CN211899418U - PVC (polyvinyl chloride) lock catch floor - Google Patents
PVC (polyvinyl chloride) lock catch floor Download PDFInfo
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- CN211899418U CN211899418U CN201922337246.9U CN201922337246U CN211899418U CN 211899418 U CN211899418 U CN 211899418U CN 201922337246 U CN201922337246 U CN 201922337246U CN 211899418 U CN211899418 U CN 211899418U
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Abstract
The utility model discloses a PVC hasp floor, its main points are: including main part, 2 lower connecting portion and 2 upper connecting portion. The main body part is plate-shaped. The structural shape of each upper connecting part corresponds to the structural shape of the lower connecting part on the opposite side. Each upper connecting part is a part which can be mutually spliced and connected with the lower connecting part of the adjacent PVC lock catch floor from the upper part when in use. The lower connecting part comprises an inner lower connecting part and an outer lower connecting part from inside to outside in sequence. The upper connecting part comprises an inner upper connecting part and an outer upper connecting part from inside to outside in sequence. The inner lower connecting part and the outer lower connecting part of the lower connecting part are respectively in insertion fit with the outer upper connecting part and the inner upper connecting part of the upper connecting part.
Description
Technical Field
The utility model relates to a floor field specifically is a PVC hasp floor.
Background
With the continuous improvement of the living standard of consumers, more and more people pay more attention to the environmental protection and health of the selected materials for home decoration, the floor is closely related to people in daily life, and the PVC plastic floor is superior in the aspects of environmental protection, water resistance, fire resistance, skid resistance, wear resistance and the like, so that the PVC plastic floor is rapidly favored by the consumers.
When thicker floorboards (such as solid wood floorboards and reinforced wood floorboards) are paved, the floorboards are usually connected in a locking manner, namely, the floor boards are mutually locked and fixed by concave-convex parts arranged on the tenon parts and the mortise parts. Since the material (PVC flooring is soft) and thickness (PVC flooring is thin) are different from solid wood flooring and laminate flooring, most of the locking structures used for solid wood flooring and laminate flooring cannot be applied to PVC flooring.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure connects better PVC hasp floor of reliability.
Realize the utility model discloses the basic technical scheme of purpose is: a PVC hasp floor, its structural feature is: including main part, 2 lower connecting portion and 2 upper connecting portion. The main body part is plate-shaped. The 2 lower connecting parts are basically the same in structural shape, one ends of the two lower connecting parts are adjacent, and the 2 adjacent end parts extend along the length direction of the respective lower connecting parts and are overlapped with each other. The 2 upper connecting parts are basically the same in structural shape, one ends of the two upper connecting parts are adjacent, and the 2 adjacent end parts extend along the length direction of the respective upper connecting parts and are mutually overlapped. The structural shape of each upper connecting part corresponds to the structural shape of the lower connecting part on the opposite side. Each upper connecting part is a part which can be mutually spliced and connected with the lower connecting part of the adjacent PVC lock catch floor from the upper part when in use. The lower connecting part comprises an inner lower connecting part and an outer lower connecting part from inside to outside in sequence. The upper connecting part comprises an inner upper connecting part and an outer upper connecting part from inside to outside in sequence. The inner lower connecting part and the outer lower connecting part of the lower connecting part are respectively in insertion fit with the outer upper connecting part and the inner upper connecting part of the upper connecting part.
The technical scheme based on the basic technical scheme is as follows: the main body part is provided with an adjusting gap at the position connected with the inner side of the lower side of the inner upper connecting part, and the cross section of the adjusting gap is triangular.
The technical scheme based on the corresponding technical scheme is as follows: the thickness of the main body part is 4 to 11 mm.
