Combined splicing sliding rail structure of arc-shaped swimming pool cover

Abstract

The utility model relates to the technical field of swimming pool covers, in particular to a combined splicing sliding rail structure of an arc-shaped swimming pool cover, which comprises a first arc-shaped cover body, a second arc-shaped cover body, a third arc-shaped cover body and a limiting shell, according to the device, through the arrangement of the first adjusting blocks, the second adjusting blocks, the third adjusting blocks, the first adjusting rods, the second adjusting rods, the third adjusting rods and the small motors, the small motors can be adjusted through the controller, and therefore the small motors can be driven to rotate; the first arc-shaped cover body, the second arc-shaped cover body and the third arc-shaped cover body move left and right through rotation of the small motor, the swimming pool cover composed of the first arc-shaped cover body, the second arc-shaped cover body and the third arc-shaped cover body can be opened or closed, in this way, time and labor are saved, the swimming pool cover does not displace due to wind blowing, and the swimming pool cover is convenient to use. And the safety and the stability are higher.

Description

Technical Field

[0001] The utility model relates to the technical field of swimming pool covers, in particular to a combined splicing slide rail structure of a curved swimming pool cover. Background Art

[0002] Swimming pools can be roughly divided into indoor swimming pools and outdoor swimming pools. In order to keep the water in the swimming pool clean, outdoor swimming pools are usually equipped with pool covers. The foldable transparent curved pool cover has good wind and rain protection effects, and also has a certain heat preservation effect, so that outdoor swimming pools can be used on rainy days or when the temperature is low.

[0003] The curved swimming pool cover is composed of multiple cover bodies combined and spliced, similar to the structure of a sliding door. The curved swimming pool cover is installed above the swimming pool through a combined splicing slide rail structure. The combined splicing slide rail structure of some existing curved swimming pool covers is relatively simple. The multi-piece curved swimming pool cover needs to be manually pulled open to cover the swimming pool, which is time-consuming and labor-intensive. In addition, the combined cover body is not stable enough and there is a risk of being blown away by the wind. Therefore, in response to the above problems, a combined splicing slide rail structure of a curved swimming pool cover is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a combined splicing slide rail structure of a curved swimming pool cover to solve the problem that the combined splicing slide rail structure of some existing curved swimming pool covers is relatively simple, the multi-piece curved swimming pool cover needs to be manually pulled open to cover the swimming pool, which is time-consuming and labor-intensive, and the combined cover body is not stable enough and there is a risk of being blown away by the wind.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A combined splicing slide rail structure of an arc-shaped swimming pool cover, comprising a first arc-shaped cover body, a second arc-shaped cover body, a third arc-shaped cover body and a limit shell, wherein the bottoms of the two first arc-shaped covers are fixedly connected to a pair of first transmission blocks, the relative outer sides of each pair of the first transmission blocks are fixedly connected to a first adjustment block, the bottoms of the two second arc-shaped covers are fixedly connected to a pair of second transmission blocks, the relative outer sides of each pair of the second transmission blocks are fixedly connected to a second adjustment block, the bottoms of the two third arc-shaped covers are fixedly connected to a pair of third transmission blocks, the relative outer sides of each pair of the third transmission blocks are fixedly connected to a third adjustment block, the inner sides of the two limit shells are fixedly connected to a pair of limit plates, and the interior of each pair of the limit plates is rotatably connected to a first adjustment rod, The second adjusting rod and the third adjusting rod, the outer side of the first adjusting rod is spirally connected to two first adjusting blocks symmetrically distributed on the left and right, the outer side of the second adjusting rod is spirally connected to two second adjusting blocks symmetrically distributed on the left and right, the outer side of the third adjusting rod is spirally connected to two third adjusting blocks symmetrically distributed on the left and right, the left and right ends of the first adjusting rod are fixedly connected to the first gear sleeve, the left and right ends of the second adjusting rod are fixedly connected to the second gear sleeve, the left and right ends of the third adjusting rod are fixedly connected to the third gear sleeve, the third gear sleeve is meshed with the second gear sleeve, the second gear sleeve is meshed with the first gear sleeve, the left side of the limit shell is fixedly connected to a small motor, and the right main shaft of the small motor is fixedly connected to the second adjusting rod.

