Swimming pool escalator convenient to install

Abstract

The utility model relates to the technical field of swimming pool staircases, and discloses a swimming pool staircase convenient to install, which comprises two handrails, the upper ends and the lower ends of the two handrails are fixedly connected with fixing blocks, the middle parts of the fixing blocks are fixedly connected with hollow pipes, the interiors of the hollow pipes are slidably connected with dismounting rods, and the dismounting rods are fixedly connected with the handrails. The inner wall of the rear side of the hollow pipe is connected with the rear side of the dismounting rod through a compression spring, an inner cavity is formed in the rear portion of the dismounting rod, the inner wall of the rear portion of the inner cavity is rotationally connected with a clamping block, and the middle of the clamping block is connected with the inner wall of the inner cavity through a torsional spring. According to the ladder for the swimming pool, the hollow pipe, the insertion hole, the pressure spring, the torsion spring, the clamping groove, the clamping block, the inner cavity, the dismounting rod and the hollow pipe are matched, so that the ladder for the swimming pool is convenient to install, and the problems that the ladder is fixed in structure and cannot be well adjusted according to needs are solved through the matching of the connecting belt, the pedal, the double-end motor, the rotating rod, the protective box, the rotating block and the handrail.

Description

Technical Field

[0001] The utility model relates to the technical field of swimming pool ladders, in particular to a swimming pool ladder which is easy to install. Background Art

[0002] A swimming pool is a special place for people to swim, where they can exercise or compete. Most swimming pools are built on the ground. According to the water temperature, they can be divided into general swimming pools and heated swimming pools, and divided into indoor and outdoor types. The official competition swimming pool is 50 meters long, at least 21 meters wide, and more than 1.8 meters deep; the pool for swimming, diving and water polo has a water depth of 1.3 to 3.5 meters; the pool with a 10-meter diving platform should have a water depth of 5 meters. The water temperature of the swimming pool should be maintained at 27 to 28°C, and there should be filtering and disinfection equipment to keep the pool water clean. Regardless of the type of swimming pool, it needs to be equipped with a corresponding pool escalator for swimmers to use, so that swimmers can get in and out of the pool freely.

[0003] Most of the existing swimming pool escalators on the market are connected by bolts, and other tools are often needed for installation, which is not convenient. The bolts are easily corroded by water due to long-term contact with water. The bolts need to be repeatedly tightened for inspection and replacement, which may damage the pool wall and is not conducive to the long-term use of the swimming pool. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a swimming pool escalator that is easy to install, aiming to improve the bolt connection, which often requires other tools to cooperate during installation, and the installation is not convenient enough. The bolts are connected and fixed by bolts. Due to long-term contact with water, they are easily corroded by water. Inspection and replacement require repeated tightening of the bolts, which may damage the swimming pool wall and is not conducive to long-term use of the swimming pool. Most of the existing swimming pool escalators on the market have only two handrails, and multiple cross bars or cross boards are evenly arranged between the handrails for users to step on. In this way, the escalator structure is fixed, the cross bars are easy to slip, and it is not convenient for users to step on. The fixed cross boards will take up a certain space when no one is getting on or off the swimming pool, and swimmers may also accidentally hit the cross boards and get injured.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a swimming pool escalator that is easy to install, comprising two handrails, wherein the upper and lower ends of the two handrails are fixedly connected with fixing blocks, the middle part of the fixing block is fixedly connected with a hollow tube, the interior of the hollow tube is slidably connected with a disassembly rod, the rear inner wall of the hollow tube is connected to the rear side of the disassembly rod by a compression spring, the rear part of the disassembly rod is provided with an inner cavity, the rear inner wall of the inner cavity is rotatably connected with a clamping block, the middle part of the clamping block is connected to the inner wall of the inner cavity by a torsion spring, and the rear side of the fixed block is provided with a swimming pool wall.

[0006] As a further description of the above technical solution:

[0007] The inner wall of the front side of the fixed block is slidably connected with a sliding sleeve, the inner wall of the sliding sleeve is threadedly connected with a limiting block, the front side of the limiting block is fixedly connected with a button, the rear inner wall of the sliding sleeve is fixedly connected with a blocking piece, and the rear side of the sliding sleeve is fixedly connected with a pressure plate.

[0008] As a further description of the above technical solution:

[0009] A fixing box is fixedly connected inside the fixing block, the pressing plate is slidably connected inside the fixing box, and the rear side of the pressing plate is connected to the rear inner wall of the fixing box through a spring.

