CN214727096U

CN214727096U - PVC board with sandwich structure

Info

Publication number: CN214727096U
Application number: CN202023084036.2U
Authority: CN
Inventors: 李冠军; 李冠良; 王文燕; 吴孔伟
Original assignee: Hangzhou Hengguan Plastics Co ltd
Current assignee: Hangzhou Hengguan Plastics Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-16
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a PVC board with sandwich structure, including skeleton, panel and bottom plate, the skeleton includes backup pad and a plurality of baffle, backup pad, panel and bottom plate are parallel, and a plurality of baffles are perpendicular fixed connection respectively in the upper and lower two surfaces of backup pad, and lie in be equipped with the clearance between the two adjacent baffles in the backup pad, the panel with the bottom plate is installed respectively the backup pad both sides on the baffle, this application has the effect that promotes the intensity of PVC board.

Description

PVC board with sandwich structure

Technical Field

The application relates to the field of PVC boards, in particular to a PVC board with a sandwich structure.

Background

The PVC board is a board with a honeycomb-shaped mesh structure in cross section, which is made of PVC as a raw material, and is widely used for indoor decoration at present.

Chinese patent with an authorization publication number of CN209353611U discloses a compound PVC board is decorated to fire-retardant formula microfoam, including the bottom, the bottom top is provided with a basic unit, the basic unit top is provided with a surface course, the surface course surface is provided with the fire-retardant layer of one deck, the basic unit with the bottom is glued through transparent gluing agent and is glued together, the basic unit with the surface course is also glued through transparent gluing agent and is glued together, fire-retardant layer is even spouts on the surface course, the material that the bottom used is foaming PVC, the material that the basic unit used is the PVC color film, the material that the surface course used is acrylic material transparent crystal plate, the material that fire-retardant layer used is the fire-retardant coating of nanometer magnesium hydroxide, the material that transparent gluing agent used is epoxy AB glue.

In view of the above-mentioned related art, the inventors believe that the strength of the PVC sheet is poor and the bending resistance is low because the PVC sheet in the related art has a single layer structure.

SUMMERY OF THE UTILITY MODEL

In order to promote the intensity of PVC board, this application provides a PVC board with sandwich structure.

The application provides a PVC board with sandwich structure adopts following technical scheme:

the utility model provides a PVC board with sandwich structure, includes skeleton, panel and bottom plate, the skeleton includes backup pad and a plurality of baffle, backup pad, panel and bottom plate are parallel, and a plurality of baffles are perpendicular fixed connection respectively in the upper and lower two surfaces of backup pad, and lie in be equipped with the clearance between the two adjacent baffles in the backup pad, the panel with the bottom plate is installed respectively the backup pad both sides on the baffle.

By adopting the technical scheme, the gap is formed between the two adjacent partition plates, so that the weight of the PVC plate can be reduced, the PVC plate is divided into the framework, the panel and the bottom plate, and the PVC plate is assembled, transported and locally replaced; meanwhile, the partition plate plays a certain supporting role in the panel and the bottom plate, so that the strength and the bending resistance of the PVC plate can be improved.

Optionally, the panel butt is in the baffle is kept away from the one side of backup pad, fixed surface is connected with the fixed block under the panel, be equipped with on the baffle and be used for the restriction the fixed block breaks away from the spacing subassembly of baffle.

Through adopting above-mentioned technical scheme, can dismantle the panel, long-time the use, the panel is scraped flower or is damaged easily, and during the panel when dismantling, the restriction of cancellation spacing subassembly to the panel, then it can to take off the panel.

Optionally, the limiting assembly comprises a spring and a clamping block, an abdicating groove for the clamping block to be completely clamped in is formed in the inner wall of the partition plate, the clamping block is inserted into the abdicating groove, the spring is arranged along the inserting direction of the clamping block, two ends of the spring are respectively and fixedly connected with the clamping block and the side wall of the abdicating groove, and when the spring is not deformed, the clamping block is partially clamped in the abdicating groove; the fixture block is provided with a groove for clamping the fixture block, and the partition board is provided with a driving piece for driving the fixture block to be completely separated from the groove.

By adopting the technical scheme, when the panel is disassembled, the driving piece drives the clamping block to completely enter the abdicating groove, and the clamping block is separated from the groove, so that the panel can be taken down; the limiting assembly is stable in limiting and simple to operate.

Optionally, one surface of the clamping block, which is far away from the supporting plate, is an arc convex surface.