[0007] Preferably, there are two of each of the first arc-shaped cover body, the second arc-shaped cover body and the third arc-shaped cover body, and the first arc-shaped cover body, the second arc-shaped cover body and the third arc-shaped cover body are symmetrically distributed on the left and right sides, and the widths of the first arc-shaped cover body, the second arc-shaped cover body and the third arc-shaped cover body in the left and right directions are the same, and the first arc-shaped cover body, the second arc-shaped cover body and the third arc-shaped cover body are all composed of a mounting frame and a transparent protective plate, and the inner side of the first arc-shaped cover body is in contact with the second arc-shaped cover body, and the inner side of the second arc-shaped cover body is in contact with the third arc-shaped cover body.

[0008] Preferably, there are two pairs of the first transmission block, the first adjustment block, the second transmission block, the second adjustment block, the third transmission block and the third adjustment block, and each pair of the first transmission block, the first adjustment block, the second transmission block, the second adjustment block, the third transmission block and the third adjustment block are symmetrically distributed front to back, and the first transmission block, the second transmission block and the third transmission block are all "L"-shaped blocks, and the heights of the first adjustment block, the second adjustment block and the third adjustment block decrease successively.

[0009] Preferably, there are two limiting shells, which are symmetrically distributed front to back, and there are two pairs of limiting plates, each pair of limiting plates is symmetrically distributed left to right, and three rotation slots are provided on the inner side of each limiting plate.

[0010] Preferably, the inner sides of the first adjustment block, the second adjustment block and the third adjustment block are provided with threaded grooves, and the outer sides of the first adjustment rod, the second adjustment rod and the third adjustment rod are provided with a pair of threaded protrusions symmetrically distributed on the left and right. The thread density of the first adjustment rod is three times that of the third adjustment rod, and the thread density of the second adjustment rod is twice that of the third adjustment rod.

[0011] Preferably, the first adjustment rod is located above the second adjustment rod, the second adjustment rod is located above the third adjustment rod, the first latching gear sleeve is located above the second latching gear sleeve, and the second latching gear sleeve is located above the third latching gear sleeve.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] In the present utility model, by providing the first adjustment block, the second adjustment block, the third adjustment block, the first adjustment rod, the second adjustment rod, the third adjustment rod and the small motor, the device can adjust the small motor through a controller, and the first arc-shaped cover body, the second arc-shaped cover body and the third arc-shaped cover body are moved left and right by the rotation of the small motor, so that the swimming pool cover composed of the first arc-shaped cover body, the second arc-shaped cover body and the third arc-shaped cover body can be opened or closed. This method is more time-saving and labor-saving, and the swimming pool cover will not be displaced by wind, and has higher safety and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the arc-shaped cover structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the installation structure of the small motor of the utility model;

[0017] Figure 4 This is a schematic diagram of the installation structure of the limit plate of the utility model;

[0018] Figure 5 For this utility model Figure 2 Schematic diagram of the structure at A;

[0019] Figure 6 For this utility model Figure 2 Schematic diagram of the structure at B;

[0020] Figure 7 For this utility model Figure 2 Schematic diagram of the structure at C;

[0021] Figure 8 For this utility model Figure 3 Schematic diagram of the structure at D;

[0022] Figure 9 For this utility model Figure 3 Schematic diagram of the structure at E;

[0023] Figure 10 For this utility model Figure 4 Schematic diagram of the structure at F;

[0024] Figure 11 For this utility model Figure 4 Schematic diagram of the structure at G;

[0025] Figure 12 For this utility model Figure 4 Schematic diagram of the structure at H.

[0026] In the figure: 1. first arc-shaped cover; 2. first transmission block; 3. first adjusting block; 4. second arc-shaped cover; 5. second transmission block; 6. second adjusting block; 7. third arc-shaped cover; 8. third transmission block; 9. third adjusting block; 10. limit housing; 11. limit plate; 12. first adjusting rod; 13. second adjusting rod; 14. third adjusting rod; 15. first latching gear sleeve; 16. second latching gear sleeve; 17. third latching gear sleeve; 18. small motor. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0028] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0029] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.

