A fixing fastener and a decoration material fixing assembly

Abstract

The fixing fastener of the present invention has a card slot on the inner side of the decorative material, and a closing portion is provided at the end of the card slot. The fixing fastener includes a base plate, a rotating shaft and a lock; one side of the rotating shaft is connected to the base plate, and the lock includes a swivel and a toggle portion. The swivel portion is covered on the surface of the rotating shaft and can rotate along the surface of the rotating shaft. The toggle portion is connected to the swivel, and the toggle portion is located on one side of the central axis of the swivel. The toggle portion includes a first baffle and a second baffle. The space between the first baffle and the second baffle is used for the closing portion of the decorative material to bear force and drive the swivel to rotate. The fixing fastener and the decorative material of the decorative material fixing assembly of the present invention. The decorative material of the present invention has a wide range of applications. The fixing fastener of the present invention is applied to decorative materials, and can be applied to installation on uneven surfaces, and is also applied to deformation due to moisture, uneven ground, and uneven wall surfaces to prevent falling off. The fixing fastener of the present invention is applied to decorative materials, has a good fixing effect, and is simple to install and disassemble.

Description

Technical Field

[0001] The invention belongs to the technical field of building decoration materials, and in particular relates to a fixing fastener and a decoration material fixing assembly. Background Art

[0002] Fixing decorative materials such as skirtings, wall panels, corner lines, waistlines or door moldings to the wall or the ground requires certain fixing devices, such as glue, screws or clips.

[0003] One of the existing forms of the fixing fastener 300 is shown in Figure 1-1 , the decoration material 200 such as the skirting is directly hung on the single-head buckle. The lower end of this structure is not fixed, so the clamping is not firm and unstable.

[0004] The second form of the existing fixing fastener 300 is shown in Figure 1-2 This structure has fixed upper and lower ends. It needs to be pushed in with force during installation. It is more laborious to dismantle. If the wall is not flat, it will not fit in place, leaving a large gap between the wall and the ground.

[0005] The third form of the existing fixing fastener 300 is shown in Figure 1-3 If the wall is not flat enough, the buckles cannot be aligned and installation will be very difficult. At the same time, if the ground is uneven, the bottom of the skirting board cannot fit closely to the ground, resulting in gaps. Secondly, the structure of the buckle is more complicated, and the production cost increases. Summary of the invention

[0006] In view of the deficiencies in the prior art, the present invention provides a fixing fastener and a decoration material fixing assembly to solve the problems that the existing buckles are not firmly fixed, cannot adapt to uneven walls and floors, and are very difficult to install and disassemble.

[0007] To solve the above technical problems, the first technical solution provided by the present invention is as follows: a fixing fastener for fixing decorative materials, the inner side surface of the decorative material is provided with a card slot, the end of the card slot is provided with a closing portion, the fixing fastener comprises a base plate, a rotating shaft and a lock; one side of the rotating shaft is connected to the base plate, the lock comprises a swivel and a toggle portion, the swivel portion is partially covered by the surface of the rotating shaft and can rotate along the surface of the rotating shaft, the toggle portion is connected to the swivel, the toggle portion is located on one side of the central axis of the swivel, the toggle portion comprises a first baffle and a second baffle, the space between the first baffle and the second baffle is used to bear the force on the closing portion of the decorative material and drive the swivel to rotate.

[0008] The present invention is further configured such that there is one rotating shaft, and the rotating shaft is provided with the lock buckles facing opposite directions, including the lock buckle whose toggle portion is located on one side of the central axis of the rotating body, and the lock buckle whose toggle portion is located on the other side of the central axis of the rotating body.

[0009] The present invention is further configured such that the edge of the bottom plate is connected to two limit plates which are parallel to the rotating shaft and perpendicular to the bottom plate.

[0010] The present invention is further configured such that the rotating shafts have two parallel ones, and the shifting parts located on the two rotating shafts are located outside the central axis of the respective rotating bodies.