The technical scheme based on the corresponding technical schemes is as follows: the main body part comprises a PVC base material layer, a decoration layer, a wear-resistant layer and a UV layer. The PVC substrate layer, the decorative layer and the wear-resistant layer are sequentially arranged from bottom to top, and the PVC substrate layer, the decorative layer and the wear-resistant layer are bonded together through manual film laying hot pressing or online film laminating device heating. The UV layer is made of ultraviolet light curing polyurethane coating, the coating is uniformly coated on the surface of the wear-resistant layer according to the coating weight of 10-20 g per square meter, and then the coating is fully irradiated by an ultraviolet lamp to be cured so as to form the UV layer.
The technical scheme based on the corresponding technical schemes is as follows: the main part is formed after connecting portion and last connecting portion under the panel by containing PVC substrate layer, decorative layer, wearing layer and UV layer through cutting process, consequently connecting portion and last connecting portion all link as an organic wholely with the corresponding part of main part down.
The technical scheme based on the corresponding technical schemes is as follows: the upper parts of the main body part and the upper connecting part are provided with chamfers around, and the chamfers are formed by cutting with a cutter or are integrally extruded.
The technical scheme based on the corresponding technical schemes is as follows: the lower connecting part is connected with the PVC base material layer of the main body part and arranged on the lower parts of two adjacent sides of the main body part. The thickness of the lower connection part is 1/4 to 2/3 of the thickness of the main body part. The upper connecting part is connected with the upper part of the PVC base material layer of the main body part, the decorative layer, the wear-resistant layer and the UV layer and is arranged on the upper parts of the two opposite adjacent sides of the lower connecting part of the main body part. The sum of the thickness of the upper connecting part and the thickness of the lower connecting part is equal to the thickness of the main body part.
The technical scheme based on the corresponding technical schemes is as follows: the upper side middle part of the inner lower connecting part of the lower connecting part is provided with a first limiting bulge, and a first lower limiting groove is formed between the first limiting bulge and the main body part. The inner side of the upper side of the outer lower connecting part is provided with a second limiting bulge, and a second lower limiting groove is formed between the second limiting bulge and the first limiting bulge. The upper side outside of outer lower connecting portion is the supporting part, and the upper portion outside of supporting part is equipped with first chamfer.
The middle part of the lower side of the outer upper connecting part of the upper connecting part is provided with a second upper limiting groove corresponding to the first limiting bulge of the inner lower connecting part of the lower connecting part. The inner side of the lower side of the inner upper connecting part is provided with a notch corresponding to the second limiting bulge of the outer lower connecting part of the lower connecting part, and a first upper limiting groove is formed between the notch and the corresponding part of the outer upper connecting part.
The technical scheme based on the corresponding technical schemes is as follows: the cross section of the first limiting bulge of the inner lower connecting part of the lower connecting part is rectangular. The section of the second limiting bulge of the outer lower connecting part of the lower connecting part is rectangular.
The technical scheme based on the corresponding technical schemes is as follows: the double faced adhesive tape is bonded in the first upper limiting groove of the inner upper connecting part of the upper connecting part, the double faced adhesive tape is bonded and fixed in the first upper limiting groove by the upper side of the double faced adhesive tape, the release paper is bonded on the lower side of the double faced adhesive tape, and the release paper is removed when the floor is paved. The double faced adhesive tape is bonded in the second upper limiting groove of the outer upper connecting part of the upper connecting part, the double faced adhesive tape is bonded and fixed in the second upper limiting groove from the upper side of the double faced adhesive tape, and the release paper is bonded on the lower side of the double faced adhesive tape.