[0030] See also Figure 1-12 , the utility model provides a technical solution:

[0031] A combined splicing slide rail structure of an arc-shaped swimming pool cover, comprising a first arc-shaped cover body 1, a second arc-shaped cover body 4, a third arc-shaped cover body 7 and a limit shell 10, the bottoms of the two first arc-shaped cover bodies 1 are fixedly connected to a pair of first transmission blocks 2, the relative outer sides of each pair of first transmission blocks 2 are fixedly connected to a first adjustment block 3, the bottoms of the two second arc-shaped cover bodies 4 are fixedly connected to a pair of second transmission blocks 5, the relative outer sides of each pair of second transmission blocks 5 are fixedly connected to a second adjustment block 6, the bottoms of the two third arc-shaped cover bodies 7 are fixedly connected to a pair of third transmission blocks 8, the relative outer sides of each pair of third transmission blocks 8 are fixedly connected to a third adjustment block 9, the inner sides of the two limit shells 10 are fixedly connected to a pair of limit plates 11, and the interior of each pair of limit plates 11 is rotatably connected to a first adjustment rod 12 and a second adjustment rod 1 3 and the third adjusting rod 14, the outer sides of the first adjusting rod 12 are spirally connected to the two first adjusting blocks 3 symmetrically distributed on the left and right, the outer sides of the second adjusting rod 13 are spirally connected to the two second adjusting blocks 6 symmetrically distributed on the left and right, the outer sides of the third adjusting rod 14 are spirally connected to the two third adjusting blocks 9 symmetrically distributed on the left and right, the left and right ends of the first adjusting rod 12 are fixedly connected with the first latch gear sleeve 15, the left and right ends of the second adjusting rod 13 are fixedly connected with the second latch gear sleeve 16, the left and right ends of the third adjusting rod 14 are fixedly connected with the third latch gear sleeve 17, the third latch gear sleeve 17 is meshed with the second latch gear sleeve 16, the second latch gear sleeve 16 is meshed with the first latch gear sleeve 15, the left side of the limit housing 10 is fixedly connected with a small motor 18, and the right side spindle of the small motor 18 is fixedly connected to the second adjusting rod 13.

[0032] There are two of each of the first curved cover body 1, the second curved cover body 4 and the third curved cover body 7. The first curved cover body 1, the second curved cover body 4 and the third curved cover body 7 are all symmetrically distributed on the left and right sides. The widths of the first curved cover body 1, the second curved cover body 4 and the third curved cover body 7 in the left and right directions are the same. The first curved cover body 1, the second curved cover body 4 and the third curved cover body 7 are all composed of a mounting frame and a transparent protective plate. The inner side of the first curved cover body 1 is fitted with the second curved cover body 4, and the inner side of the second curved cover body 4 is fitted with the third curved cover body 7. The first curved cover body 1, the second curved cover body 4 and the third curved cover body 7 can constitute a complete swimming pool cover; the first transmission block 2. There are two pairs of the first adjustment block 3, the second transmission block 5, the second adjustment block 6, the third transmission block 8 and the third adjustment block 9. Each pair of the first transmission block 2, the first adjustment block 3, the second transmission block 5, the second adjustment block 6, the third transmission block 8 and the third adjustment block 9 are symmetrically distributed front to back. The first transmission block 2, the second transmission block 5 and the third transmission block 8 are all "L"-shaped blocks. The heights of the first adjustment block 3, the second adjustment block 6 and the third adjustment block 9 are successively reduced. The first adjustment block 3, the second adjustment block 6 and the third adjustment block 9 can be driven by the first adjustment rod 12, the second adjustment rod 13 and the third adjustment rod 14 respectively, thereby moving in the left and right directions; limit There are two shells 10, and the limit shells 10 are symmetrically distributed front to back. There are two pairs of limit plates 11, and each pair of limit plates 11 is symmetrically distributed left to right. The inner side of the limit plate 11 is provided with three rotating slots, and the first adjusting rod 12, the second adjusting rod 13 and the third adjusting rod 14 can be stably rotated through the limit plate 11; the inner sides of the first adjusting block 3, the second adjusting block 6 and the third adjusting block 9 are provided with threaded grooves, and the outer sides of the first adjusting rod 12, the second adjusting rod 13 and the third adjusting rod 14 are provided with a pair of threaded protrusions symmetrically distributed left to right. The thread density of the first adjusting rod 12 is three times that of the third adjusting rod 14, and the thread density of the second adjusting rod 13 is Twice the third adjusting rod 14, the first adjusting rod 12 and the third adjusting rod 14 can make the first adjusting block 3, the second adjusting block 6 and the third adjusting block 9 have different moving speeds through the first adjusting rod 12 and the third adjusting rod 14 following the second adjusting rod 13; the first adjusting rod 12 is located above the second adjusting rod 13, the second adjusting rod 13 is located above the third adjusting rod 14, the first latch gear sleeve 15 is located above the second latch gear sleeve 16, and the second latch gear sleeve 16 is located above the third latch gear sleeve 17. Through the engagement of the first latch gear sleeve 15, the second latch gear sleeve 16 and the third latch gear sleeve 17, the first adjusting rod 12, the second adjusting rod 13 and the third adjusting rod 14 can rotate synchronously.

