Antiskid ladder stand for swimming pool

Abstract

The utility model discloses an anti-skidding crawling ladder for a swimming pool, and relates to the technical field of swimming pools, the anti-skidding crawling ladder for the swimming pool comprises a grab rail, a clamping assembly, a connecting plate, a fixing piece and a step, the clamping assembly comprises a fixing rod, a movable groove, an L-shaped clamping block, a fastening ring, a deflector rod and a control piece. When the ladder stand needs to be disassembled and overhauled, the steps are separated from the connecting plates through the fixing pieces, then the poking rods are poked to enable the fastening rings to be far away from the connecting plates, and then the ladder stand can be disassembled and overhauled, so that the ladder stand can be disassembled and overhauled, and the ladder stand can be disassembled and overhauled. The control piece is pushed to drive the L-shaped clamping block to retract into the movable groove in the peripheral side face of the fixing rod, the clamping assembly is pulled out of the connecting plate and the grab rail, and then the connecting plate and the grab rail can be separated, so that the crawling ladder is rapidly assembled and disassembled, and daily maintenance work is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of swimming pools, in particular to an anti-slip ladder for swimming pools. Background Art

[0002] A pool ladder is a piece of equipment used in swimming pools. It is usually made of stainless steel and installed on the edge of the pool for people to get in and out of the pool. It is generally composed of steps, handrails and supporting structures. The handrails provide additional support and stability. The steps usually have an anti-slip design to ensure the safety of people when climbing up and down the ladder. For example, an anti-slip coating such as rubber or special anti-slip paint is applied to the surface of the ladder, or a special anti-slip mat is laid on the steps.

[0003] Since the steps are often stepped on by people, the anti-skid coating or anti-skid pad on the steps will be damaged after a period of use. Therefore, the steps need to be regularly inspected. Removing the steps from the handrails on both sides can more accurately detect whether the ladder has problems such as damage. The steps and the handrails on both sides are usually fixed by welding or bolting. The welded steps cannot be removed, and the bolted connections require the use of multiple bolts, which is more troublesome to disassemble, and the matching fastening nuts are easy to lose. Utility Model Content

[0004] The utility model aims to provide a non-slip ladder for swimming pools, which solves the problems that the steps of the existing non-slip ladder for swimming pools are connected by bolts and are not easy to disassemble and the matching fastening nuts are easy to lose through the arrangement of a clamping assembly and a fixing piece.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a non-slip ladder for a swimming pool, comprising two handrails. The outer peripheral side surfaces of the handrails are provided with a plurality of mounting holes in a linear array, and a clamping assembly is slidably arranged in the mounting holes.

[0007] The clamping assembly includes a fixing rod that slides into the mounting hole, a plurality of movable grooves are provided on the outer circumferential side of the fixing rod in a circumferential array, L-shaped clamping blocks are rotatably fitted in the plurality of movable grooves, a limiting ring is fixed on the outer circumferential side of the fixing rod, a fastening ring is threadedly connected to the outer circumferential side of the fixing rod at one end of the limiting ring, a plurality of levers are fixed on the outer circumferential side of the fastening ring in a circumferential array, and a control component is slidably fitted inside the fixing rod.

[0008] The utility model is further configured that a first trapezoidal sliding hole is opened at one end of the fixing rod, the first trapezoidal sliding hole is connected with the two movable grooves, and a second trapezoidal sliding hole is opened at the bottom of the first trapezoidal sliding hole.

[0009] The utility model is further configured as follows: the control member includes a first T-shaped rod slidingly fitted in a first trapezoidal sliding hole, a second T-shaped rod slidingly fitted in a second trapezoidal sliding hole is fixed to one end of the first T-shaped rod, a first spring is sleeved on the outer peripheral side surface of the second T-shaped rod, and an annular bevel groove is provided on the peripheral side surface of the first T-shaped rod at one end of the second T-shaped rod.

[0010] The utility model is further configured as follows: a connecting plate is snap-fitted on the side surface of the handrail rod, a slot is penetrated through the top of the connecting plate, a connecting hole is opened on one side of the connecting plate, the connecting hole penetrates the slot, the connecting hole is slidably matched with the fixing rod, a snap-fitting hole is opened on the bottom of the connecting hole, a snap-fitting slot is penetrated through one side of the connecting plate, and a first square hole is penetrated on the bottom of the snap-fitting slot.

[0011] The utility model is further configured that a step is slidably fitted in the clamping groove, and two symmetrical second square holes are provided at the bottom of the step.