The utility model discloses following beneficial effect has: (1) the utility model discloses a PVC hasp floor simple structure pegs graft through last connecting portion and lower connecting portion and cooperates, forms spacing locking connection on the horizontal direction, forms bonding fixed connection through the double faced adhesive tape on the upper and lower direction, and it is better to connect the reliability. (2) The utility model discloses an upper connecting portion and lower connecting portion on PVC hasp floor simple structure can be applicable to the floor of different thickness, is particularly useful for the relatively thin PVC floor in solid wood floor. (3) The utility model discloses a lower connecting portion on PVC hasp floor are equipped with interior lower connecting portion and outer lower connecting portion, respectively with the outer upper connecting portion of last connecting portion and interior upper connecting portion form the cooperation of pegging graft each other, and the connection on the horizontal direction is more reliable, and the fastness is good. (4) The utility model discloses a during storage and transportation on PVC hasp floor the double faced adhesive tape lies in the first upper limit groove and the second upper limit groove of connecting portion, and the double faced adhesive tape can play the guard action to the double faced adhesive tape on first upper limit groove and the second, is difficult for the deposition moreover. (5) The utility model discloses a mode of pegging graft about adopting when mating formation on PVC hasp floor lays the convenience, lays the back, enables the double faced adhesive tape and plays good bonding fixed action under the gravity of people or article in the use, is difficult for coming unstuck. (6) The utility model discloses an upper portion outside of the upside outside supporting part of the outer lower connecting portion of the lower connecting portion on PVC hasp floor is equipped with first chamfer, and the main part is equipped with the regulation breach with the place that the downside inboard of interior upper connecting portion meets, is favorable to going up the downward deformation that produces of connecting portion, better and lower connecting portion laminate completely, increase the area of contact of double faced adhesive tape, it is firm to bond.
Drawings
Fig. 1 is a schematic structural view of a cross section of the PVC lock floor of the present invention.
Fig. 2 is a schematic structural view of a lower connection part of a PVC locking flooring.
Fig. 3 is a schematic structural view of an upper connection part of a PVC locking flooring.
FIG. 4 is a schematic view of two adjacent PVC locking floor boards locked and connected with each other.
Fig. 5 is a schematic diagram of the position relationship of the PVC lock floor of the present invention during paving.
The reference numbers in the drawings are:
a main body part 1, a PVC base material layer 11, a decoration layer 12, an abrasion-resistant layer 13, a UV layer 14,
a lower connecting part 2, an inner lower connecting part 2-1, a first limit bulge 2-11, an outer lower connecting part 2-2, a second limit bulge 2-21, a supporting part 2-22, a first chamfer 2-22-1,
a first lower limit groove 2-31, a second lower limit groove 2-32,
an upper connecting part 3, an inner upper connecting part 3-1, a first upper limiting groove 3-11, an outer upper connecting part 3-2, a second upper limiting groove 3-21,
the adjustment notch 31 is provided at the rear end of the body,
a first PVC floor 10, a second PVC floor 20, and a third PVC floor 30.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings. The description of the orientation of the utility model is performed according to the orientation shown in fig. 1, that is, the up-down left-right direction shown in fig. 1 is the up-down left-right direction of the description, the side towards which fig. 1 faces is the front side, and the side departing from fig. 1 is the rear side. The side closer to the center of the floor main body is referred to as the inside, and the side farther from the center of the floor main body is referred to as the outside.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
It should be understood that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on the positional relationships illustrated in the drawings, and are used only for convenience in describing the present invention or simplifying the description, but do not indicate that a particular orientation must be provided.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
(example 1)
See fig. 1 to 4, the PVC lock floor of the present invention includes a main body 1, 2 lower connecting portions 2 and 2 upper connecting portions 3.
Referring to fig. 1 to 4, the main body 1 has a plate shape; the thickness of the body portion 1 is 4 to 11 mm (5 mm in the present embodiment). The 2 lower connecting parts 2 are basically the same in structural shape, one ends of the two lower connecting parts are adjacent, and the adjacent 2 ends extend along the length direction of the respective lower connecting parts 2 and are overlapped with each other. The 2 upper connecting parts 3 are basically the same in structural shape, one ends of the two upper connecting parts are adjacent, and the adjacent 2 ends extend along the length direction of the respective upper connecting parts 3 and are overlapped with each other. The structural shape of each upper connecting part 3 corresponds to the structural shape of the lower connecting part 2 located on the opposite side thereof. Each upper connecting part 3 is a part which can be mutually inserted and connected with the lower connecting part 2 of the adjacent PVC lock floor from the upper part in use.