[0033] Working process: Before use, the limiting shell 10 of the device is installed on the front and back sides of the swimming pool, and the top of the limiting shell 10 and the ground are at the same horizontal plane, and then the power is turned on. The small motor 18 of the device is an electrical component, and the small motor 18 is provided with an external controller. The device can be adjusted by manually operating the external controller. The above are all existing technologies; when using the device, the small motor 18 is started by the external controller, and the second adjusting rod 13 is driven to rotate by the small motor 18. Since the third latching gear sleeve 17 and the second latching gear sleeve 16 are engaged, the second latching gear sleeve 16 and the first latching gear sleeve 15 are engaged, and the limiting plate 11 inside the limiting shell 10 rotates to connect the first adjusting rod 12, the second adjusting rod 13 and the third adjusting rod 13. Rod 14, so the first adjusting rod 12 and the third adjusting rod 14 rotate synchronously with the second adjusting rod 13. When the first adjusting rod 12 rotates, it can drive the two first adjusting blocks 3 to approach each other, when the second adjusting rod 13 rotates, it can drive the two second adjusting blocks 6 to approach each other, and when the third adjusting rod 14 rotates, it can drive the two third adjusting blocks 9 to approach each other. The thread density of the first adjusting rod 12 is three times that of the third adjusting rod 14, and the thread density of the second adjusting rod 13 is twice that of the third adjusting rod 14. Therefore, the moving speed of the second adjusting block 6 is twice that of the first adjusting block 3, and the moving speed of the third adjusting block 9 is three times that of the first adjusting block 3. The first adjusting block 3 drives the first arc-shaped cover 1 to move through the first transmission block 2. The second adjusting block 6 drives the second arc-shaped cover body 4 to move through the second transmission block 5, and the third adjusting block 9 drives the third arc-shaped cover body 7 to move through the third transmission block 8. At the same time, the second arc-shaped cover body 4 slides relative to the first arc-shaped cover body 1, and the third arc-shaped cover body 7 slides relative to the second arc-shaped cover body 4. The widths of the first arc-shaped cover body 1, the second arc-shaped cover body 4 and the third arc-shaped cover body 7 in the left and right directions are the same. The moving distance of the first arc-shaped cover body 1 is smaller than the left and right widths of the first arc-shaped cover body 1. At this time, the first arc-shaped cover body 1, the second arc-shaped cover body 4 and the third arc-shaped cover body 7 are unfolded, and the two third arc-shaped covers 7 are fitted together. The outer sides of the two third arc-shaped covers 7 are respectively fitted with a small part of the inner side of the second arc-shaped cover body 4, and the two second arc-shaped covers The outer sides of the curved cover body 4 are respectively fitted with a small part of the inner side of the first curved cover body 1. The first curved cover body 1, the second curved cover body 4 and the third curved cover body 7 can constitute a complete closed swimming pool cover, which can protect the swimming pool. If the swimming pool cover needs to be opened, the small motor 18 can be adjusted to reverse by an external controller; the device can adjust the small motor 18 through the controller, and the first curved cover body 1, the second curved cover body 4 and the third curved cover body 7 can be moved left and right by the rotation of the small motor 18, so as to open or close the swimming pool cover composed of the first curved cover body 1, the second curved cover body 4 and the third curved cover body 7. This method saves time and effort, and the swimming pool cover will not be displaced by wind, and has higher safety and stability.