[0010] As a further description of the above technical solution:

[0011] The front end periphery of the hollow tube is fixedly connected to the middle part of the rear side of the fixing box, the front end of the disassembly rod protruding from the hollow tube is arranged inside the fixing box, the size of the hole in the middle of the pressure plate is adapted to the thickness of the disassembly rod, and the size of the hole in the middle of the baffle is adapted to the thickness of the disassembly rod.

[0012] As a further description of the above technical solution:

[0013] An insertion hole is arranged at a position corresponding to the hollow tube on one side of the swimming pool wall close to the fixing block, a clamping groove is arranged on the inner wall of the insertion hole, and the clamping block is arranged in the middle of the clamping groove.

[0014] As a further description of the above technical solution:

[0015] A plurality of pedals are evenly rotatably connected between the two handrails, a rotating block is fixedly connected to the left and right ends of the pedals, the upper ends of the two handrails are connected by a protective box, a double-headed motor is fixedly connected to the middle inner wall of the protective box, two output ends of the double-headed motor are fixedly connected to a rotating rod, an end of the rotating rod away from the double-headed motor is fixedly connected to a rotating block, the external front sides of the plurality of rotating blocks are connected by a connecting belt, and the external rear sides of the plurality of rotating blocks are connected by another connecting belt.

[0016] As a further description of the above technical solution:

[0017] The rotating block is arranged inside the handrail, the connecting belt is arranged inside the handrail, and the upper and lower sides of the pedal are made of non-slip silicone.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the hollow tube is inserted into the insertion hole through the cooperation of the hollow tube, the insertion hole, the compression spring, the torsion spring, the slot, the block, the inner cavity, the disassembly rod and the hollow tube. The block compresses the torsion spring due to the extrusion of the inner wall of the insertion hole, and the block retracts into the inner cavity, thereby facilitating the insertion of the hollow tube into the insertion hole. When the inner cavity reaches the position corresponding to the slot, the torsion spring pushes the block to rebound outward, so that the block is inserted into the slot, so that the fixing block is connected and fixed to the swimming pool wall. The swimming pool escalator to be installed is installed on the swimming pool wall, thereby making the swimming pool escalator easy to install. The cooperation of the sliding sleeve, the button, the fixing box, the pressure plate, the spring, the limit block and the baffle sheet can prevent the disassembly rod from directly contacting the outside world after the installation of the device is completed, and people accidentally disassemble the device due to accidentally touching the disassembly rod.

[0020] 2. In the utility model, through the cooperation of the connecting belt, the pedal, the double-headed motor, the rotating rod, the protective box, the rotating block and the handrail, the rotating rod and the rotating block are rotated according to whether there are people getting in and out of the swimming pool or not, so that the connecting belt fixedly connected to the outside of the rotating block drives all the rotating blocks to rotate in the same direction, so that the pedal is rotated to the required position, thereby solving the problem that the escalator structure is fixed, the cross bar is easy to slip, and it is inconvenient for users to step on it, and the fixed cross board will take up a certain space when no one is getting in and out of the swimming pool, and swimmers may accidentally hit the cross board and get injured. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional schematic diagram of a swimming pool ladder that is easy to install proposed by the utility model;

[0022] Figure 2 This is a structural schematic diagram of an insertion hole of a swimming pool ladder that is easy to install proposed by the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of a connecting belt of a swimming pool escalator that is easy to install proposed by the utility model;

[0024] Figure 4 This is a schematic structural diagram of a hollow tube of a swimming pool ladder that is easy to install proposed by the utility model;

[0025] Figure 5 This is a structural schematic diagram of a fixing box of a swimming pool escalator that is easy to install proposed by the utility model;

[0026] Figure 6 The utility model is a schematic structural diagram of a disassembly rod of a swimming pool ladder which is easy to install.