Referring to fig. 1 to 4, the body part 1 includes a PVC substrate layer 11, a decoration layer 12, an abrasion resistant layer 13, and a UV layer 14. PVC substrate layer 11, decorative layer 12 and wearing layer 13 set gradually from supreme down, and PVC substrate layer 11, decorative layer 12 and wearing layer 13 are through artifical shop's membrane hot pressing or online tectorial membrane device heating bonding together. The UV layer 14 is made of an ultraviolet light curing type polyurethane coating, the coating amount is 10-20 g per square meter, the coating amount is 15 g per square meter in the embodiment, and then the coating is fully irradiated by an ultraviolet lamp to cure the coating, so that the UV layer 14 is formed. The main body 1 is formed by cutting a lower connecting portion 2 and an upper connecting portion 3 from a plate material including a PVC substrate layer 11, a decoration layer 12, an abrasion resistant layer 13, and a UV layer 14, and thus the lower connecting portion 2 and the upper connecting portion 3 are integrally connected to corresponding portions of the main body 1.
Referring to fig. 1 to 4, the lower connection part 2 is connected to the PVC substrate layer 11 of the main body part 1 and disposed at the lower part of the main body part 1 on two adjacent sides. The thickness of the lower connecting portion 2 is 1/4 to 2/3, which is 2/5 in the present embodiment, of the thickness of the main body portion 1.
The lower connecting part 2 comprises an inner lower connecting part 2-1 and an outer lower connecting part 2-2 in sequence from inside to outside.
The middle part of the upper side of the inner lower connecting part 2-1 is provided with a first limiting bulge 2-11, and a first lower limiting groove 2-31 is formed between the first limiting bulge 2-11 and the main body part 1. The section of the first limiting bulge 2-11 is rectangular.
A second limiting bulge 2-21 is arranged on the inner side of the upper side of the outer lower connecting part 2-2, and a second lower limiting groove 2-32 is formed between the second limiting bulge 2-21 and the first limiting bulge 2-11. The section of the second limiting bulge 2-21 is rectangular. The outer side of the upper side of the outer lower connecting part 2-2 is provided with a supporting part 2-22, and the outer side of the upper part of the supporting part 2-22 is provided with a first chamfer 2-22-1.
Referring to fig. 1 to 4, the upper connection part 3 is connected to the upper part of the PVC substrate layer 11 of the main body 1, the decoration layer 12, the wear-resistant layer 13 and the UV layer 14, and is disposed at the upper part of the adjacent two opposite sides of the lower connection part 2 of the main body 1. The sum of the thickness of the upper connecting portion 3 and the thickness of the lower connecting portion 2 is equal to the thickness of the main body portion 1. The upper portions of the main body portion 1 and the upper connecting portion 3 are all provided with chamfers, the chamfers can be formed by cutting with a cutter or integrally extruded, the embodiment adopts integral extrusion, and therefore the chamfer still keeps the structures of the PVC substrate layer 11, the decoration layer 12, the wear-resistant layer 13 and the UV layer 14.
The upper connecting part 3 comprises an inner upper connecting part 3-1 and an outer upper connecting part 3-2 in sequence from inside to outside.
The middle part of the lower side of the outer upper connecting part 3-2 is provided with a second upper limit groove 3-21 corresponding to the first limit bulge 2-11 of the inner lower connecting part 2-1 of the lower connecting part 2. The second upper limiting groove 3-21 is bonded with a double-sided adhesive tape, the upper side of the double-sided adhesive tape is bonded and fixed in the second upper limiting groove 3-21, the lower side of the double-sided adhesive tape is bonded with release paper, and the release paper is removed when the floor is paved.
