PVC (polyvinyl chloride) quick-assembly profile

Abstract

The utility model relates to the technical field of section bars, and provides a PVC (polyvinyl chloride) quick-assembly section bar. The PVC fast-assembly sectional material comprises at least two sectional material single bodies and a locking assembly, each sectional material single body is formed by connecting regular octagonal prisms in series in a mode that the side faces of the regular quadrangular prisms are attached, the side lengths of the regular octagonal prisms are equal to the side lengths of the regular quadrangular prisms, through holes are formed in the regular quadrangular prisms, and the locking assembly is arranged in the through holes. A groove is formed by the side edge of the regular quadrangular prism on each section single body and the side edge of the adjacent regular octagonal prism; the two profile single bodies are fixedly connected through a locking assembly. The connecting angle and the connecting position between the two section bar single bodies can be flexibly changed, only the section bar single body is a large-size assembly, and the simple and flexible installation process is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of profiles, in particular to a PVC quick-install profile. Background Art

[0002] PVC material itself has the characteristics of lightness, corrosion resistance and wear resistance, so it is widely used in the fields of construction and furniture.

[0003] Patent No. CN218206137U discloses a PVC quick-install profile, which realizes quick assembly and disassembly of posts and fences through a slide structure. However, it is still composed of two large-volume components, the posts and the fences, and the usage of the two components needs to be considered at the same time. The usage ratio of the two components will also change with the change of the assembly method. At the same time, the fences are connected by posts and can only be connected head to tail, with a single installation position; the fences can only be installed perpendicular to the surface of the posts, with a single installation angle. Utility Model Content

[0004] The purpose of the utility model is to provide a PVC quick-install profile, aiming at the deficiencies of the prior art and solving the problems raised in the above-mentioned background technology.

[0005] The utility model provides a PVC quick-install profile, comprising:

[0006] A profile monomer, the number of which is at least two, the profile monomer being formed by laminating and connecting regular octagonal prisms in series through the sides of regular quadrangular prisms, the regular octagonal prisms and the regular quadrangular prisms have equal side lengths, the regular quadrangular prisms are provided with through holes, and the sides of the regular quadrangular prisms on the profile monomers and the sides of the adjacent regular octagonal prisms form grooves;

[0007] A locking assembly, wherein the two profile monomers are fixedly connected via the locking assembly.

[0008] Preferably, the locking assembly comprises a screw and a threaded hole, wherein the threaded hole is provided on a side of a regular octagonal prism at an edge of the profile monomer, and the screw passes through the through hole and is threadedly connected to the threaded hole.

[0009] Preferably, the locking assembly further comprises a gasket, the gasket is provided with a through hole for the screw rod of the screw to pass through, the gasket is arranged between the screw head and the regular quadrangular prism, and the shape of the gasket is the same as the shape of the groove on the profile monomer.

[0010] Preferably, the two profile monomers are parallel to each other, and the threaded hole is provided on a side surface of the regular octagonal prism parallel to a side surface of the regular quadrangular prism.

[0011] Preferably, the included angle between the two profile monomers is 45 degrees, and the threaded hole is provided on the adjacent side surface of the regular octagonal prism away from the side surface of the regular quadrangular prism.

[0012] Preferably, the two profile monomers are perpendicular to each other, and the threaded hole is provided on the side of the regular octagonal prism away from the regular quadrangular prism.

[0013] Preferably, the number of the profile monomers is four, the four profile monomers are sequentially connected to each other vertically, and the four profile monomers are distributed in rotational symmetry.

[0014] Preferably, the screws and threaded holes of the locking assembly are replaced by a clamping block and a clamping groove at the same time, and the clamping block is provided with a clamping joint that passes through the regular quadrangular prism and is clamped into the clamping groove.

[0015] Preferably, the regular octagonal prism and the regular quadrangular prism are both hollow shells.

[0016] Preferably, the regular octagonal prism at the edge of the profile monomer is provided with a solid section, and the locking assembly is fixedly connected to the solid section of the regular octagonal prism.

[0017] The technical solution of the utility model only provides a large-volume component of a profile monomer, and the regular octagonal prism is connected in series by fitting the side surfaces of the regular quadrangular prism to form a fence body. The regular octagonal prism located at the edge can be embedded in the groove formed by the regular quadrangular prism and the adjacent regular octagonal prism in another profile monomer, so as to realize the positioning of the position and angle between the two profile monomers. A plurality of grooves are provided on the profile monomer, which can be freely selected; at the same time, the regular octagonal prism can be embedded in the groove from a plurality of angles, so as to flexibly change the angle between the two profile monomers, and finally the locking component fixes the two profile monomers to realize a simple and flexible installation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is an axonometric drawing of a PVC quick-install profile of the utility model;

[0020] Figure 2 for Figure 1 Axonometric cross-sectional view of a single medium profile of a medium PVC quick-install profile;

[0021] Figure 3 for Figure 1 The assembly drawing of the first embodiment of the PVC quick-install profile;

[0022] Figure 4 for Figure 1The assembly drawing of the second embodiment of the PVC quick-install profile;

[0023] Figure 5 for Figure 1 The assembly drawing of the third embodiment of the PVC quick-install profile;

[0024] Figure 6 for Figure 1 Exploded view of the second embodiment of the locking assembly in the PVC quick-install profile.