[0027] Legend:

[0028] 1. Fixed block; 2. Pool wall; 3. Hollow tube; 4. Insertion hole; 5. Sliding sleeve; 6. Button; 7. Block; 8. Connecting belt; 9. Pedal; 10. Double-headed motor; 11. Rotating rod; 12. Protective box; 13. Fixed box; 14. Inner cavity; 15. Pressing plate; 16. Spring; 17. Limiting block; 18. Block; 19. Disassembly rod; 20. Slot; 21. Torsion spring; 22. Compression spring; 23. Rotating block; 24. Handrail. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-6 The utility model provides an embodiment: a swimming pool escalator that is easy to install, including two handrails 24, the upper and lower ends of the two handrails 24 are fixedly connected with a fixing block 1, the middle part of the fixing block 1 is fixedly connected with a hollow tube 3, the inside of the hollow tube 3 is slidably connected with a disassembly rod 19, the rear inner wall of the hollow tube 3 is connected to the rear side of the disassembly rod 19 through a compression spring 22, the rear part of the disassembly rod 19 is provided with an inner cavity 14, the rear inner wall of the inner cavity 14 is rotatably connected with a clamping block 7, the middle part of the clamping block 7 is connected to the inner wall of the inner cavity 14 through a torsion spring 21, the rear side of the fixing block 1 is provided with a swimming pool wall 2, before using the device, in the swimming pool where the swimming pool escalator is to be installed A plurality of insertion holes 4 corresponding to the positions of the hollow tubes 3 are arranged on the wall 2, and a card slot 20 is arranged inside the insertion hole 4, so that the hollow tube 3 behind the fixing block 1 is aligned with the insertion hole 4, so that the hollow tube 3 is inserted into the insertion hole 4, and the card block 7 is squeezed by the inner wall of the insertion hole 4, so that the card block 7 compresses the torsion spring 21, and the card block 7 retracts into the inner cavity 14, thereby facilitating the insertion of the hollow tube 3 into the insertion hole 4. When the inner cavity 14 reaches the position corresponding to the card slot 20, the torsion spring 21 pushes the card block 7 to rebound outward, so that the card block 7 is inserted into the card slot 20, so that the fixing block 1 can be connected and fixed to the swimming pool wall 2, thereby, the required swimming pool escalator is installed on the swimming pool wall 2.

[0031] The inner wall of the front side of the fixed block 1 is slidably connected with a sliding sleeve 5, the inner wall of the sliding sleeve 5 is threadedly connected with a limit block 17, the front side of the limit block 17 is fixedly connected with a button 6, the rear inner wall of the sliding sleeve 5 is fixedly connected with a baffle 18, the rear side of the sliding sleeve 5 is fixedly connected with a pressing plate 15, the interior of the fixed block 1 is fixedly connected with a fixed box 13, the pressing plate 15 is slidably connected to the interior of the fixed box 13, the rear side of the pressing plate 15 is connected to the rear inner wall of the fixed box 13 through a spring 16, the front end periphery of the hollow tube 3 is fixedly connected to the middle part of the rear side of the fixed box 13, the part of the disassembly rod 19 protruding from the hollow tube 3 at the front end is arranged in the interior of the fixed box 13, the size of the hole in the middle of the pressing plate 15 is adapted to the thickness of the disassembly rod 19, and when the device needs to be disassembled, the button 6 is rotated so that the button 6 passes The limit block 17 is screwed into the inside of the sliding sleeve 5 until the limit block 17 is fitted with the blocking piece 18, so that when the button 6 is pressed, the sliding sleeve 5 is driven to slide through the limit block 17, and the pressure plate 15 is pushed to compress the spring 16, the rear part of the limit block 17 can contact the part of the disassembly rod 19 inside the fixing box 13 protruding from the hollow tube 3, and then the disassembly rod 19 is pressed, and the blocking piece 18 can prevent the button 6 and the limit block 17 from being excessively twisted, and the disassembly rod 19 is pressed to make the disassembly rod 19 slide inside the hollow tube 3, and the disassembly rod 19 squeezes the compression spring 22, so that the clamping block 7 moves in the direction of the torsion spring 21, and due to the squeezing of the inner wall of the hollow tube 3, the clamping block 7 is retracted into the hollow tube 3, so that the fixing block 1 can be separated from the swimming pool wall 2, and this structure can prevent the disassembly rod 19 from directly contacting the outside world The device is accidentally removed by people who accidentally touch the disassembly rod 19. The size of the hole in the middle of the baffle 18 is adapted to the thickness of the disassembly rod 19. An insertion hole 4 is provided on the side of the swimming pool wall 2 close to the fixed block 1 and corresponding to the hollow tube 3. A card slot 20 is provided on the inner wall of the insertion hole 4. This structure is convenient for the subsequent installation of the device. The card block 7 is provided in the middle of the card slot 20. A plurality of pedals 9 are evenly rotatably connected between the two handrails 24. The left and right ends of the pedals 9 are fixedly connected with a rotating block 23. The upper ends of the two handrails 24 are connected by a protective box 12. A double-headed motor 10 is fixedly connected to the middle inner wall of the protective box 12. The protective box 12 can also protect the double-headed motor 10 to prevent water erosion and reduce the service life. The two output ends of the double-headed motor 10 are fixedly connected There is a rotating rod 11, and a rotating block 23 is fixedly connected to one end of the rotating rod 11 away from the double-headed motor 10. The external front sides of multiple rotating blocks 23 are connected by a connecting belt 8, and the external rear sides of multiple rotating blocks 23 are connected by another connecting belt 8. When someone goes in and out of the swimming pool, just step on the pedal 9. When no one goes in and out of the swimming pool, the double-headed motor 10 can be started, so that the double-headed motor 10 drives the rotating block 23 at one end of the rotating rod 11 away from the double-headed motor 10 to rotate, thereby driving all the rotating blocks 23 to rotate in the same direction through the connecting belt 8 fixedly connected to the external front side of the rotating block 23, so that the pedal 9 is rotated to be parallel to the handrail 24, thereby saving space when no one goes in and out of the swimming pool, and preventing swimmers from accidentally hitting the horizontal board and getting injured. When someone needs to go in and out of the swimming pool,Start the double-headed motor 10, so that the double-headed motor 10 runs in the reverse direction, and the connecting belt 8 fixedly connected to the rear side of the outer side of the rotating block 23 drives all the rotating blocks 23 to rotate in the same direction, so that the pedal 9 is rotated to be perpendicular to the handrail 24, which is convenient for the user to step on and use. The rotating block 23 is arranged inside the handrail 24, and the connecting belt 8 is arranged inside the handrail 24. This structure is convenient for protecting the connecting belt 8 and the rotating block 23 to prevent water erosion. The upper and lower sides of the pedal 9 are made of non-slip silicone, which is convenient for preventing users from accidentally slipping and falling when stepping on it.

