CN214402923U

CN214402923U - Over-and-under type swimming pool bed course actuating mechanism

Info

Publication number: CN214402923U
Application number: CN202022921330.8U
Authority: CN
Inventors: 戴国鹏; 戴国祥
Original assignee: Yangzhou Museage Sports Facilities Co ltd
Current assignee: Yangzhou Museage Sports Facilities Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-10-15
Anticipated expiration: 2030-12-08

Abstract

The utility model relates to a lifting swimming pool cushion driving mechanism, which comprises a lifting cushion frame, wherein lifting structures are arranged on two sides of the lifting cushion frame; the elevation structure includes: the chain transmission device comprises an upper transmission shaft and two lower driven shafts, wherein two ends of the upper transmission shaft are provided with upper chain wheels, the two lower driven shafts are arranged at positions corresponding to the two upper chain wheels, the lower driven shafts are provided with lower driven wheels, and the upper chain wheels are connected with the corresponding lower driven wheels through chains; and chain fixing parts connected with the chains are fixed at the two sides of the lifting cushion layer frame. The utility model provides a suitable time of over-and-under type swimming pool bed course actuating mechanism accessible slow speed realization bed course rises and descends, can reduce the beating that arouses the bed course platform when main shaft overlength rotational speed is too high effectively like this, has also reduced the noise that from this brings, has reduced the degree of difficulty that the mechanism was made.

Description

Over-and-under type swimming pool bed course actuating mechanism

Technical Field

The utility model belongs to the technical field of the swimming pool, concretely relates to over-and-under type swimming pool cushion actuating mechanism.

Background

The present common swimming pool cushion layer is a fixed swimming pool cushion layer, the fixed swimming pool cushion layer needs to be supported below and manufactured by a mode of paving a cushion layer panel on the fixed swimming pool cushion layer, the structure has a plurality of supporting piles below the cushion layer panel, therefore, when the bottom of the cushion layer is cleaned, the fixed swimming pool cushion layer is very inconvenient, therefore, people research a lifting cushion layer, see patent document with the patent number of 202020318789.6, the lifting cushion layer has the advantages of changing the depth of the swimming pool and cleaning the dirt of an automatic dirt suction machine at the bottom of the swimming pool in the using process, the lifting cushion layer is popular with people, wherein, the lifting mechanism of the cushion layer is generally divided into two types, one type of the lifting cushion layer adopts a mechanism matched with a pulley and a pull rope, the structure enters a machine room after the pull rope needs to be wound for a plurality of times, therefore, the lifting cushion layer is suitable for being used by a larger swimming pool, and a smaller swimming pool uses a worm gear structure, in the using process of the structure, the main shaft needs to rotate for many circles when the structure is lifted once, so that the rotating speed of the main shaft needs to be high, the rotating speed of the main shaft is too high and the main shaft is too long, the main shaft is influenced by factors such as friction among elements, noise is easy to generate, a cushion layer is easy to jump, the manufacturing and mounting difficulty is high, and the technical problem is always puzzled.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the above-mentioned prior art, the utility model provides an at least over-and-under type bed course of solving above-mentioned technical problem.

In order to realize the purpose of the utility model, the utility model provides a technical scheme as follows:

a lifting swimming pool cushion layer driving mechanism comprises a lifting cushion layer frame, wherein lifting structures are arranged on two sides of the lifting cushion layer frame; the elevation structure includes: the chain transmission device comprises an upper transmission shaft and two lower driven shafts, wherein two ends of the upper transmission shaft are provided with upper chain wheels, the two lower driven shafts are arranged at positions corresponding to the two upper chain wheels, the lower driven shafts are provided with lower driven wheels, and the upper chain wheels are connected with the corresponding lower driven wheels through chains; and chain fixing parts connected with the chains are fixed at the two sides of the lifting cushion layer frame.

Preferably, the upper transmission shaft is connected with a speed reduction motor.

