the state of fig. 3-5 and 9, and when the inner umbrella body 202 is folded downwards, it is in the state of fig. 1-2 and 6-7.

Example 3:

referring to fig. 8-11, the following embodiments 1 and 2 are different:

the center of the inner umbrella body 202 is provided with a central umbrella hole 203, and the inner side of the central umbrella hole 203 is connected with the lamp post 4 in a sliding way; the edge of the central umbrella hole 203 is provided with a joint hole, the outer side wall of the upper part of the lamp post 4 is fixedly connected with a water guide pipe 401, and the inner side of the joint hole is in sliding connection with the outer side of the water guide pipe 401; the outer wall of the upper part of the lamp post 4 is fixedly connected with a sealing sheet 2021, the shape of the sealing sheet 2021 is the same as the shape of the section of the upper end part of the aqueduct 401, and the connection hole at the inner side of the central umbrella hole 203 is matched with the sealing sheet 2021;

a water guide cavity 405 is formed in the inner side of the middle of the lamp post 4, and a lower port of the water guide pipe 401 penetrates through the lamp post 4 and extends to the upper end of the water guide cavity 405; the water-filled annular chair 5 comprises a peripheral water storage body 501 and a central water storage body 502, wherein the center of the inner side of the central water storage body 502 is communicated with the water storage cavity 405;

the peripheral water storage body 501 is communicated with the central water storage body 502, and the peripheral water storage body 501 and the central water storage body 502 are made of rubber materials; the center of the central water storage body 502 is fixedly connected with the outer side of the lamp post 4, and the center of the outer side of the peripheral water storage body 501 is fixedly connected with a peripheral plywood 503;

the invention has the following two states by arranging the central umbrella hole in the center of the inner umbrella body and arranging the water guide pipe at the upper end part of the lamp post in combination with the embodiment 2:

when the inner umbrella body 202 is in a downward turning state, as shown in fig. 1, the connection hole in the center of the central umbrella hole 203 is tightly attached to the outer edge of the upper end of the water guide pipe 401, at this time, rainwater received in the inner umbrella body 202 enters the water guide pipe 401 along the downward umbrella surface, the lower end of the water guide pipe 401 guides the rainwater into the water guide cavity 405 inside the lamp post 4, the rainwater in the water guide cavity 405 enters the central water storage body 502 and the peripheral water storage bodies 501, so that the rainwater is filled and expanded to form an annular seat, and then the state of the device is transited from that shown in fig. 1 to that shown in fig. 2;

when the water-filled annular chair 5 is completely unfolded, the pushing ring 6 can be moved upwards manually by a user to enable the umbrella cover to be turned upwards to be transited to a normal umbrella cover state, the connecting holes at the edge of the central umbrella hole 203 are tightly abutted by the sealing sheets 2021, rainwater does not enter the water guide pipe 401 along the connecting holes any more, the water is stopped from being continuously filled into the water-filled annular chair 5, and the rain cannot leak from the center of the inner umbrella body 202 at the moment, so that pedestrians can have a comfortable rest and keep away from the rain.

It should be noted that, since the water-filled annular seat 5 without water filling has irregular wrinkles due to the relationship of rubber materials, the water-filled annular seat 5 shown in fig. 1 only shows that the rubber material is coated on the surface of the lamp post 4 in a simple columnar structure; the outer board 503 is shown below the whole water-filled annular chair 5 in order to show that the rubber layer of the central water storage body 502 is fixed by the lamp post 4 at the center, and the outer water storage body 501 at the outer edge can be pulled down along with the movement of the outer board 503, wherein the folded state of the outer water storage body 501 is not specifically shown.

Example 4:

referring to fig. 10-12, the embodiments 1-3 are different in that:

two sides of the lower end part of the lamp post 4 are provided with mounting grooves, adjusting screw rods 402 are movably connected in the mounting grooves, and the adjusting screw rods 402 are movably connected with the lamp post 4 through bearings; the adjusting screw rod 402 is movably connected with an adjusting block 404, and the upper end of the adjusting block 404 is movably connected with the lower end of the peripheral plywood 503 through an elastic framework A403;