[0011] The present invention is further configured such that the edge of the bottom plate is connected to two limit plates which are parallel to the rotating shaft and perpendicular to the bottom plate.

[0012] The present invention is further configured such that a protrusion is provided on the bottom plate between the two rotating shafts, and the protrusion includes two fixing plates vertically connected to the bottom plate and parallel to each other, and one end of the two fixing plates is commonly connected to a top plate.

[0013] The present invention is further configured such that the cross section of the rotating shaft is elliptical, and the maximum inner diameter of the rotating body is larger than the small radius of the rotating shaft and smaller than the large radius of the rotating shaft.

[0014] The present invention is further configured such that the cross section of the rotating shaft is circular, a limiting slope is provided on the rotating shaft, and a limiting groove having the same shape as the limiting slope is provided in the rotating body.

[0015] The present invention is further configured such that an angle between a line connecting two slope surfaces of the limiting slope and the rotating shaft is an obtuse angle.

[0016] The present invention is further configured such that the angle between a line connecting one slope surface of the limiting slope and the rotating shaft is an obtuse angle, and the angle between a line connecting another slope surface of the limiting slope and the rotating shaft is a right angle or an acute angle.

[0017] The present invention is further configured as follows: the cross-section of the rotating shaft is circular, and a parallel upper hanging plate and a lower hanging plate are provided on the bottom plate between the two rotating shafts, the lower hanging plate is longer than the upper hanging plate, and a lower groove facing the upper hanging plate is provided along the length direction of the lower hanging plate, and an upper groove consistent with the direction of the lower groove is provided along the length direction of the upper hanging plate; an elastic body is provided on the bottom plate, and the elastic body is in an elastic curved shape. After the elastic body is elastically squeezed, the middle part of the elastic body abuts against the rotating body. After the rotating body is rotated, the middle part of the elastic body abuts against the rotating shaft and produces a limiting and fixing effect on the edge of the rotating body, and both sides of the elastic body are hooked on the corners of the upper hanging plate, one free end of the elastic body is pressed on the corner of the lower hanging plate, and the other free end of the elastic body is provided with a notch, and the notch is pressed in the lower groove.

[0018] The second technical solution provided by the present invention is as follows: a decorative material fixing assembly, comprising the above-mentioned fixing fastener and decorative material, wherein a card slot is respectively provided at both ends of the inner side surface of the decorative material, and a closing portion is provided at the end of the card slot, and the closing portion abuts against the space between the adjacent first baffle and the second baffle to press the decorative material, and the closing portion drives the rotating body to rotate and fix.

[0019] The third technical solution provided by the present invention is as follows: a decorative material fixing assembly, comprising the above-mentioned fixing fastener and decorative material, a slot for fixing the limiting plate is provided on the inner side surface of the decorative material, a card slot is provided at each end of the inner side surface of the decorative material, a closing portion is provided at the end of the card slot, the closing portion abuts against the space between the adjacent first baffle and the second baffle to press the decorative material, and the closing portion drives the swivel to rotate and fix.

[0020] The fourth technical solution provided by the present invention is as follows: a decorative material fixing assembly, comprising the above-mentioned fixing fasteners and decorative materials, the decorative material comprising decorative strips, upper side panels and lower side panels, a pad block being fixed between the upper side panels and the lower side panels, the fixing fastener being fixed on the pad block, the inner side surface of the decorative strip being provided with a slot, the end of the slot being provided with two opposing closing portions, the closing portions being against the space between the first baffle plate and the second baffle plate to press the decorative material, and the closing portions driving the swivel to rotate and fix.

[0021] The fifth technical solution provided by the present invention is as follows: a decorative material fixing assembly, comprising the above-mentioned fixing fastener and decorative material, the inner side surface of the decorative material is provided with a card slot, the end of the card slot is provided with two opposing closing parts, the closing parts abut against the space between the first baffle and the second baffle to press the decorative material, and the closing parts drive the limiting groove to bypass the maximum radius of the rotating shaft and be fixed.