[0012] The utility model is further configured as follows: a fixing piece is provided at the bottom of the connecting plate, and the fixing piece includes a square clamping block, the first square hole and the second square hole are slidably matched with the square clamping block, a connecting rod is fixed to the bottom of the square clamping block, and a guide frame is slidably matched with the peripheral side of the connecting rod, the guide frame is fixedly connected to the connecting plate, a second spring is sleeved and matched with the peripheral side of the connecting rod, and the peripheral side of the connecting rod is located at the bottom of the guide frame and is rotatably matched with an L-shaped shift block.

[0013] The utility model has the following beneficial effects:

[0014] The utility model enables the square clamping block to completely slide from the second square hole on the step into the first square hole on the connecting plate by toggling the L-shaped shifting block, so that the step can be pulled out from between the clamping grooves on the two symmetrical connecting plates, thereby realizing rapid disassembly of the step, so as to facilitate daily maintenance work on the step.

[0015] The utility model fixes the connecting plate on the handrail rod by means of a clamping assembly, so that the step is fixedly connected to the handrail rod, and firstly the clamping ring is moved away from the connecting plate by toggling the toggle rod, and then the L-shaped clamping block is retracted into the movable groove by pressing the first T-shaped rod, so that the clamping assembly can be drawn out from the handrail rod and the connecting plate, so that the connecting plate can be separated from the handrail rod, thereby replacing the step being fixed to the handrail rod by bolts and nuts, simplifying the disassembly process, and no disassembly tools are required.

[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0018] Figure 1 The present invention is a structural schematic diagram of an anti-slip ladder for a swimming pool.

[0019] Figure 2 A cross-sectional view of the connection plate, handrail rod and the fixing connection of the clamping assembly.

[0020] Figure 3 It is a structural schematic diagram of the card connection component.

[0021] Figure 4 It is a schematic diagram of the structure of the fixed rod.

[0022] Figure 5 It is a structural diagram of the connecting plate.

[0023] Figure 6 It is a cross-sectional view of the connection between the connecting plate, the step and the fixing parts.

[0024] Figure 7 This is an exploded view of the fixings.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Handrail rod; 101. Mounting hole; 2. Snap-on assembly; 201. Fixed rod; 202. Movable groove; 203. L-shaped block; 204. Limiting ring; 205. Fastening ring; 206. Push rod; 207. First trapezoidal sliding hole; 208. Second trapezoidal sliding hole; 3. Control member; 301. First T-shaped rod; 302. Second T-shaped rod; 303. First spring; 304. Annular bevel groove; 4. Connecting plate; 401. Slot; 402. Connecting hole; 403. Snap-on hole; 404. Snap-on groove; 405. First square hole; 5. Step; 501. Second square hole; 6. Fixing member; 601. Square block; 602. Connecting rod; 603. Guide frame; 604. Second spring; 605. L-shaped push block. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] For specific embodiment 1, please refer to Figure 1-7 The utility model is a non-slip ladder for swimming pools, comprising two handrails 1, wherein the outer circumferential side of the handrail 1 is provided with a plurality of mounting holes 101 in a linear array, wherein a clamping assembly 2 is slidably arranged in the mounting hole 101, wherein the clamping assembly 2 comprises a fixing rod 201 which is slidably fitted in the mounting hole 101, wherein the outer circumferential side of the fixing rod 201 is provided with a plurality of movable grooves 202 in a circumferential array, wherein L-shaped clamping blocks 203 are rotatably fitted in the plurality of movable grooves 202, wherein a limiting ring 204 is fixed to the outer circumferential side of the fixing rod 201, wherein a fastening ring 205 is threadedly connected to one end of the limiting ring 204 on the outer circumferential side of the fixing rod 201, wherein a plurality of levers 206 are fixed to the outer circumferential side of the fastening ring 205 in a circumferential array, and a control member 3 is slidably fitted inside the fixing rod 201.

[0029] Specifically, a first trapezoidal sliding hole 207 is provided at one end of the fixed rod 201, the first trapezoidal sliding hole 207 is connected with the two movable grooves 202, a second trapezoidal sliding hole 208 is provided at the bottom of the first trapezoidal sliding hole 207, the control member 3 includes a first T-shaped rod 301 that is slidably fitted in the first trapezoidal sliding hole 207, a second T-shaped rod 302 that is slidably fitted in the second trapezoidal sliding hole 208 is fixed at one end of the first T-shaped rod 301, a first spring 303 is sleeved on the outer peripheral side surface of the second T-shaped rod 302, and an annular oblique groove 304 is provided on the peripheral side surface of the first T-shaped rod 301 at one end of the second T-shaped rod 302.