the upper end of the elastic framework A403 is movably connected with a connecting sphere 406, and the connecting sphere 406 is fixedly connected with the peripheral plywood 503; the connecting sphere 406 and the elastic framework A403 are both hollow structures, the center of the connecting sphere 406 is provided with an electromagnetic valve, the center of the peripheral plywood 503 is fixedly connected with a communicating pipe, and two ends of the communicating pipe are respectively communicated with the outer side of the peripheral water storage body 501 and the center of the connecting sphere 406;

according to the invention, by arranging the elastic framework A403 and the connecting ball 406, after the water-filled annular chair 5 is drained and contracted, the peripheral plywood 503 is folded towards the middle, the adjusting block 404 is driven to move downwards by rotating the adjusting screw rod 402, the adjusting block 404 drives the elastic framework A403 to stretch downwards, so that the peripheral plywood 503 drives the peripheral water storage body 501 to move downwards, and the water-filled annular chair 5 in a folded state is downwards flattened and coated on the lamp post 4, as shown in fig. 12;

when the water-filled annular chair 5 is unfolded in the water filling process, the adjusting block 404 can move upwards along the adjusting screw rod 402, the peripheral plywood 503 also gradually moves outwards along with the unfolding of the water-filled annular chair 5, and the elastic framework A403 is in an inwards concave state under the action of the adjusting block 404 and the peripheral plywood 503, so that a supporting state shown in fig. 10 is formed, and the water-filled inflatable annular chair 5 is more stable and is not easy to collapse;

it should be noted that the center of the water conduit 401 is provided with an electromagnetic valve, the center of the connecting sphere 406 is also provided with an electromagnetic valve, the lamp post 4 is internally provided with a controller for controlling each electrical element, a switch of the controller is arranged outside the lamp post 4, when the water-filled annular chair 5 needs to be unfolded, the electromagnetic valve in the water conduit 401 is opened through the switch, the electromagnetic valve in the connecting sphere 406 is closed, and at the moment, rainwater accumulates and flows into the water-filled annular chair 5; after the water-filled annular chair 5 is completely unfolded, the electromagnetic valve in the water guide pipe 401 and the electromagnetic valve in the connecting ball 406 are both closed through a switch; when the water-filled annular chair 5 needs to be drained and stored, the electromagnetic valve in the connecting sphere 406 and the electromagnetic valve in the water guide pipe 401 are opened through the switch, so that rainwater in the water-filled annular chair 5 flows out through the adjusting block 404 along the communicating pipe in the peripheral plywood 503, the connecting sphere 406 and the hollow part in the elastic skeleton A403.

Example 5:

referring to fig. 12-13, the embodiments 1-4 are different in that:

the lower end of the adjusting screw rod 402 movably penetrates through the fixed seat 1 and extends into the installation cavity 101, a power assembly 102 is arranged in the installation cavity 101, the power assembly 102 comprises a cylinder 1021, and the tail end of a telescopic rod of the cylinder 1021 is fixedly connected with a driving toothed bar 1022; two sides of the driving toothed bar 1022 are engaged and connected with a driven gear 1023, and the driven gear 1023 is fixedly connected to the lower end of the adjusting screw rod 402; the cylinder 1021 is fixedly connected with the bottom of the installation cavity 101, the driving toothed bar 1022 movably penetrates through the center of the clamping piece 1024, the clamping piece 1024 is movably connected between the two adjusting screw rods 402, and the driven gear 1023 is arranged in the clamping piece 1024;

according to the invention, by arranging the power assembly 102, when the cylinder drives 1021 to move the extension telescopic rod, the tail end of the telescopic rod pushes the driving toothed bar 1022, two sides of the driving toothed bar 1022 respectively drive the driven gears 1023 to rotate oppositely, and then the two driven gears 1023 respectively drive the adjusting screw rods 402 at two sides to rotate, and the adjusting screw rods 402 at two sides generate the technical effect of enabling the adjusting blocks 404 to move upwards so as to match the unfolding process of the water-filled annular chair 5; when the cylinder 1021 drives the telescopic rod to retract, the tail end of the telescopic rod retracts to drive the toothed rod 1022, two sides of the driving toothed rod 1022 respectively drive the driven gears 1023 to rotate oppositely, the two driven gears 1023 respectively drive the adjusting screw rods 402 on two sides to rotate, and the adjusting screw rods 402 on two sides both generate the technical effect of enabling the adjusting block 404 to move downwards so as to match the drainage process of the water-filled annular chair 5; the starting and closing of the air cylinder 1021 are also controlled by a switch on the lamp post 4.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.