[0022] The sixth technical solution provided by the present invention is as follows: a decoration material fixing assembly, comprising the above-mentioned fixing fastener and decoration material, the inner side surface of the decoration material is provided with a card slot, the end of the card slot is provided with two opposing closing parts, the closing parts abut against the space between the first baffle and the second baffle to press the decoration material, and the closing parts drive the maximum inner diameter of the rotating body to rotate out of the limiting slope and be limited and fixed by a slope surface of the limiting slope.

[0023] The seventh technical solution provided by the present invention is as follows: a decorative material fixing assembly, comprising the above-mentioned fixing fastener and decorative material, the inner side surface of the decorative material is provided with a card slot, the end of the card slot is provided with two opposing closing parts, the closing parts abut against the space between the first baffle and the second baffle to press the decorative material, the closing parts drive the rotating body to rotate, the middle part of the elastic body abuts against the rotating shaft to produce a limiting and fixing effect on the edge of the rotating body; the two ends of the elastic body are fixed in the card slot of the decorative material.

[0024] In summary, the present invention has the following beneficial effects:

[0025] (1) The decorative material of the present invention has a wide range of applications, including wall panels, corner moldings, floors, skirtings, door moldings, etc.

[0026] (2) The fixing fastener of the present invention is applied to decoration materials and can be applied to installation on uneven surfaces, and can also be applied to materials that are deformed due to moisture, uneven ground surfaces, and uneven walls to prevent them from falling off.

[0027] (3) The fixing fastener of the present invention is applied to decorative materials, has good fixing effect, and is easy to install and disassemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1-1 It is one of the existing forms of fixing fasteners;

[0029] Figure 1-2 This is the second form of existing fixing fasteners;

[0030] Figure 1-3 This is the third form of existing fixing fasteners;

[0031] Figure 2-1 is a schematic diagram of the structure of the lock;

[0032] Figure 2-2 and Figure 2-3 This is a schematic diagram of the structure of a fixed fastener (there is one rotating shaft and no limit plate);

[0033] Figure 3 It is a structural schematic diagram of a fixing fastener (there is one rotating shaft and a limit plate);

[0034] Figure 4-1 and Figure 4-2 It is a structural diagram of a fixing fastener (there are two rotating shafts and no limit plate);

[0035] Figure 5 This is a schematic diagram of the structure of a fixed fastener (there are two rotating shafts and a limit plate);

[0036] Figure 6 It is a schematic diagram of the structure of a fixing fastener (there are two rotating shafts, a limit plate, and a protrusion);

[0037] Figure 7-1 and Figure 7-2 It is a structural schematic diagram of a fixing fastener (the cross section of the rotating shaft is an ellipse);

[0038] Figure 8-1 and Figure 8-2 It is a structural schematic diagram of a fixing fastener (the cross section of the rotating shaft is circular, and the angle between the two slope surfaces of the limiting slope and the connecting line of the rotating shaft is an obtuse angle);

[0039] Fig. 9 It is a structural schematic diagram of a fixing fastener (the cross section of the rotating shaft is circular, the angle between one slope surface of the limiting slope and the connecting line of the rotating shaft is an obtuse angle, and the angle between the other slope surface of the limiting slope and the connecting line of the rotating shaft is a right angle or an acute angle);

[0040] Figure 10-1 is a schematic diagram of the structure of the elastomer; Figure 10-2 It is a schematic diagram of the structure of a fixed fastener (there are two rotating shafts, an upper hanging plate and a lower hanging plate); Figure 10-3 It is a schematic diagram of the combined structure of the elastic body and the fixing fastener; Figure 10-4 for Figure 10-3 Rear view; Figure 10-5 for Figure 10-3 Assembly drawings of the combined structure and decoration materials; Figure 10-6 for Figure 10-5 perspective drawing;

[0041] Figure 11-1 and Figure 11-2 Installation process diagram for fixing fasteners and decoration materials;

[0042] Figure 12-1 for Figure 3 A three-dimensional diagram of a fixing fastener; Figure 12-2 and Figure 12-3 Diagrams of decoration materials and installation process;

[0043] Fig.13 for Figure 5 Assembly drawings of fixing fasteners and decoration materials;

[0044] Figure 14-1 and Figure 14-2 for Figure 6 Installation process diagram of fixing fasteners and decoration materials;

[0045] Figure 15-1 to Figure 15-4 1 is a diagram of the installation process of the third type of decoration material fixing assembly in the embodiment.