Preferably, the mounting includes first splint and second splint, first splint with second splint parallel arrangement, the chain is located between first splint and the second splint, and the two sides of the round pin axial direction of the chain link that corresponds the chain mounting position extend outside first splint and the second splint to both ends position is provided with the stopper.

Preferably, the pin shafts of at least two of the chain links correspond to the chain fixing member.

Preferably, the blocking body is a nut and/or a nut.

Preferably, the clamping plate is connected with the lifting cushion layer frame through a connecting plate, and the connecting plate and the clamping plate are integrally arranged to form an L-shaped plate.

Preferably, a plurality of fixing holes are formed in the connecting plate.

The utility model provides an over-and-under type swimming pool bed course actuating mechanism is when using, goes up transmission shaft connection gear motor, and gear motor drives transmission shaft rotation, and then drives the cochain wheel rotation at both ends, and the cochain wheel passes through the chain and drives the sprocket rotation down, drives the chain through gear motor like this and reciprocates and make lift bed course frame rise or descend to reach the mesh of adjusting the swimming pool bottom of the pool degree of depth. This over-and-under type swimming pool bed course actuating mechanism uses the mode that the sprocket drove the chain and goes up, goes up transmission shaft (main shaft) and rotates the round and can drive several chain links and rise or descend, consequently the accessible slow rotational speed realizes rising in good time and the decline of bed course, can reduce the beat of the bed course that arouses when the main shaft rotational speed is too high effectively like this, has reduced the mechanism and has made the degree of difficulty, has also reduced the high noise that brings of main shaft rotational speed.

Drawings

Fig. 1 is a schematic structural view of an elevating swimming pool cushion driving mechanism according to the present invention, wherein a chain only schematically shows a part of chain links, and the middle part is replaced by a straight line;

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

reference numerals in the figures; the lifting cushion layer comprises a lifting cushion layer frame 1, a chain fixing piece 2, a first clamping plate 3, a lower driven wheel 4, a lower driven shaft 5, a chain 6, an upper chain wheel 7, an upper driving shaft 8, a speed reducing motor 9, a second clamping plate 10, a pin shaft 11 of a chain link and a blocking body 12.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Embodiment 1, the utility model provides a lifting swimming pool cushion driving mechanism, see fig. 1, comprising a lifting cushion frame 1, two lifting structures are arranged on two sides of the lifting cushion frame; the elevation structure includes: the chain transmission device comprises an upper transmission shaft 8 and a lower driven shaft 5, wherein two ends of the upper transmission shaft are provided with upper chain wheels 7, two lower driven shafts are arranged at positions corresponding to the two upper chain wheels, a lower driven wheel 4 is arranged on the lower driven shaft, and the upper chain wheels are connected with the corresponding lower driven wheels through chains 6; and chain fixing parts 2 connected with the chains are fixed at the two sides of the lifting cushion layer frame.

Foretell over-and-under type swimming pool bed course actuating mechanism is when using, goes up transmission shaft connection gear motor 9, and gear motor drives transmission shaft rotation, and then drives the cochain wheel rotation at both ends, and cochain wheel passes through chain drive sprocket down and rotates, drives the chain through gear motor like this and reciprocates and make lift bed course frame rise or descend to reach the purpose of adjusting the swimming pool bottom of the pool degree of depth. This over-and-under type swimming pool bed course actuating mechanism uses the mode that the sprocket drove the chain and goes up, goes up transmission shaft (main shaft) and rotates the round and can drive several chain links and rise or descend, consequently the accessible slow rotational speed realizes rising in good time and the decline of bed course, can reduce the beat of the bed course that arouses when the main shaft rotational speed is too high effectively like this, has reduced the mechanism and has made the degree of difficulty, has also reduced the high noise that brings of main shaft rotational speed. In the embodiment, the upper transmission shaft is arranged into one, so that the operation of the whole lifting mechanism can be realized through one speed reducing motor, and the structure of the lifting mechanism is simplified; the two lower driven shafts are arranged corresponding to the two upper chain wheels, so that when the two lower driven shafts are respectively used as the driven shafts, the weight of the driven shafts and the friction between the driven shafts and the mounting part are reduced, and the two lower driven shafts are more labor-saving when being started relative to the driven shaft.