The inner side of the lower side of the inner upper connecting part 3-1 is provided with a notch corresponding to the second limit bulge 2-21 of the outer lower connecting part 2-2 of the lower connecting part 2, and a first upper limit groove 3-11 is formed between the notch and the corresponding part of the outer upper connecting part 3-2. The first upper limiting groove 3-11 is bonded with a double-sided adhesive tape, the upper side of the double-sided adhesive tape is bonded and fixed in the first upper limiting groove 3-11, the lower side of the double-sided adhesive tape is bonded with release paper, and the release paper is removed when the floor is paved.
An adjusting notch 31 is arranged at the position where the main body part 1 is connected with the inner side of the lower side of the inner upper connecting part 3-1, and the cross section of the adjusting notch 31 is triangular.
Referring to fig. 5, when the PVC lock floor of the present invention is paved, a first PVC floor 10 is paved on the ground, then the release paper on the lower side of the double-sided adhesive tape in the first upper limiting groove 3-11 and the second upper limiting groove 3-21 of the upper connecting portion 3 on the short side of the second PVC floor 20 to be paved is removed, then the short side of the second PVC floor 20 is connected with the lower connecting portion 2 of the corresponding short side of the first PVC floor 10 by the upper connecting portion 3 in an inserting manner and is adhesively fixed, the first limiting protrusion 2-11 and the second limiting protrusion 2-21 of the lower connecting portion 2 of the first PVC floor 10 are respectively in an inserting engagement with the first upper limiting groove 3-11 and the second upper limiting groove 3-21 of the corresponding upper connecting portion 3 of the second PVC floor 20, so that the short side of the first PVC floor 10 and the short side of the second PVC floor 20 are in a limiting locking connection by an inserting engagement in the horizontal direction, and forming bonding and fixing connection through double-sided adhesive tapes in the up-down direction. And then the release paper on the lower sides of the double-sided adhesive tapes in the first upper limiting grooves 3-11 and the second upper limiting grooves 3-21 of the upper connecting parts 3 on the long edges of the third PVC floor 20 is removed, and then the long edges of the third PVC floor 20 are respectively in plug-in connection and bonding fixation with the corresponding lower connecting parts 2 on the long edges of the first PVC floor 10 and the second PVC floor 20 through the upper connecting parts, so that the long edges of the third PVC floor 20 and the long edges of the first PVC floor 10 and the second PVC floor 20 form limiting locking connection through plug-in matching in the horizontal direction, and form bonding fixation connection through the double-sided adhesive tapes in the vertical direction.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A PVC hasp floor which characterized in that: comprises a main body part, 2 lower connecting parts and 2 upper connecting parts;
the main body part is plate-shaped; the 2 lower connecting parts are basically the same in structural shape, one ends of the two lower connecting parts are adjacent, and the adjacent 2 end parts extend along the length direction of the respective lower connecting parts and are mutually overlapped; the 2 upper connecting parts are basically the same in structural shape, one ends of the two upper connecting parts are adjacent, and the adjacent 2 end parts extend along the length direction of the respective upper connecting parts and are mutually overlapped; the structural shape of each upper connecting part corresponds to the structural shape of the lower connecting part on the opposite side; each upper connecting part is a part which can be mutually spliced and connected with the lower connecting part of the adjacent PVC lock catch floor from the upper part when in use; the lower connecting part comprises an inner lower connecting part and an outer lower connecting part from inside to outside in sequence; the upper connecting part comprises an inner upper connecting part and an outer upper connecting part from inside to outside in sequence; the inner lower connecting part and the outer lower connecting part of the lower connecting part are respectively in plug-in fit with the outer upper connecting part and the inner upper connecting part of the upper connecting part; the main body part is provided with an adjusting gap at the position connected with the inner side of the lower side of the inner upper connecting part, and the cross section of the adjusting gap is triangular.