[0046] Among them, 1. Decorative material; 1-1. Card slot; 1-2. Closing part; 1-3. Slot; 1-4. Decorative strip; 1-5. Upper side panel; 1-6. Lower side panel; 1-7. Pad;

[0047] 2. Fixing fasteners; 2-1. Bottom plate; 2-2. Rotating shaft; 2-3. Rotating body; 2-4. First baffle; 2-5. Second baffle; 2-6. Limiting plate; 2-7. Fixed plate; 2-8. Top plate; 2-9. Limiting slope; 2-10. Limiting groove; 2-11. Obtuse angle; 2-12. Right angle or acute angle; 2-13. Upper hanging plate; 2-14. Lower hanging plate; 2-15. Upper groove; 2-16. Lower groove; 2-17. Elastic body; 2-18. Notch. DETAILED DESCRIPTION

[0048] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0049] The fixing fastener of the present invention is used to fix the decoration material. The inner side of the decoration material is provided with a card slot, and the end of the card slot is provided with a closing part. The fixing fastener includes a bottom plate 2-1, a rotating shaft 2-2 and a lock. One side of the rotating shaft 2-2 is connected to the bottom plate 2-1, and the lock includes a rotating body 2-3 and a toggle part (the structure of the lock is shown in FIG. Figure 2-1 ), the rotating body 2-3 is partially covered on the surface of the rotating shaft 2-2 and can rotate along the surface of the rotating shaft 2-2, the toggle part is connected to the rotating body 2-3, the toggle part is located on one side of the central axis of the rotating body 2-3, the toggle part includes a first baffle 2-4 and a second baffle 2-5, the space between the first baffle 2-4 and the second baffle 2-5 is used for the closing part of the decoration material to bear force and drive the rotating body 2-3 to rotate, as the rotating body 2-3 rotates, the gap between the toggle part and the closing part gradually decreases until it is tightly pressed, and the force is increased and fixed. The fixing fastener of the present invention can be selected for single installation, single strip installation or whole strip installation according to the installation environment.

[0050] Axis 2-2 can have one or two:

[0051] (1) When there is only one rotating shaft 2-2, the rotating shaft 2-2 is provided with lock buckles facing in opposite directions, including a lock buckle whose toggle portion is located on one side of the central axis of the rotating body 2-3, and a lock buckle whose toggle portion is located on the other side of the central axis of the rotating body 2-3, see Figure 2-2 and Figure 2-3 .

[0052] Furthermore, the edge of the bottom plate 2-1 is connected to two limit plates 2-6 which are parallel to the rotating shaft 2-2 and perpendicular to the bottom plate 2-1. The function of the limit plates 2-6 is to further clamp the decoration material. Figure 3 .

[0053] (2) When there are two parallel rotating shafts 2-2, the toggle parts on the two rotating shafts 2-2 are located outside the central axis of the respective rotating bodies 2-3, see Figure 4-1 and Figure 4-2 .

[0054] Furthermore, the edge of the bottom plate 2-1 is connected to two limit plates 2-6 which are parallel to the rotation axis 2-2 and perpendicular to the bottom plate 2-1, see Figure 5 .

[0055] Furthermore, a protrusion is provided on the bottom plate 2-1 between the two rotating shafts 2-2, and the protrusion includes two fixing plates 2-7 vertically connected to the bottom plate 2-1 and parallel to each other, and one end of the two fixing plates 2-7 is commonly connected to a top plate 2-8, and the top plate 2-8 can be used as a decorative plate, and the structure or pattern is selected according to actual needs, see Figure 6 .