[0032] Working principle: Before using the device, a plurality of insertion holes 4 corresponding to the positions of the hollow tubes 3 are arranged on the pool wall 2 where the pool ladder is to be installed, and a card slot 20 is arranged inside the insertion hole 4, so that the hollow tube 3 behind the fixing block 1 is aligned with the insertion hole 4, so that the hollow tube 3 is inserted into the insertion hole 4, and the card block 7 is squeezed by the inner wall of the insertion hole 4, so that the card block 7 compresses the torsion spring 21, and the card block 7 retracts into the inner cavity 14, thereby facilitating the insertion of the hollow tube 3 into the insertion hole 4. When the inner cavity 14 reaches the position corresponding to the card slot 20, the torsion spring 21 pushes the card block 7 to rebound outward, so that the card block 7 is inserted into the card slot 20, so that the fixing block 1 and the pool wall 2 are aligned. The escalator is connected and fixed, so that the swimming pool escalator to be installed is installed on the swimming pool wall 2. When it needs to be disassembled, the button 6 is rotated so that the button 6 is tightened into the inside of the sliding sleeve 5 through the limit block 17 until the limit block 17 and the baffle 18 are fitted, so that the button 6 is pressed and the sliding sleeve 5 is driven to slide through the limit block 17. When the pressure plate 15 is pushed to compress the spring 16, the rear part of the limit block 17 can contact the part of the disassembly rod 19 inside the fixing box 13 protruding from the hollow tube 3, and then the disassembly rod 19 is pressed. The baffle 18 can prevent the button 6 and the limit block 17 from being over-twisted. By pressing the disassembly rod 19, the disassembly rod 19 slides inside the hollow tube 3. The disassembly rod 19 squeezes the compression spring 22, so that the clamping block 7 moves in the direction of the torsion spring 21. Due to the squeezing of the inner wall of the hollow tube 3, the clamping block 7 shrinks into the hollow tube 3, so that the fixing block 1 can be separated from the swimming pool wall 2, thereby improving the connection by bolts. Other tools are often required for installation, which is not convenient. The bolts are easily corroded by water due to long-term contact with water. The bolts need to be repeatedly tightened for maintenance and replacement, which may damage the swimming pool wall 2, which is not conducive to the long-term use of the swimming pool. When someone goes in and out of the swimming pool, just step on the pedal 9. When no one goes in and out of the swimming pool, the double-headed motor 10 can be started to make the double-headed motor 10 The motor 10 drives the rotating block 23 at one end of the rotating rod 11 away from the double-headed motor 10 to rotate through the rotating rod 11, thereby driving all the rotating blocks 23 to rotate in the same direction through the connecting belt 8 fixedly connected to the front side of the outside of the rotating block 23, so that the pedal 9 is rotated to be parallel to the handrail 24, thereby saving space when no one is getting on or off the swimming pool, and preventing swimmers from accidentally hitting the cross board and getting injured. When someone needs to get on or off the swimming pool, the double-headed motor 10 is started to make the double-headed motor 10 run in the opposite direction, and driving all the rotating blocks 23 to rotate in the same direction through the connecting belt 8 fixedly connected to the rear side of the outside of the rotating block 23, so that the pedal 9 is rotated to be perpendicular to the handrail 24, which is convenient for the user to step on and use.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A swimming pool ladder that is easy to install, comprising two handrails (24), characterized in that: The upper and lower ends of the two handrails (24) are fixedly connected to a fixing block (1); the middle part of the fixing block (1) is fixedly connected to a hollow tube (3); the interior of the hollow tube (3) is slidably connected to a disassembly rod (19); the rear inner wall of the hollow tube (3) is connected to the rear side of the disassembly rod (19) through a compression spring (22); the rear part of the disassembly rod (19) is provided with an inner cavity (14); the rear inner wall of the inner cavity (14) is rotatably connected to a clamping block (7); the middle part of the clamping block (7) is connected to the inner wall of the inner cavity (14) through a torsion spring (21); and the rear side of the fixing block (1) is provided with a swimming pool wall (2).