[0034] Any matters not described in detail in this specification are prior art known to those skilled in the art. Standard parts used in this utility model are commercially available, and special-shaped parts can be customized according to the description in the specification and the accompanying drawings. The specific connection methods of each part are all conventional means such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts, and equipment are all conventional models in the prior art, and the circuit connections use conventional connection methods in the prior art, which will not be described in detail here.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A combined splicing slide rail structure of an arc-shaped swimming pool cover, comprising a first arc-shaped cover body (1), a second arc-shaped cover body (4), a third arc-shaped cover body (7) and a limiting shell (10), characterized in that: The bottoms of the two first arc-shaped covers (1) are fixedly connected to a pair of first transmission blocks (2), and the relative outer sides of each pair of the first transmission blocks (2) are fixedly connected to a first adjustment block (3). The bottoms of the two second arc-shaped covers (4) are fixedly connected to a pair of second transmission blocks (5), and the relative outer sides of each pair of the second transmission blocks (5) are fixedly connected to a second adjustment block (6). The bottoms of the two third arc-shaped covers (7) are fixedly connected to a pair of third transmission blocks (8), and the relative outer sides of each pair of the third transmission blocks (8) are fixedly connected to a third adjustment block (9). The inner sides of the two limit shells (10) are fixedly connected to a pair of limit plates (11), and the interior of each pair of the limit plates (11) is rotatably connected to a first adjustment rod (12), a second adjustment rod (13) and a third adjustment rod (14). The outer sides of the first adjustment rod (12) are connected to the two left and right The first adjusting block (3) is symmetrically distributed on the right and is spirally connected. The outer side of the second adjusting rod (13) is spirally connected to the two second adjusting blocks (6) symmetrically distributed on the left and right. The outer side of the third adjusting rod (14) is spirally connected to the two third adjusting blocks (9) symmetrically distributed on the left and right. The left and right ends of the first adjusting rod (12) are fixedly connected with the first latching tooth sleeve (15). The left and right ends of the second adjusting rod (13) are fixedly connected with the second latching tooth sleeve (16). The left and right ends of the third adjusting rod (14) are fixedly connected with the third latching tooth sleeve (17). The third latching tooth sleeve (17) is engaged with the second latching tooth sleeve (16). The second latching tooth sleeve (16) is engaged with the first latching tooth sleeve (15). The left side of the limiting shell (10) is fixedly connected with a small motor (18). The right main shaft of the small motor (18) is fixedly connected to the second adjusting rod (13).

2. The combined splicing slide rail structure of the curved swimming pool cover according to claim 1, characterized in that: There are two of each of the first arc-shaped cover body (1), the second arc-shaped cover body (4) and the third arc-shaped cover body (7). The first arc-shaped cover body (1), the second arc-shaped cover body (4) and the third arc-shaped cover body (7) are all symmetrically distributed on the left and right sides. The widths of the first arc-shaped cover body (1), the second arc-shaped cover body (4) and the third arc-shaped cover body (7) in the left and right directions are the same. The first arc-shaped cover body (1), the second arc-shaped cover body (4) and the third arc-shaped cover body (7) are all composed of a mounting frame and a transparent protective plate. The inner side of the first arc-shaped cover body (1) is in contact with the second arc-shaped cover body (4), and the inner side of the second arc-shaped cover body (4) is in contact with the third arc-shaped cover body (7).

3. The combined splicing slide rail structure of the curved swimming pool cover according to claim 1, characterized in that: The first transmission block (2), the first adjustment block (3), the second transmission block (5), the second adjustment block (6), the third transmission block (8) and the third adjustment block (9) are each provided in two pairs, and each pair of the first transmission block (2), the first adjustment block (3), the second transmission block (5), the second adjustment block (6), the third transmission block (8) and the third adjustment block (9) are all symmetrically distributed front to back, and the first transmission block (2), the second transmission block (5) and the third transmission block (8) are all "L"-shaped blocks, and the heights of the first adjustment block (3), the second adjustment block (6) and the third adjustment block (9) are successively reduced.

4. The combined splicing slide rail structure of the curved swimming pool cover according to claim 1, characterized in that: There are two limit shells (10), which are symmetrically distributed front to back. There are two pairs of limit plates (11), and each pair of limit plates (11) is symmetrically distributed left to right. Three rotation slots are provided on the inner side of each limit plate (11).

5. The combined splicing slide rail structure of the curved swimming pool cover according to claim 1, characterized in that: The inner sides of the first adjusting block (3), the second adjusting block (6) and the third adjusting block (9) are all provided with thread grooves, and the outer sides of the first adjusting rod (12), the second adjusting rod (13) and the third adjusting rod (14) are all provided with a pair of thread protrusions symmetrically distributed on the left and right sides. The thread density of the first adjusting rod (12) is three times that of the third adjusting rod (14), and the thread density of the second adjusting rod (13) is twice that of the third adjusting rod (14).

6. The combined splicing slide rail structure of the curved swimming pool cover according to claim 1, characterized in that: The first adjusting rod (12) is located above the second adjusting rod (13), the second adjusting rod (13) is located above the third adjusting rod (14), the first latching tooth sleeve (15) is located above the second latching tooth sleeve (16), and the second latching tooth sleeve (16) is located above the third latching tooth sleeve (17).

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