2. The PVC lock floor as claimed in claim 1, wherein: the thickness of the main body part is 4 to 11 mm.
3. The PVC lock floor as claimed in claim 1, wherein: the main body part comprises a PVC base material layer, a decoration layer, a wear-resistant layer and a UV layer; the PVC base material layer, the decorative layer and the wear-resistant layer are sequentially arranged from bottom to top, and the PVC base material layer, the decorative layer and the wear-resistant layer are bonded together through manual film laying hot pressing or heating and sticking by an online film laminating device; the UV layer is ultraviolet light curing polyurethane coating.
4. The PVC lock floor as claimed in claim 3, wherein: the main part is formed after connecting portion and last connecting portion under the panel by containing PVC substrate layer, decorative layer, wearing layer and UV layer through cutting process, consequently connecting portion and last connecting portion all link as an organic wholely with the corresponding part of main part down.
5. The PVC snap-lock flooring according to claim 4, wherein: the upper parts of the main body part and the upper connecting part are provided with chamfers around, and the chamfers are formed by cutting with a cutter or are integrally extruded.
6. The PVC snap-lock flooring according to claim 4, wherein: the lower connecting part is connected with the PVC base material layer of the main body part and is arranged at the lower parts of two adjacent sides of the main body part; the thickness of the lower connecting part is 1/4-2/3 of the thickness of the main body part; the upper connecting part is connected with the upper part of the PVC base material layer, the decorative layer, the wear-resistant layer and the UV layer of the main body part and is arranged on the upper parts of two opposite adjacent sides of the lower connecting part of the main body part; the sum of the thickness of the upper connecting part and the thickness of the lower connecting part is equal to the thickness of the main body part.
7. The PVC locking flooring of claim 6, wherein: a first limiting bulge is arranged in the middle of the upper side of the inner lower connecting part of the lower connecting part, and a first lower limiting groove is formed between the first limiting bulge and the main body part; a second limiting bulge is arranged on the inner side of the upper side of the outer lower connecting part, and a second lower limiting groove is formed between the second limiting bulge and the first limiting bulge; the outer side of the upper side of the outer lower connecting part is provided with a supporting part, and the outer side of the upper part of the supporting part is provided with a first chamfer;
the middle part of the lower side of the outer upper connecting part of the upper connecting part is provided with a second upper limiting groove corresponding to the first limiting bulge of the inner lower connecting part of the lower connecting part; the inner side of the lower side of the inner upper connecting part is provided with a notch corresponding to the second limiting bulge of the outer lower connecting part of the lower connecting part, and a first upper limiting groove is formed between the notch and the corresponding part of the outer upper connecting part.
8. The PVC lock floor as claimed in claim 7, wherein: the section of the first limiting bulge of the inner lower connecting part of the lower connecting part is rectangular; the section of the second limiting bulge of the outer lower connecting part of the lower connecting part is rectangular.
9. The PVC lock floor as claimed in claim 7, wherein: a double-sided adhesive tape is bonded in the first upper limiting groove of the inner upper connecting part of the upper connecting part, the upper side of the double-sided adhesive tape is bonded and fixed in the first upper limiting groove, release paper is bonded on the lower side of the double-sided adhesive tape, and the release paper is removed when the floor is paved; the double faced adhesive tape is bonded in the second upper limiting groove of the outer upper connecting part of the upper connecting part, the double faced adhesive tape is bonded and fixed in the second upper limiting groove from the upper side of the double faced adhesive tape, and the release paper is bonded on the lower side of the double faced adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922337246.9U CN211899418U (en) | 2019-12-23 | 2019-12-23 | PVC (polyvinyl chloride) lock catch floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922337246.9U CN211899418U (en) | 2019-12-23 | 2019-12-23 | PVC (polyvinyl chloride) lock catch floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211899418U true CN211899418U (en) | 2020-11-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922337246.9U Active CN211899418U (en) | 2019-12-23 | 2019-12-23 | PVC (polyvinyl chloride) lock catch floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211899418U (en) |
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- 2019-12-23 CN CN201922337246.9U patent/CN211899418U/en active Active
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