[0056] The cross section of the shaft 2-2 also has a great influence on the entire fixing fastener:

[0057] (1) When the cross section of the rotating shaft 2-2 is elliptical, the maximum inner diameter of the rotating body 2-3 is larger than the small radius of the rotating shaft 2-2 and smaller than the large radius of the rotating shaft 2-2. When the rotating body 2-3 is rotated, the maximum inner diameter of the rotating body 2-3 rotates around the maximum radius of the rotating shaft 2-2. Figure 7-1 and Figure 7-2 .

[0058] (2) When the cross section of the rotating shaft 2-2 is circular, a limiting slope 2-9 is provided on the rotating shaft 2-2, and a limiting groove 2-10 having the same shape as the limiting slope 2-9 is provided in the rotating body 2-3.

[0059] Further, the angle between the two slope surfaces of the limiting slope 2-9 and the connecting line of the rotating shaft 2-2 is an obtuse angle 2-11, see Figure 8-1 and Figure 8-2 .

[0060] Alternatively, the angle between one slope surface of the limiting slope 2-9 and the connecting line of the rotating shaft 2-2 is an obtuse angle 2-11, and the angle between the other slope surface of the limiting slope 2-9 and the connecting line of the rotating shaft 2-2 is a right angle or an acute angle 2-12, see Fig. 9 .

[0061] (3) When the cross section of the rotating shaft 2-2 is circular, a parallel upper hanging plate 2-13 and a lower hanging plate 2-14 are provided on the bottom plate 2-1 between the two rotating shafts 2-2. The lower hanging plate 2-14 is longer than the upper hanging plate 2-13. A lower groove 2-16 facing the upper hanging plate 2-13 is provided along the length direction of the lower hanging plate 2-14. An upper groove 2-15 in the same direction as the lower groove 2-16 is provided along the length direction of the upper hanging plate 2-13. Figure 10-2 The bottom plate 2-1 is provided with an elastic body 2-17, see Figure 10-1 The elastic body 2-17 is in an elastic curved shape. After the elastic body 2-17 is elastically squeezed, the middle part of the elastic body 2-17 abuts against the rotating body 2-3. After the rotating body 2-3 is rotated, the middle part of the elastic body 2-17 abuts against the rotating shaft 2-2 and produces a limiting and fixing effect on the edge of the rotating body 2-3. The two sides of the elastic body 2-17 are hooked on the corners of the upper hanging plate 2-13 to prevent the elastic body 2-17 from detaching. One free end of the elastic body 2-17 is pressed on the corner of the lower hanging plate 2-14. A notch 2-18 is opened on the other free end of the elastic body 2-17, and the notch 2-18 is pressed in the lower groove 2-16. See Figure 10-3 and Figure 10-4 The notch 2-18 is reserved to fix one side of the elastic body 2-17, while the notch 2-18 is not provided on the other side because when the decorative material 1 needs to be removed, the decorative material 1 can be pulled away from the side where the notch 2-18 is not provided, and the elastic body 2-17 at this end is slightly detached, so that the middle of the elastic body 2-17 can be loosened, and then the swivel 2-3 can be rotated to loosen, and the decorative material 1 can be removed.

[0062] As the actual use of the above-mentioned fixing fastener, the following embodiment of the fixing assembly of the decoration material is given for illustration. The decoration material of the present invention has a wide range of applications, including wall panels, corner lines, floors, skirtings, door moldings, etc.

[0063] The first decorative material fixing assembly comprises the above-mentioned fixing fastener and decorative material 1. A card slot 1-1 is provided at each end of the inner side of the decorative material 1. A closing portion 1-2 is provided at the end of the card slot 1-1. The closing portion 1-2 abuts against the space between the adjacent first baffle 2-4 and the second baffle 2-5. The decorative material 1 is pressed, and the closing portion 1-2 drives the rotating body 2-3 to rotate and fix. It can be applied to Figure 2-2 , Figure 4-1 , Figure 7-1 , Figure 8-1 , Fig. 9 and Figure 10-2 The fixing fasteners in.

