CN217455222U - Waterproof and moistureproof PVC (polyvinyl chloride) plate - Google Patents

Abstract

The utility model discloses a waterproof and dampproofing type PVC board relates to PVC board technical field, comprising a base plate, one side of bottom plate is provided with the inserted block, it is relative on the bottom plate the slot has been seted up to one side of inserted block, be provided with displacement mechanism on the bottom plate, be provided with in the displacement mechanism and can move towards two the closing plate that the displacement was carried out to the concatenation department of bottom plate. The beneficial effect who possesses: the closing plate can remove to the top of two bottom plate concatenation departments, realizes increasing the waterproof ability of bottom plate concatenation department to the shutoff of junction, through closing plate shutoff concatenation department, strengthens the waterproof ability of pvc board concatenation department, avoids aqueous vapor to break through from the concatenation department, and better waterproof ability increases application scope.

Description

Waterproof and moistureproof PVC (polyvinyl chloride) plate

Technical Field

The utility model relates to a PVC board technical field, concretely relates to waterproof and dampproofing type PVC board.

Background

PVC is generally referred to as polyvinyl chloride. The PVC plate is a plate made of PVC as a raw material. The PVC plate occupies the greatest proportion in the building material industry, more PVC plates are used for kitchen suspended ceilings and toilet suspended ceilings,

the publication number is: CN203228464U a novel polymer PVC plastic board discloses, a novel polymer PVC plastic board, including the PVC bottom plate, PVC bottom plate upper surface is provided with the PVC panel.

Present PVC board is in the use, and it splices each other to pass through many pieces of PVC board more, and then constitutes a holistic face, but the mode that the concatenation department adopted the grafting is connected, will have certain space, and these spaces receive the aqueous vapor and invade, because its waterproof ability is relatively poor, can break through from the concatenation department, lead to the dampproofing and waterproofing ability of PVC board not enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a waterproof and dampproofing type PVC board through the closing plate shutoff concatenation department that can remove, strengthens the waterproof ability of PVC board concatenation department, prevents that the aqueous vapor from breaking through from concatenation department to solve the above-mentioned weak point among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a waterproof and dampproofing type PVC board, includes the bottom plate, one side of bottom plate is provided with the inserted block, relatively on the bottom plate the slot has been seted up to one side of inserted block, be provided with displacement mechanism on the bottom plate, be provided with on the displacement mechanism and can move towards two the closing plate that the concatenation department of bottom plate carries out the displacement.

Preferably, the displacement mechanism comprises a sliding chute arranged on the bottom plate, and the opening direction of the sliding chute faces one side of the bottom plate.

Preferably, a sliding block is connected to the inside of the sliding groove in a sliding manner, one end of the sliding block is connected with the sealing plate, and a locking portion is arranged on the sliding block.

Preferably, the locking part comprises a pin hole, an inner cavity, locking blocks, a center rod and a spring, the inner cavity is formed in the sliding block, the locking blocks are connected to the inner wall of the inner cavity in a sliding mode, and the spring is arranged between the two locking blocks.

Preferably, the inner cavity extends towards two side walls of the sliding block, the pin hole is formed in a groove wall of the sliding groove, and the pin hole is matched with the locking block.

Preferably, the central rod is inserted into the locking blocks in a sliding manner, the spring is movably sleeved on the central rod, and two ends of the spring respectively abut against the two locking blocks.

Preferably, one side of the lower end face of the sealing plate is provided with a rubber sealing strip, and the rubber sealing strip is attached to the outer surface of the bottom plate in a sliding mode.

Preferably, the shape of the sliding block is arranged to be T-shaped, and the shape of the sliding groove is matched with the shape of the sliding block.

In the technical scheme, the utility model provides a pair of waterproof and dampproofing type PVC board possesses beneficial effect: after two bottom plates splice, through promoting the closing plate, the slider atress can carry out the displacement, then the closing plate can remove to the top of two bottom plate concatenation departments, realizes the shutoff to the junction, increases the waterproof ability of bottom plate concatenation department, and after removing to concatenation department top, through the automatic inlay card of locking block in the pinhole, realize fixed to the closing plate, need not use glue or nail rifle to fix between closing plate and the bottom plate, it is comparatively convenient to install.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic structural view of the utility model after being integrally spliced;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of the displacement mechanism of the present invention;

fig. 4 is a schematic structural view of the displacement mechanism of the present invention after moving;

fig. 5 is a cross-sectional view of a locking portion of the present invention.

Description of reference numerals:

10. a base plate; 11. inserting a block; 12. a slot; 13. a sealing plate; 131. a rubber seal strip; 14. a slider; 15. a pin hole; 16. an inner cavity; 17. a locking block; 18. a center pole; 19. a spring; 20. a chute.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be described clearly and completely with reference to the drawings of the embodiments of the present disclosure. It is to be understood that the described embodiments are only a few embodiments of the present disclosure, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the disclosure without inventive step, are within the scope of protection of the disclosure.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this disclosure belongs. The use of the word "comprising" or "comprises", and the like, in this disclosure is intended to mean that the elements or items listed before that word, include the elements or items listed after that word, and their equivalents, without excluding other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a waterproof moisture-proof type PVC board, comprising a base plate 10, one side of bottom plate 10 is provided with inserted block 11, slot 12 has been seted up to one side of inserted block 11 on the bottom plate 10 relatively, when two bottom plates 10 splice, inserted block 11 inserts in slot 12, realize the concatenation of two bottom plates 10, be provided with displacement mechanism on the bottom plate 10, be provided with the closing plate 13 that can carry out the displacement towards the concatenation department of two bottom plates 10 on the displacement mechanism, carry out the displacement through promoting closing plate 13, closing plate 13 can carry out the shutoff to the concatenation department of two bottom plates 10, increase the sealing capacity of concatenation department, and then increase water-proof effects.