[0030] Furthermore, a connecting plate 4 is snap-fitted on the side of the handrail rod 1, a slot 401 is penetrated through the top of the connecting plate 4, a connecting hole 402 is opened on one side of the connecting plate 4, the connecting hole 402 penetrates the slot 401, the connecting hole 402 is slidably fitted with the fixing rod 201, a snap-fitting hole 403 is opened on the bottom of the connecting hole 402, a snap-fitting groove 404 is penetrated through one side of the connecting plate 4, and a step 5 is slidably fitted in the snap-fitting groove 404.

[0031] The operation process of this embodiment is as follows: in order to facilitate the installation and disassembly of the step 5 and ensure stability during use, the step 5 is fixedly connected to the handrail 1 through the connecting plate 4. When installing the step 5, the connecting plate 4 needs to be installed on the handrail 1 first, that is, a plurality of assembled clamping components 2 are prepared first, such as Figure 4One end face of the fastening ring 205 in the shown clamping assembly 2 is fitted with one end face of the limiting ring 204, and the L-shaped clamping block 203 forms a certain inclination angle with the fixing rod 201, so that one end of the L-shaped clamping block 203 is away from the movable groove 202, and the inner peripheral side surface of the annular bevel groove 304 is fitted with the other end face of the L-shaped clamping block 203, and then the connecting plate 4 is clamped on the peripheral side surface of the handrail rod 1 through the clamping groove 401, and the first mounting hole 101 on the handrail rod 1 is on the same axis with the connecting hole 402, and the first T-shaped rod 301 is pressed so that the first T-shaped rod 301 slides in the first trapezoidal sliding hole 207, and the annular bevel groove 304 begins to move away from the other end face of the L-shaped clamping block 203. The first T-shaped rod 301 is pressed against the second end surface of the L-shaped block 203, and the L-shaped block 203 is driven to rotate, so that the L-shaped block 203 is completely retracted into the movable groove 202. The first T-shaped rod 301 drives the second T-shaped rod 302 to slide in the second trapezoidal sliding hole 208 at the same time. The second T-shaped rod 302 compresses the first spring 303, and then the clamping assembly 2 is inserted into the connecting plate 4 and the handrail rod 1, so that one end of the fixing rod 201 passes through the connecting hole 402 and the mounting hole 101 and enters the clamping hole 403, until one end surface of the fixing rod 201 is in contact with one end surface of the clamping hole 403. At this time, the pressed part is released. The first T-shaped rod 301 is compressed, and the compressed first spring 303 begins to recover and drives the second T-shaped rod 302 to slide in the second trapezoidal sliding hole 208, and the second T-shaped rod 302 drives the first T-shaped rod 301 to slide in the first trapezoidal sliding hole 207, and at the same time, one end face of the second T-shaped rod 302 contacts the L-shaped clamping block 203 and drives the L-shaped clamping block 203 to rotate, so that the other end face of the L-shaped clamping block 203 is in contact with the inner peripheral side surface of the annular inclined groove 304, so that one end of the L-shaped clamping block 203 is away from the movable groove 202, and then the clamping assembly 2 is pulled in the opposite direction so that one end face of the L-shaped clamping block 203 is in contact with the other end face of the clamping hole 403. The rod 206 causes the fastening ring 205 to start rotating, and the fastening ring 205 simultaneously moves along the external thread on the outer peripheral side of the fixing rod 201 until the other end face of the fastening ring 205 is tightly fitted with one side face of the connecting plate 4. At this time, under the action of the L-shaped block 203 and the fastening ring 205, the clamping assembly 2 fixes the connecting plate 4 on the handrail rod 1. If the first T-shaped rod 301 is pressed by mistake during the use of the ladder, the L-shaped block 203 will not be driven to retract into the movable groove 202. After the two connecting plates 4 are respectively fixed on the two handrail rods 1 along the same horizontal plane, the step 5 can be inserted between the two connecting plates 4 through the two clamping grooves 404.

[0032] For specific embodiment 2, please refer to Figure 1-7On the basis of the specific embodiment 1, specifically, a first square hole 405 is formed through the bottom of the clamping groove 404, two symmetrical second square holes 501 are formed at the bottom of the step 5, a fixing member 6 is provided at the bottom of the connecting plate 4, the fixing member 6 includes a square clamping block 601, the first square hole 405 and the second square hole 501 are slidably matched with the square clamping block 601, a connecting rod 602 is fixed to the bottom of the square clamping block 601, a guide frame 603 is slidably matched with the side surface of the connecting rod 602, the guide frame 603 is fixedly connected to the connecting plate 4, a second spring 604 is sleeved on the side surface of the connecting rod 602, and an L-shaped shifting block 605 is rotatably matched with the side surface of the connecting rod 602 at the bottom of the guide frame 603.