Embodiment 2, referring to fig. 1 and 2, embodiment 2 is a preferred structure of embodiment 1, specifically: above-mentioned mounting includes first splint 3 and second splint 10, first splint with second splint parallel arrangement, the chain is located between first splint and the second splint, correspond the round pin axle 11 of the chain link of chain mounting position extends to outside first splint and the second splint to both ends position is provided with blocks body 12, wherein, block the body and be nut and/or nut, for the ease of the dismouting, can set the body that blocks of one end into the nut wherein. Generally, at least two pin shafts of the chain links correspond to the chain fixing piece, in this embodiment, the pin shafts of the 4 chain links correspond to the chain fixing piece, the clamping plate is connected with the lifting cushion layer frame through the connecting plate, the connecting plate and the clamping plate are integrally arranged to form an L-shaped plate, the connecting plate is provided with a plurality of fixing holes, when in actual manufacturing, a plurality of threaded holes or through holes and other mechanisms can be preset on the lifting cushion layer frame, and the connecting plate is provided with fixing holes corresponding to the threaded holes or the through hole structures.

The structure is simple in structure, the lifting cushion layer frame is conveniently connected with the chain by arranging the pin shafts of the chain links on the upper part of the chain into an outwards extending structure and matching with the two clamping plates; in addition, the chains are limited by the two clamping plates, so that when the chains are installed after the lifting cushion layer frame is designed, the two clamping plates form a measuring structure in the vertical direction, and if the chains are installed to be inclined and not in the vertical direction, the chains cannot be connected with the two clamping plates; in addition, after the chain and the two clamping plates are fixed, the chain forms a vertical structure at a fixed position and cannot bend, so that the chain can be prevented from continuously rotating when approaching the chain wheel, the lifting range of the lifting cushion layer frame can be limited in an auxiliary mode, and the chain is better matched with a sensor when being used for protecting a speed reducing motor and the like.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A lifting swimming pool cushion layer driving mechanism comprises a lifting cushion layer frame (1), and is characterized in that lifting structures are arranged on two sides of the lifting cushion layer frame;

the elevation structure includes: the chain transmission device comprises an upper transmission shaft (8) and a lower driven shaft (5), wherein two ends of the upper transmission shaft are provided with upper chain wheels (7), two lower driven shafts are arranged at positions corresponding to the two upper chain wheels, the lower driven shaft is provided with a lower driven wheel (4), and the upper chain wheels are connected with the corresponding lower driven wheels through chains (6);

and chain fixing parts (2) connected with the chains are fixed at the two sides of the lifting cushion layer frame.

2. The elevating swimming pool cushion driving mechanism as claimed in claim 1, wherein the upper transmission shaft is connected with a speed reducing motor (9).

3. The elevating pool cushion drive mechanism as claimed in claim 1 or 2, wherein the fixing member comprises a first clamp plate (3) and a second clamp plate (10), the first clamp plate and the second clamp plate are arranged in parallel, the chain is arranged between the first clamp plate and the second clamp plate, the pin shaft (11) of the chain link corresponding to the position of the chain fixing member extends to both sides out of the first clamp plate and the second clamp plate, and the two ends are provided with blocking bodies (12).

4. The elevating pool cushion drive mechanism of claim 3 wherein at least two of said links have pins corresponding to said chain mounts.

5. The elevating pool cushion drive mechanism as recited in claim 3, wherein said blocking body is a nut and/or nut.

6. The elevating swimming pool cushion drive mechanism of claim 3, wherein said clamp plate is connected to said elevating cushion frame by a connecting plate, said connecting plate and said clamp plate being integrally formed into an L-shaped plate.

7. The elevating swimming pool underlayment drive mechanism as recited in claim 6, wherein said connecting plate is provided with a plurality of fixing holes.