[0025] Description of reference numerals:

[0026] 1. Profile monomer; 11. Regular octagonal prism; 12. Regular quadrangular prism; 13. Through hole; 2. Locking assembly; 21. Screw; 22. Threaded hole; 23. Gasket; 24. Snap-in block; 25. Snap-in groove. DETAILED DESCRIPTION

[0027] The technical solution of the utility model will be clearly and completely described below in conjunction with the embodiments. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0029] In the description of the present utility model, it should be understood that the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] Combination Figures 1 to 6 As shown, a PVC quick-install profile provided by the utility model includes a profile monomer 1 and a locking component 2.

[0031] Combination Figures 1 to 6 As shown, the number of the profile monomers 1 is at least two, and the profile monomers 1 are formed by a regular octagonal prism 11 connected in series through the side surfaces of a regular quadrangular prism 12, the sides of the regular octagonal prism 11 and the regular quadrangular prism 12 are equal in length, a through hole 13 is provided on the regular quadrangular prism 12, and a groove is formed on the side edges of the regular quadrangular prism 12 and the side edges of the adjacent regular octagonal prism 11 on the profile monomer 1; the two profile monomers 1 are fixedly connected by a locking assembly 2; the regular octagonal prism 11 on the edge of another profile monomer 1 is embedded in the groove, and the locking assembly 2 passes through the through hole 13 from one side of the regular quadrangular prism 12 and is fixedly connected to the regular octagonal prism 11 on the edge of another profile monomer 1.

[0032] In this embodiment, only one large-volume component, a profile monomer 1, is provided. The regular octagonal prism 11 is connected in series through the side surfaces of the regular quadrangular prism 12 to form a fence body. The regular octagonal prism 11 located at the edge can be embedded in the groove formed by the regular quadrangular prism 12 and the adjacent regular octagonal prism 11 in another profile monomer 1 to achieve the position and angle between the two profile monomers 1. A plurality of such grooves are provided on the profile monomer 1, which can be freely selected; at the same time, the regular octagonal prism 11 can be embedded in the groove from multiple angles to flexibly change the angle between the two profile monomers 1. Finally, the locking component 2 is fixedly connected to the two profile monomers 1 to achieve a simple and flexible installation process.

[0033] In some embodiments, in combination Figure 2 , Figure 3As shown, the locking assembly 2 includes a screw 21 and a threaded hole 22. The threaded hole 22 is opened on the side of the regular octagonal prism 11 at the edge of the profile monomer 1. The screw 21 passes through the through hole 13 and is threadedly connected to the threaded hole 22. Threaded connection is an extremely common connection method. This method has a stable fixing effect, easy parts procurement, and mature related technical products.

[0034] In some embodiments, in combination Figure 3 As shown, the locking assembly 2 also includes a gasket 23, and the gasket 23 is provided with a through hole for the screw rod of the screw 21 to pass through. The gasket 23 is arranged between the nail head of the screw 21 and the regular quadrangular prism 12. The shape of the gasket 23 is the same as the shape of the groove on the profile monomer 1. The gasket 23 can improve the force on the nail head of the screw 21 and the regular quadrangular prism 12 and reduce the possibility of damage. At the same time, the gasket 23 also has a certain relaxation effect.

[0035] In some embodiments, in combination Figure 3 As shown, the two profile monomers 1 are parallel to each other, and the threaded hole 22 is opened on the side of the regular octagonal prism 11 parallel to the side of the regular quadrangular prism 12. The two profile monomers 1 form an assembly with a larger length, realizing an assembly connection of length.

[0036] In some embodiments, in combination Figure 4 As shown, the angle between the two profile monomers 1 is 45 degrees, and the threaded hole 22 is opened on the adjacent side of the regular octagonal prism 11 away from the side of the regular quadrangular prism 12. The two profile monomers 1 form a 45-degree corner assembly, realizing the assembly connection of the turning point.

[0037] In some embodiments, in combination Figure 1 As shown, the two profile monomers 1 are perpendicular to each other, and the threaded hole 22 is provided on the side of the regular octagonal prism 11 away from the regular quadrangular prism 12. The two profile monomers 1 form a 90-degree corner assembly, realizing another assembly connection at the turning point and increasing the flexibility of the turning point.

[0038] In some embodiments, in combination Figure 1 , Figure 5 As shown, the number of the profile monomers 1 is four, the four profile monomers 1 are vertically connected to each other in sequence, the four profile monomers 1 are rotationally symmetrically distributed, and the four profile monomers 1 form a cross-shaped corner assembly, realizing another assembly connection of the inflection point and increasing the flexibility of the inflection point.