[0064] The second type of decoration material fixing assembly includes the above-mentioned fixing fastener and decoration material 1. The inner side of the decoration material 1 is provided with a slot 1-3 for fixing the limit plate 2-6. A clamping slot 1-1 is provided at each end of the inner side of the decoration material 1. A closing portion 1-2 is provided at the end of the clamping slot 1-1. The closing portion 1-2 abuts against the space between the adjacent first baffle 2-4 and the second baffle 2-5. The decoration material 1 is pressed, and the closing portion 1-2 drives the rotating body 2-3 to rotate and fix. The distance between the two limit plates 2-6 is slightly smaller than the distance between the two slots 1-3, which is used to further clamp and fix the decoration material 1. Applicable Figure 3 , Figure 5 , Figure 6 The fixing fasteners include Figure 3 The installation process diagram of the fixing fastener can be found in Figure 12-1 to Figure 12-3 ,in Figure 5 The installation process diagram of the fixing fastener can be found in Fig.13 ,in Figure 6 The installation process diagram of the fixing fastener can be found in Figure 14-1 and Figure 14-2 . Figure 12-1 to Figure 14-2 The fixing fasteners 2 are suitable for installing the decoration materials 1 piece by piece.

[0065] The third type of decorative material fixing assembly includes the above-mentioned fixing fastener and decorative material 1, the decorative material 1 includes a decorative strip 1-4, an upper side plate 1-5 and a lower side plate 1-6, a cushion block 1-7 is fixed between the upper side plate 1-5 and the lower side plate 1-6, the fixing fastener is fixed on the cushion block 1-7, the inner side surface of the decorative strip 1-4 is provided with a card slot 1-1, the end of the card slot 1-1 is provided with two facing closing parts 1-2, the closing part 1-2 is against the space between the first baffle 2-4 and the second baffle 2-5, the decorative material 1 is pressed, and the closing part 1-2 drives the swivel 2-3 to rotate and fix, see Figure 15-1 to Figure 15-4 The size of the pads 1-7 and the size of the fixing fasteners can be selected according to actual needs.

[0066] The fourth type of decoration material fixing assembly includes the above-mentioned fixing fastener and the decoration material. The inner side of the decoration material is provided with a card slot, and the end of the card slot is provided with two closing parts facing each other. The closing parts abut against the space between the first baffle 2-4 and the second baffle 2-5, press the decoration material, and the closing parts drive the limiting groove 2-10 to bypass the maximum radius of the rotating shaft 2-2 and be fixed. See Figure 7-1 to Figure 7-2Before the maximum inner diameter of the swivel 2-3 bypasses the maximum radius of the rotating shaft 2-2, the two lock buckles are free and the distance between the two lock buckles is small. After the decorative material is installed, the closing part of the decorative material presses the two lock buckles, and the toggle parts of the two lock buckles are forced to rotate outward. After rotating around the maximum radius of the rotating shaft 2-2 with the greatest force, the two lock buckles are stuck, thereby fixing the decorative material.

[0067] A fifth type of decoration material fixing assembly includes the above-mentioned fixing fasteners and decoration materials. A card slot is provided on the inner side of the decoration material, and two closing parts facing each other are provided at the ends of the card slot. The closing parts abut against the space between the first baffle 2-4 and the second baffle 2-5 to press the decoration material. The closing parts drive the maximum inner diameter of the swivel 2-3 to rotate out of the limiting slope 2-9 and be limited and fixed by a slope surface of the limiting slope 2-9.

[0068] The angle between the two slopes of the limiting slope 2-9 and the connecting line of the rotating shaft 2-2 is an obtuse angle 2-11, see Figure 8-1 and Figure 8-2 The advantage of setting the limiting slope 2-9 to an obtuse angle 2-11 is that the slope is large, less force is required when rotating the swivel 2-3, and installation is labor-saving. Moreover, when the decorative material needs to be removed, the swivel 2-3 needs to be rotated in the opposite direction with less force, and disassembly is labor-saving.