[0033] The operation process of this embodiment is as follows: after the step 5 is inserted into the two snap-in grooves 404, the L-shaped block 605 is rotated by toggling it, and the connecting rod 602 is driven to slide upward in the guide frame 603, and the compressed second spring 604 is restored at the same time, so that the connecting rod 602 drives the square block 601 to slide from the first square hole 405 to the second square hole 501, so that the two ends of the step 5 are fixed in the two snap-in grooves 404. When the step 5 needs to be disassembled for maintenance, the L-shaped block 605 is toggled in the opposite direction so that the square block 601 slides from the second square hole 501 to the first square hole 405, and the square block 601 compresses the second spring 604 at the same time, and the step 5 can be pulled out from the two snap-in grooves 404 at this time.

[0034] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A non-slip ladder for a swimming pool, comprising two handrails (1), wherein the outer peripheral side surfaces of the handrails (1) are provided with a plurality of mounting holes (101) in a linear array, and characterized in that: A snap-on assembly (2) is slidably disposed in the mounting hole (101); The clamping assembly (2) comprises a fixing rod (201) slidably engaged in the mounting hole (101); a plurality of movable grooves (202) are provided in a circular array on the outer peripheral side surface of the fixing rod (201); L-shaped clamping blocks (203) are rotatably engaged in the plurality of movable grooves (202); a limit ring (204) is fixed to the outer peripheral side surface of the fixing rod (201); a fastening ring (205) is threadedly connected to one end of the limit ring (204) on the outer peripheral side surface of the fixing rod (201); a plurality of shifting rods (206) are fixed to the outer peripheral side surface of the fastening ring (205) in a circular array; and a control member (3) is slidably engaged inside the fixing rod (201).

2. The anti-slip ladder for swimming pool according to claim 1, characterized in that: A first trapezoidal sliding hole (207) is formed at one end of the fixing rod (201), the first trapezoidal sliding hole (207) is connected to the two movable grooves (202), and a second trapezoidal sliding hole (208) is formed at the bottom of the first trapezoidal sliding hole (207).

3. The anti-slip ladder for swimming pool according to claim 1, characterized in that: The control member (3) comprises a first T-shaped rod (301) slidably engaged in a first trapezoidal sliding hole (207); a second T-shaped rod (302) slidably engaged in a second trapezoidal sliding hole (208) is fixed to one end of the first T-shaped rod (301); a first spring (303) is sleeved on the outer peripheral side surface of the second T-shaped rod (302); and an annular inclined groove (304) is provided on the outer peripheral side surface of the first T-shaped rod (301) at one end of the second T-shaped rod (302).

4. The anti-slip ladder for swimming pool according to claim 1, characterized in that: The handrail rod (1) is snap-fitted with a connecting plate (4) on the side surface thereof; a snap-fitting groove (401) is formed through the top of the connecting plate (4); a connecting hole (402) is formed on one side surface of the connecting plate (4); the connecting hole (402) penetrates the snap-fitting groove (401); the connecting hole (402) is slidably matched with the fixing rod (201); a snap-fitting hole (403) is formed on the bottom of the connecting hole (402); a snap-fitting groove (404) is formed through the side surface of the connecting plate (4); and a first square hole (405) is formed on the bottom of the snap-fitting groove (404).

5. The anti-slip ladder for swimming pool according to claim 4, characterized in that: A step (5) is slidably fitted in the clamping groove (404), and two symmetrical second square holes (501) are formed at the bottom of the step (5).

6. The anti-slip ladder for swimming pool according to claim 4, characterized in that: A fixing member (6) is provided at the bottom of the connecting plate (4), the fixing member (6) comprising a square clamping block (601), the first square hole (405) and the second square hole (501) slidably cooperate with the square clamping block (601), a connecting rod (602) is fixed at the bottom of the square clamping block (601), a guide frame (603) is slidably cooperated with the peripheral side surface of the connecting rod (602), the guide frame (603) is fixedly connected to the connecting plate (4), a second spring (604) is sleeved and cooperated with the peripheral side surface of the connecting rod (602), and an L-shaped shifting block (605) is rotatably cooperated with the peripheral side surface of the connecting rod (602) located at the bottom of the guide frame (603).

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