[0039] In some embodiments, in combination Figure 6As shown, the screw 21 and the threaded hole 22 of the locking assembly 2 are replaced by a clamping block 24 and a clamping groove 25. The clamping block 24 is provided with a clamping joint that passes through the regular quadrangular prism 12 and is clamped into the clamping groove 25. Generally speaking, the surface of the clamping block 24 is smoother, and the appearance effect after assembly is better. At the same time, it also provides another way to fix two profile monomers 1.

[0040] In some embodiments, in combination Figure 2 As shown, the regular octagonal prism 11 and the regular quadrangular prism 12 are both hollow shells. The hollow design improves the structural strength and can significantly reduce the manufacturing materials and product weight.

[0041] In some embodiments, in combination Figure 2 As shown, the regular octagonal prism 11 at the edge of the profile monomer 1 is provided with a solid section, and the locking assembly 2 is fixedly connected to the solid section of the regular octagonal prism 11. The solid section is arranged on the connection node. The connection node is one of the main stress points. By changing it to a solid section to increase the strength, the overall structural strength of the product can be effectively improved and the service life of the product can be increased.

[0042] Working process: The two ends of the regular quadrangular prism 12 are connected to the regular octagonal prism 11 to form two grooves on the side. The size and shape of the grooves are the same as those of the regular octagonal prism 11. The regular octagonal prism 11 on the edge of another profile monomer 1 is embedded into the groove. The positional relationship between the two profile monomers 1 is fixed. The angle between the two profile monomers 1 can be 0 degrees, 45 degrees, 90 degrees, 135 degrees and 180 degrees. Finally, the locking component 2 is fixedly connected to the two profile monomers 1.

[0043] In this process, the side of the groove and the side of the regular octagonal prism 11 fit tightly together, which not only plays a role in angular positioning, but also can perform tangential positioning, thereby reducing the tangential force on the locking assembly 2.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A PVC quick-install profile, characterized in that: include: A profile monomer (1), wherein the number of the profile monomers (1) is at least two, the profile monomer (1) is formed by a regular octagonal prism (11) being bonded in series via the side surfaces of a regular quadrangular prism (12), the regular octagonal prism (11) and the regular quadrangular prism (12) having equal side lengths, a through hole (13) being provided on the regular quadrangular prism (12), and a groove being formed on the side edges of the regular quadrangular prism (12) and the side edges of the adjacent regular octagonal prism (11) on the profile monomer (1); A locking assembly (2), wherein the two profile monomers (1) are fixedly connected via the locking assembly (2).

2. The PVC quick-install profile according to claim 1, characterized in that: The locking assembly (2) comprises a screw (21) and a threaded hole (22); the threaded hole (22) is provided on the side of a regular octagonal prism (11) at the edge of the profile monomer (1); the screw (21) passes through the through hole (13) and is threadedly connected to the threaded hole (22).

3. The PVC quick-install profile according to claim 2, characterized in that: The locking assembly (2) further comprises a gasket (23), the gasket (23) being provided with a through hole for the screw rod of the screw (21) to pass through, the gasket (23) being arranged between the nail head of the screw (21) and the regular quadrangular prism (12), and the shape of the gasket (23) being the same as the shape of the groove on the profile monomer (1).

4. The PVC quick-install profile according to claim 2, characterized in that: The two profile monomers (1) are parallel to each other, and the threaded hole (22) is provided on a side surface of the regular octagonal prism (11) parallel to a side surface of the regular quadrangular prism (12).

5. The PVC quick-install profile according to claim 2, characterized in that: The included angle between the two profile monomers (1) is 45 degrees, and the threaded hole (22) is provided on the adjacent side surface of the regular octagonal prism (11) away from the side surface of the regular quadrangular prism (12).

6. The PVC quick-install profile according to claim 2, characterized in that: The two profile monomers (1) are perpendicular to each other, and the threaded hole (22) is provided on the side surface of the regular octagonal prism (11) away from the regular quadrangular prism (12).

7. The PVC quick-install profile according to claim 6, characterized in that: The number of the profile monomers (1) is four, the four profile monomers (1) are sequentially connected to each other vertically, and the four profile monomers (1) are distributed in a rotationally symmetrical manner.

8. The PVC quick-install profile according to any one of claims 2 to 7, characterized in that: The screw (21) and the threaded hole (22) of the locking assembly (2) are simultaneously replaced by a clamping block (24) and a clamping slot (25); the clamping block (24) is provided with a clamping joint that passes through the regular quadrangular prism (12) and is clamped into the clamping slot (25).

9. The PVC quick-install profile according to claim 1, characterized in that: The regular octagonal prism (11) and the regular quadrangular prism (12) are both hollow shells.

10. The PVC quick-install profile according to claim 9, characterized in that: The regular octagonal prism (11) at the edge of the profile monomer (1) is provided with a solid section, and the locking assembly (2) is fixedly connected to the solid section of the regular octagonal prism (11).

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