Referring to fig. 3 and 4, the displacement mechanism includes a sliding groove 20 formed on the bottom plate 10, the opening direction of the sliding groove 20 faces one side of the bottom plate 10, a sliding block 14 is connected to the inside of the sliding groove 20 in a sliding manner, one end of the sliding block 14 is connected to the sealing plate 13, a locking portion is formed on the sliding block 14, and the sliding block 14 is displaced in the sliding groove 20, so that the sealing plate 13 is also displaced, the sealing plate 13 is moved to above the joint of the two bottom plates 10 to cover the joint, and the waterproof effect of the joint is improved.

Referring to fig. 3 and 5, the locking portion includes a pin hole 15, an inner cavity 16, a locking block 17, a center rod 18 and a spring 19, the inner cavity 16 is formed in the slider 14, the locking block 17 is slidably connected to an inner wall of the inner cavity 16, the locking block 17 can move on the inner wall of the inner cavity 16, the spring 19 is disposed between the two locking blocks 17, the inner cavity 16 extends towards two side walls of the slider 14, the pin hole 15 is formed in a groove wall of the sliding groove 20, the pin hole 15 and the locking block 17 are matched, the locking block 17 is driven to move synchronously when the slider 14 moves, and the locking block 17 is inserted into the pin hole 15 after reaching the position of the pin hole 15, so that the slider 14 is limited and is in a locking state.

Referring to fig. 5, the central rod 18 is slidably inserted into the locking blocks 17, the spring 19 is movably sleeved on the central rod 18, two ends of the spring 19 respectively abut against the two locking blocks 17, and the arrangement of the spring 19 can ensure that the locking blocks 17 have a tendency of moving towards the outside of the sliding block 14 and can be smoothly inserted into the pin holes 15.

Referring to fig. 2, a rubber sealing strip 131 is arranged on one side of the lower end surface of the sealing plate 13, the rubber sealing strip 131 is attached to the outer surface of the bottom plate 10 in a sliding manner, and the sealing effect can be improved by the arrangement of the rubber sealing strip 131, so that the spliced part can be better covered and blocked.

Referring to fig. 3 and 5, the slider 14 is shaped like a "T", and the shape of the sliding slot 20 matches the shape of the slider 14, so that the slider 14 can only move along the opening direction of the sliding slot 20 and cannot be separated from the sliding slot 20.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. A waterproof and moistureproof PVC plate comprises a bottom plate (10), and is characterized in that: one side of the bottom plate (10) is provided with an insertion block (11), one side, opposite to the insertion block (11), of the bottom plate (10) is provided with a slot (12), a displacement mechanism is arranged on the bottom plate (10), and a sealing plate (13) capable of displacing towards the splicing position of the two bottom plates (10) is arranged on the displacement mechanism.

2. The PVC sheet according to claim 1, wherein said displacement mechanism comprises a sliding slot (20) formed on said base plate (10), said sliding slot (20) being formed toward one side of said base plate (10).

3. A waterproof and moistureproof PVC plate according to claim 2, wherein a slider (14) is slidably connected to the inside of said sliding groove (20), one end of said slider (14) is connected to said sealing plate (13), and a locking part is provided on said slider (14).

4. A waterproof and moisture-proof PVC plate according to claim 3, characterized in that the locking part comprises a pin hole (15), an inner cavity (16), a locking block (17), a center rod (18) and a spring (19), the inner cavity (16) is opened in the sliding block (14), the locking block (17) is slidably connected to the inner wall of the inner cavity (16), and the spring (19) is arranged between the two locking blocks (17).

5. A waterproof and moisture-proof PVC sheet according to claim 4, wherein said inner cavity (16) extends towards both side walls of said slider (14), said pin hole (15) opens on the wall of said runner (20), said pin hole (15) and said locking block (17) being adapted.

6. The waterproof and moistureproof PVC board according to claim 4, wherein the central rod (18) is inserted in the locking blocks (17) in a sliding manner, the spring (19) is movably sleeved on the central rod (18), and two ends of the spring (19) respectively abut against the two locking blocks (17).

7. The waterproof and moistureproof PVC sheet according to claim 1, wherein one side of the lower end surface of the sealing sheet (13) is provided with a rubber sealing strip (131), and the rubber sealing strip (131) is slidably attached to the outer surface of the base sheet (10).

8. A PVC sheet as claimed in claim 3, characterised in that said slider (14) is shaped as a "T", said runner (20) being shaped to match the shape of said slider (14).

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