Through adopting above-mentioned technical scheme, the cambered surface setting of fixture block receives the effort that comes from the fixed block with the fixture block and decomposes into the power of pushing the fixture block in the groove of stepping down completely to reduce operating procedure, make things convenient for operating personnel to operate.

Optionally, the driving part is a pull rod, one end of the pull rod is fixedly connected to the fixture block, and the other end of the pull rod extends to the outer side of the partition board and is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, in the pulling pull rod, can pull the fixture block into the groove of stepping down completely, this driving piece simple structure, convenient operation.

Optionally, an accommodating groove for the handle to be completely clamped is formed in the outer wall of the partition plate, and when the clamping block is clamped in the groove, the handle is clamped in the accommodating groove.

Through adopting above-mentioned technical scheme, guarantee the planarization of baffle.

Optionally, the accommodating groove is formed at the side of the handle and provided with a hook groove.

Through adopting above-mentioned technical scheme, make things convenient for pulling handle.

Optionally, an air bag and fire retardant particles are placed in the gap, and the air bag is filled with inert gas.

Through adopting above-mentioned technical scheme, when catching fire, the gasbag is heated and explodes to inert gas overflows, thereby plays the effect of putting out a fire with the cooperation of fire prevention agent granule.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the PVC plate, the gap is formed between every two adjacent partition plates, so that the weight of the PVC plate can be reduced, the PVC plate is divided into the framework, the panel and the bottom plate, and the PVC plate is assembled, transported and partially replaced; meanwhile, the partition plate plays a certain supporting role on the panel and the bottom plate, so that the strength and the bending resistance of the PVC plate can be improved;

2. through dismantling the panel in this application, conveniently change the panel.

Drawings

FIG. 1 is a schematic view of the overall structure of a PVC sheet with a sandwich structure according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of area A of FIG. 2;

fig. 4 is an enlarged view of the region B in fig. 1.

Description of reference numerals: 1. a framework; 2. a panel; 3. a base plate; 4. a support plate; 5. a partition plate; 6. a fixed block; 7. a clamping block; 8. a yielding groove; 9. a spring; 10. a groove; 11. a pull rod; 12. a handle; 13. hooking a groove; 14. accommodating grooves; 15. fire retardant particles; 16. an air bag; 17. sound-absorbing cotton; 18. and (7) fixing the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses PVC board with sandwich structure. Referring to fig. 1 and 2, the PVC plate comprises a frame 1, a panel 2 and a bottom plate 3, the frame 1 comprises a support plate 4 and a plurality of partition plates 5, the support plate 4, the panel 2 and the bottom plate 3 are parallel, the cross-sectional areas of the support plate 4, the bottom plate 3 and the panel 2 along the vertical direction are consistent, two sides of the bottom plate 3 along the length direction are vertically and fixedly connected with a fixing plate 18, the plurality of partition plates 5 are respectively and fixedly connected to the upper surface and the lower surface of the support plate 4, a gap is arranged between two adjacent partition plates 5 on the support plate 4, the partition plates 5 are arranged at two ends of the support plate 4 along the length direction, the outer walls of the partition plates 5 are flush with the side walls of the support plate 4, sound-absorbing cotton 17, fire retardant particles 15 and air bags 16 are filled in the gap, inert gas is filled in the air bags 16, the air bags 16 and the fire retardant particles 15 are located in the same gap, the sound-absorbing 17 and the air bags 16 are not located in the same gap, the bottom plate 3 is fixedly connected to the lower surface of the partition plates 5 below the support plate 4, the panel 2 is detachably attached to the partition 5 above the support plate 4.

Referring to fig. 2 and 3, the both ends fixedly connected with fixed block 6 of panel 2 lower surface length direction, panel 2 lower surface butt is at 5 upper surfaces of baffle, and when baffle 5 butt panel 2, the upper surface of fixed plate 18 flushes with the panel 2 upper surface, and 6 lateral walls butt baffle 5 inner walls of fixed block are equipped with the spacing subassembly that is used for restricting fixed block 6 to break away from baffle 5 on the baffle 5 that is located backup pad 4 upper surface both ends.