[0069] Alternatively, the angle between one slope surface of the limiting slope 2-9 and the connecting line of the rotating shaft 2-2 is an obtuse angle 2-11, and the angle between the other slope surface of the limiting slope 2-9 and the connecting line of the rotating shaft 2-2 is a right angle or an acute angle 2-12, see Fig. 9 The slope of the limit slope 2-9 is set to be large and small. The advantage is that when installing, less force is required to rotate the swivel 2-3, and the installation is labor-saving. When the decorative material needs to be removed, the swivel 2-3 needs to be rotated in the opposite direction with great force, and the removal is difficult. It is firmly fixed and suitable for some decorative materials that do not need to be removed.

[0070] The sixth type of decoration material fixing assembly includes the above-mentioned fixing fastener and decoration material 1. The inner side of the decoration material 1 is provided with a card slot 1-1. The ends of the card slot 1-1 are provided with two closing parts facing each other. The closing parts abut against the space between the first baffle 2-4 and the second baffle 2-5. The decoration material 1 is pressed, and the closing parts drive the rotating body 2-3 to rotate. The middle part of the elastic body 2-17 abuts against the rotating shaft 2-2 to limit and fix the edge of the rotating body 2-3. The two ends of the elastic body 2-17 are fixed in the card slot 1-1 of the decoration material 1. See Figure 10-5 and Figure 10-6 .

[0071] The process of installing the fasteners for the decoration materials in all the above embodiments can be seen in Figure 11-1 and Figure 11-2 The installation and fixation of the decoration material is achieved by rotating the swivel 2-3 of the fixing fastener 2, and the basic principle is the same.

[0072] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fixing fastener for fixing a decoration material, wherein the inner side of the decoration material is provided with a slot, and the end of the slot is provided with a closing portion, It is characterized in that The fixing fastener includes a base plate, a rotating shaft and a lock; one side of the rotating shaft is connected to the base plate, and the lock includes a swivel and a toggle portion, the swivel portion is partially covered on the surface of the rotating shaft and can rotate along the surface of the rotating shaft, the toggle portion is connected to the swivel, and the toggle portion is located on one side of the central axis of the swivel, the toggle portion includes a first baffle and a second baffle, and the space between the first baffle and the second baffle is used for the closing part of the decoration material to bear the force and drive the swivel to rotate.

2. The fixing fastener according to claim 1, It is characterized in that There is one rotating shaft, and the locking buckles facing opposite directions are mounted on the rotating shaft, including a locking buckle whose toggle portion is located on one side of the central axis of the rotating body, and a locking buckle whose toggle portion is located on the other side of the central axis of the rotating body.

3. The fixing fastener according to claim 2, It is characterized in that The edge of the bottom plate is connected to two limiting plates which are parallel to the rotating shaft and perpendicular to the bottom plate.

4. The fixing fastener according to claim 1, It is characterized in that The rotating shafts are provided with two parallel ones, and the shifting parts on the two rotating shafts are located outside the central axis of the respective rotating bodies.

5. The fixing fastener according to claim 4, It is characterized in that The edge of the bottom plate is connected to two limiting plates which are parallel to the rotating shaft and perpendicular to the bottom plate.

6. The fixing fastener according to claim 5, It is characterized in that A protrusion is provided on the bottom plate between the two rotating shafts. The protrusion includes two fixing plates which are vertically connected to the bottom plate and parallel to each other. One end of the two fixing plates is commonly connected to a top plate.

7. The fixing fastener according to claim 1, It is characterized in that The cross section of the rotating shaft is elliptical, and the maximum inner diameter of the rotating body is larger than the small radius of the rotating shaft and smaller than the large radius of the rotating shaft.

8. The fixing fastener according to claim 1, It is characterized in that The cross section of the rotating shaft is circular, a limiting slope is provided on the rotating shaft, and a limiting groove having the same shape as the limiting slope is provided in the rotating body.