2. A swimming pool ladder that is easy to install according to claim 1, characterized in that: The inner wall of the front side of the fixed block (1) is slidably connected to a sliding sleeve (5), the inner wall of the sliding sleeve (5) is threadedly connected to a limit block (17), the front side of the limit block (17) is fixedly connected to a button (6), the inner wall of the rear side of the sliding sleeve (5) is fixedly connected to a blocking piece (18), and the rear side of the sliding sleeve (5) is fixedly connected to a pressure plate (15).

3. The swimming pool ladder that is easy to install according to claim 2, characterized in that: The interior of the fixing block (1) is fixedly connected to a fixing box (13), the pressing plate (15) is slidably connected to the interior of the fixing box (13), and the rear side of the pressing plate (15) is connected to the rear inner wall of the fixing box (13) via a spring (16).

4. The swimming pool ladder that is easy to install according to claim 3 is characterized by: The outer periphery of the front end of the hollow tube (3) is fixedly connected to the middle part of the rear side of the fixing box (13); the part of the front end of the disassembly rod (19) protruding from the hollow tube (3) is arranged inside the fixing box (13); the size of the hole in the middle of the pressure plate (15) is adapted to the thickness of the disassembly rod (19); and the size of the hole in the middle of the blocking sheet (18) is adapted to the thickness of the disassembly rod (19).

5. The swimming pool ladder that is easy to install according to claim 1, characterized in that: An insertion hole (4) is provided at a position corresponding to the hollow tube (3) on one side of the swimming pool wall (2) close to the fixing block (1), a clamping groove (20) is provided on the inner wall of the insertion hole (4), and the clamping block (7) is arranged in the middle of the clamping groove (20).

6. The swimming pool ladder that is easy to install according to claim 1, characterized in that: A plurality of pedals (9) are evenly rotatably connected between the two support bars (24), and a rotating block (23) is fixedly connected to the left and right ends of the pedals (9). The upper ends of the two support bars (24) are connected via a protective box (12), and a double-headed motor (10) is fixedly connected to the middle inner wall of the protective box (12). The two output ends of the double-headed motor (10) are fixedly connected to a rotating rod (11), and one end of the rotating rod (11) away from the double-headed motor (10) is fixedly connected to a rotating block (23), and the external front sides of the plurality of rotating blocks (23) are connected via a connecting belt (8), and the external rear sides of the plurality of rotating blocks (23) are connected via another connecting belt (8).

7. The swimming pool ladder that is easy to install according to claim 6, characterized in that: The rotating block (23) is arranged inside the handrail (24), the connecting belt (8) is arranged inside the handrail (24), and the upper and lower sides of the pedal (9) are made of non-slip silicone.

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