Spacing subassembly includes fixture block 7, set up the groove of stepping down 8 that supplies the complete card of fixture block 7 to go into on the 5 inner walls of baffle, fixture block 7 is along pegging graft in the groove of stepping down 8 along the horizontal direction, set up the recess 10 that supplies the fixture block 7 card to go into on the fixed block 6, spacing subassembly still includes spring 9, spring 9 length direction sets up along the 7 grafting directions of fixture block, the one side of fixed block 6 is kept away from at the groove of stepping down 8 to spring 9 one end fixed connection, spring 9 other end fixed connection fixture block 7, when fixture block 7 card is in recess 10, spring 9 is undeformed, and a part card of fixture block 7 is in the groove of stepping down 8, and the part that the upper surface of fixture block 7 is located in recess 10 is the arc convex surface.

Referring to fig. 3 and 4, be equipped with on the baffle 5 and be arranged in driving piece that gets into in the groove 8 of stepping down completely for drive fixture block 7, the driving piece is

pull rod

11, 11 length direction of pull rod sets up along fixture block 7 grafting direction, spring 9 cover is established on

pull rod

11, 11 one end fixed connection fixture block 7 of pull rod, 5 fixedly connected with handles 12 of baffle are worn out to the pull rod 11 other end, the holding tank 14 that supplies handles 12 to hold completely is seted up to 5 surfaces of baffle, when spring 9 is undeformed, handle 12 is located holding tank 14, holding tank 14 has seted up catching groove 13 in handle 12 side.

The implementation principle of the PVC plate with the sandwich structure in the embodiment of the application is as follows: during installation, the air bag 16, the fireproof agent particles 15 and the soundproof cotton are placed in the interval of the partition board 5, and then the panel 2 is covered until the fixture block 7 is clamped in the groove 10; when the panel 2 is disassembled, the handle 12 is pulled to drive the fixture block 7 to be completely separated from the groove 10, and then the panel 2 is taken down.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a PVC board with sandwich structure which characterized in that: including skeleton (1), panel (2) and bottom plate (3), skeleton (1) is including backup pad (4) and a plurality of baffle (5), backup pad (4), panel (2) and bottom plate (3) are parallel, and a plurality of baffle (5) are perpendicular fixed connection respectively and are in the upper and lower two surfaces of backup pad (4), and are located be equipped with the clearance between two adjacent baffle (5) on backup pad (4), panel (2) with bottom plate (3) are installed respectively backup pad (4) both sides on baffle (5).

2. PVC sheet with sandwich structure according to claim 1, characterized in that: the panel (2) butt is in baffle (5) are kept away from the one side of backup pad (4), fixed surface is connected with fixed block (6) under panel (2), be equipped with on baffle (5) and be used for the restriction fixed block (6) break away from the spacing subassembly of baffle (5).

3. PVC sheet with sandwich structure according to claim 2, characterized in that: the limiting assembly comprises a spring (9) and a clamping block (7), an abdicating groove (8) for the clamping block (7) to be completely clamped in is formed in the inner wall of the partition plate (5), the clamping block (7) is inserted in the abdicating groove (8), the spring (9) is arranged along the inserting direction of the clamping block (7), two ends of the spring (9) are respectively and fixedly connected with the clamping block (7) and the side wall of the abdicating groove (8), and when the spring (9) is not deformed, the clamping block (7) is partially clamped in the abdicating groove (8); the fixing block (6) is provided with a groove (10) for the clamping block (7) to be clamped in, and the partition plate (5) is provided with a driving piece for driving the clamping block (7) to be completely separated from the groove (10).

4. PVC sheet with sandwich structure according to claim 3, characterized in that: one surface of the clamping block (7) far away from the supporting plate (4) is an arc convex surface.

5. PVC sheet with sandwich structure according to claim 3, characterized in that: the driving piece is a pull rod (11), one end of the pull rod (11) is fixedly connected to the clamping block (7), and the other end of the pull rod (11) extends to the outside of the partition board (5) and is fixedly connected with a handle (12).

6. PVC sheet with sandwich structure according to claim 5, characterized in that: and the outer wall of the partition plate (5) is provided with an accommodating groove (14) for the handle (12) to be completely clamped in, and when the clamping block (7) is clamped in the groove (10), the handle (12) is clamped in the accommodating groove (14).

7. PVC sheet with sandwich construction according to claim 6, characterised in that: the accommodating groove (14) is provided with a hook groove (13) at the side of the handle (12).

8. PVC sheet with sandwich structure according to claim 1, characterized in that: the air bags (16), the fire-retardant agent particles (15) and the soundproof cotton are placed in the gaps, and inert gas is filled in the air bags (16).