9. The fixing fastener according to claim 8, It is characterized in that The angle between the two slope surfaces of the limiting slope and the connecting line of the rotating shaft is an obtuse angle.

10. The fixing fastener according to claim 8, It is characterized in that The angle between one slope surface of the limiting slope and the line connecting the rotating shaft is an obtuse angle, and the angle between the other slope surface of the limiting slope and the line connecting the rotating shaft is a right angle or an acute angle.

11. The fixing fastener according to claim 4, It is characterized in that The cross-section of the rotating shaft is circular. On the base plate between the two rotating shafts, there are parallel upper hanging plates and lower hanging plates. The lower hanging plate is longer than the upper hanging plate. Along the length direction of the lower hanging plate, there is a lower groove facing the upper hanging plate. Along the length direction of the upper hanging plate, there is an upper groove with the same orientation as the lower groove. An elastic body is provided on the base plate. The elastic body is in an elastic curved shape. After being elastically squeezed, the middle part of the elastic body abuts against the rotating body. After rotating the rotating body, the middle part of the elastic body abuts against the rotating shaft and has a limiting and fixing effect on the edge of the rotating body. The two sides of the elastic body are hooked on the corners of the upper hanging plate. One free end of the elastic body presses on the corner of the lower hanging plate. A notch is opened on the other free end of the elastic body, and the notch presses in the lower groove.

12. A fixing component for decorative materials, comprising the fixing fastener according to claim 2 or 4. At each end of the inner side surface of the decorative material, there is a card slot. At the end of the card slot, there is a closing part. The closing part abuts against the space between the adjacent first baffle and the second baffle. Press the decorative material, and the closing part drives the rotating body to rotate and fix.

13. A fixing component for decorative materials, comprising the fixing fastener according to claim 3, 5 or 6. On the inner side surface of the decorative material, there is a slot for fixing the limiting plate. At each end of the inner side surface of the decorative material, there is a card slot. At the end of the card slot, there is a closing part. The closing part abuts against the space between the adjacent first baffle and the second baffle. Press the decorative material, and the closing part drives the rotating body to rotate and fix.

14. A fixing component for decorative materials, comprising the fixing fastener according to claim 4. The decorative material includes a decorative strip, an upper side plate and a lower side plate. A cushion block is fixed between the upper side plate and the lower side plate. The fixing fastener is fixed on the cushion block. On the inner side surface of the decorative strip, there is a card slot. At the end of the card slot, there are two facing closing parts. The closing parts abut against the space between the first baffle and the second baffle. Press the decorative material, and the closing parts drive the rotating body to rotate and fix.

15. A fixing component for decorative materials, comprising the fixing fastener according to claim 8. On the inner side surface of the decorative material, there is a card slot. At the end of the card slot, there are two facing closing parts. The closing parts abut against the space between the first baffle and the second baffle. Press the decorative material, and the closing parts drive the limiting groove to bypass the maximum radius of the rotating shaft and be fixed.

16. A fixing component for decorative materials, comprising the fixing fastener according to any one of claims 8 - 10. On the inner side surface of the decorative material, there is a card slot. At the end of the card slot, there are two facing closing parts. The closing parts abut against the space between the first baffle and the second baffle. Press the decorative material, and the closing parts drive the maximum inner diameter of the rotating body to rotate out of the limiting slope and be limited and fixed by one slope surface of the limiting slope.

17. A decoration material fixing assembly, comprising the fixing fastener according to claim 11, wherein the inner side surface of the decoration material is provided with a slot, and the ends of the slot are provided with two closing parts facing each other, the closing parts abut against the space between the first baffle and the second baffle to press the decoration material, the closing parts drive the rotating body to rotate, the middle part of the elastic body abuts against the rotating shaft to produce a limiting and fixing effect on the edge of the rotating body; the two ends of the elastic body are fixed in the slot of the decoration material.

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